diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index a909e08..f9e1bd6 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -24,12 +24,12 @@ jobs:
     steps:
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.22"
+          go-version: "1.23"
       - uses: actions/checkout@v4
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v6.1.0
         with:
-          version: v1.60
+          version: v1.61
           args: --timeout 5m
           working-directory: e2e/interchaintestv8
   e2e:
@@ -42,7 +42,6 @@ jobs:
           - TestWithSP1ICS07TendermintTestSuite/TestDeploy_Plonk
           - TestWithSP1ICS07TendermintTestSuite/TestUpdateClient_Groth16
           - TestWithSP1ICS07TendermintTestSuite/TestUpdateClient_Plonk
-          - TestWithSP1ICS07TendermintTestSuite/TestMembership_Union
           - TestWithSP1ICS07TendermintTestSuite/TestMembership_Groth16
           - TestWithSP1ICS07TendermintTestSuite/TestMembership_Plonk
           - TestWithSP1ICS07TendermintTestSuite/TestUpdateClientAndMembership_Groth16
@@ -71,14 +70,9 @@ jobs:
           profile: minimal
           toolchain: stable
 
-      - name: Get SP1 version
-        id: sp1-version
-        run: |
-          sp1_version=$(cargo metadata --format-version 1 | jq -r '.packages[] | select(.name == "sp1-sdk") | .version')
-          echo "sp1_version=v$sp1_version" >> $GITHUB_OUTPUT
       - name: Install SP1 toolchain
         run: |
-          curl -L https://raw.githubusercontent.com/succinctlabs/sp1/${{ steps.sp1-version.outputs.sp1_version }}/sp1up/install | bash
+          curl -L https://sp1.succinct.xyz | bash
           ~/.sp1/bin/sp1up --token ${{ secrets.GITHUB_TOKEN }}
           ~/.sp1/bin/cargo-prove prove --version
       - name: Install just
diff --git a/Cargo.lock b/Cargo.lock
index 21119e2..efe1ae1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -49,17 +49,6 @@ dependencies = [
  "cpufeatures",
 ]
 
-[[package]]
-name = "ahash"
-version = "0.7.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "891477e0c6a8957309ee5c45a6368af3ae14bb510732d2684ffa19af310920f9"
-dependencies = [
- "getrandom",
- "once_cell",
- "version_check",
-]
-
 [[package]]
 name = "ahash"
 version = "0.8.11"
@@ -122,7 +111,7 @@ checksum = "836cf02383d9ebb35502d379bcd1ae803155094077eaab9c29131d888cd5fa3e"
 dependencies = [
  "alloy-primitives 0.8.10",
  "num_enum 0.7.3",
- "strum 0.26.3",
+ "strum",
 ]
 
 [[package]]
@@ -520,7 +509,7 @@ dependencies = [
  "alloy-serde",
  "derive_more 1.0.0",
  "serde",
- "strum 0.26.3",
+ "strum",
 ]
 
 [[package]]
@@ -619,7 +608,7 @@ checksum = "867a5469d61480fea08c7333ffeca52d5b621f5ca2e44f271b117ec1fc9a0525"
 dependencies = [
  "alloy-sol-macro-input 0.7.7",
  "const-hex",
- "heck 0.5.0",
+ "heck",
  "indexmap 2.6.0",
  "proc-macro-error",
  "proc-macro2",
@@ -638,7 +627,7 @@ dependencies = [
  "alloy-json-abi",
  "alloy-sol-macro-input 0.8.10",
  "const-hex",
- "heck 0.5.0",
+ "heck",
  "indexmap 2.6.0",
  "proc-macro-error2",
  "proc-macro2",
@@ -656,7 +645,7 @@ checksum = "2e482dc33a32b6fadbc0f599adea520bd3aaa585c141a80b404d0a3e3fa72528"
 dependencies = [
  "const-hex",
  "dunce",
- "heck 0.5.0",
+ "heck",
  "proc-macro2",
  "quote",
  "syn 2.0.87",
@@ -672,7 +661,7 @@ dependencies = [
  "alloy-json-abi",
  "const-hex",
  "dunce",
- "heck 0.5.0",
+ "heck",
  "proc-macro2",
  "quote",
  "serde_json",
@@ -787,11 +776,6 @@ dependencies = [
  "ws_stream_wasm",
 ]
 
-[[package]]
-name = "amcl"
-version = "0.3.0"
-source = "git+https://github.com/Snowfork/milagro_bls?rev=bc2b5b5e8d48b7e2e1bfaa56dc2d93e13cb32095#bc2b5b5e8d48b7e2e1bfaa56dc2d93e13cb32095"
-
 [[package]]
 name = "android-tzdata"
 version = "0.1.1"
@@ -1175,16 +1159,6 @@ version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
 
-[[package]]
-name = "bcs"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85b6598a2f5d564fb7855dc6b06fd1c38cff5a72bd8b863a4d021938497b440a"
-dependencies = [
- "serde",
- "thiserror",
-]
-
 [[package]]
 name = "bech32"
 version = "0.9.1"
@@ -1226,22 +1200,6 @@ dependencies = [
  "syn 2.0.87",
 ]
 
-[[package]]
-name = "bip32"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa13fae8b6255872fd86f7faf4b41168661d7d78609f7bfe6771b85c6739a15b"
-dependencies = [
- "bs58 0.5.1",
- "hmac",
- "k256",
- "rand_core 0.6.4",
- "ripemd",
- "sha2 0.10.8",
- "subtle",
- "zeroize",
-]
-
 [[package]]
 name = "bit-set"
 version = "0.5.3"
@@ -1341,7 +1299,7 @@ dependencies = [
  "ff 0.12.1",
  "group 0.12.1",
  "pairing",
- "rand_core 0.6.4",
+ "rand_core",
  "subtle",
 ]
 
@@ -1357,18 +1315,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "bnum"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56953345e39537a3e18bdaeba4cb0c58a78c1f61f361dc0fa7c5c7340ae87c5f"
-
-[[package]]
-name = "bs58"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3"
-
 [[package]]
 name = "bs58"
 version = "0.5.1"
@@ -1479,15 +1425,6 @@ dependencies = [
  "nom",
 ]
 
-[[package]]
-name = "cfg-expr"
-version = "0.15.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d067ad48b8650848b989a59a86c6c36a995d02d2bf778d45c3c5d57bc2718f02"
-dependencies = [
- "smallvec",
-]
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -1553,7 +1490,7 @@ dependencies = [
  "anstream",
  "anstyle",
  "clap_lex",
- "strsim 0.11.1",
+ "strsim",
 ]
 
 [[package]]
@@ -1562,7 +1499,7 @@ version = "4.5.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ac6a0c7b1a9e9a5186361f67dfa1b88213572f427fb9ab038efb2bd8c582dab"
 dependencies = [
- "heck 0.5.0",
+ "heck",
  "proc-macro2",
  "quote",
  "syn 2.0.87",
@@ -1580,7 +1517,7 @@ version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3b6be4a5df2098cd811f3194f64ddb96c267606bffd9689ac7b0160097b01ad3"
 dependencies = [
- "bs58 0.5.1",
+ "bs58",
  "coins-core",
  "digest 0.10.7",
  "hmac",
@@ -1614,7 +1551,7 @@ checksum = "5286a0843c21f8367f7be734f89df9b822e0321d8bcce8d6e735aadff7d74979"
 dependencies = [
  "base64 0.21.7",
  "bech32",
- "bs58 0.5.1",
+ "bs58",
  "digest 0.10.7",
  "generic-array 0.14.7",
  "hex",
@@ -1664,41 +1601,12 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
-[[package]]
-name = "const-random"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87e00182fe74b066627d63b85fd550ac2998d4b0bd86bfed477a0ae4c7c71359"
-dependencies = [
- "const-random-macro",
-]
-
-[[package]]
-name = "const-random-macro"
-version = "0.1.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9d839f2a20b0aee515dc581a6172f2321f96cab76c1a38a4c584a194955390e"
-dependencies = [
- "getrandom",
- "once_cell",
- "tiny-keccak",
-]
-
 [[package]]
 name = "constant_time_eq"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c74b8349d32d297c9134b8c88677813a227df8f779daa29bfc29c183fe3dca6"
 
-[[package]]
-name = "contracts"
-version = "0.0.0"
-source = "git+https://github.com/unionlabs/union?rev=18c86b4ff81408d31bec998f5d23bc1b03c9fda3#18c86b4ff81408d31bec998f5d23bc1b03c9fda3"
-dependencies = [
- "ethers 2.0.10",
- "serde",
-]
-
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -1727,54 +1635,10 @@ version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4c1a5856db92cd90dddc955bce308703d3519fb33ae3d0b8f3658e9cfd05c3f"
 dependencies = [
- "prost 0.13.3",
+ "prost",
  "tendermint-proto 0.40.0",
 ]
 
-[[package]]
-name = "cosmwasm-crypto"
-version = "1.5.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58535cbcd599b3c193e3967c8292fe1dbbb5de7c2a2d87380661091dd4744044"
-dependencies = [
- "digest 0.10.7",
- "ed25519-zebra",
- "k256",
- "rand_core 0.6.4",
- "thiserror",
-]
-
-[[package]]
-name = "cosmwasm-derive"
-version = "1.5.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8e07de16c800ac82fd188d055ecdb923ead0cf33960d3350089260bb982c09f"
-dependencies = [
- "syn 1.0.109",
-]
-
-[[package]]
-name = "cosmwasm-std"
-version = "1.5.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c21fde95ccd20044a23c0ac6fd8c941f3e8c158169dc94b5aa6491a2d9551a8d"
-dependencies = [
- "base64 0.21.7",
- "bech32",
- "bnum",
- "cosmwasm-crypto",
- "cosmwasm-derive",
- "derivative",
- "forward_ref",
- "hex",
- "schemars",
- "serde",
- "serde-json-wasm",
- "sha2 0.10.8",
- "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "thiserror",
-]
-
 [[package]]
 name = "cpufeatures"
 version = "0.2.14"
@@ -1822,7 +1686,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0dc92fb57ca44df6db8059111ab3af99a63d5d0f8375d9972e319a379c6bab76"
 dependencies = [
  "generic-array 0.14.7",
- "rand_core 0.6.4",
+ "rand_core",
  "subtle",
  "zeroize",
 ]
@@ -1846,19 +1710,6 @@ dependencies = [
  "cipher",
 ]
 
-[[package]]
-name = "curve25519-dalek"
-version = "3.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b9fdf9972b2bd6af2d913799d9ebc165ea4d2e65878e329d9c6b372c4491b61"
-dependencies = [
- "byteorder",
- "digest 0.9.0",
- "rand_core 0.5.1",
- "subtle",
- "zeroize",
-]
-
 [[package]]
 name = "curve25519-dalek"
 version = "4.1.3"
@@ -1894,44 +1745,20 @@ dependencies = [
  "byteorder",
  "cfg-if",
  "digest 0.9.0",
- "rand_core 0.6.4",
+ "rand_core",
  "sp1-lib",
  "subtle-ng",
  "zeroize",
 ]
 
-[[package]]
-name = "darling"
-version = "0.13.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a01d95850c592940db9b8194bc39f4bc0e89dee5c4265e4b1807c34a9aba453c"
-dependencies = [
- "darling_core 0.13.4",
- "darling_macro 0.13.4",
-]
-
 [[package]]
 name = "darling"
 version = "0.20.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6f63b86c8a8826a49b8c21f08a2d07338eec8d900540f8630dc76284be802989"
 dependencies = [
- "darling_core 0.20.10",
- "darling_macro 0.20.10",
-]
-
-[[package]]
-name = "darling_core"
-version = "0.13.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "859d65a907b6852c9361e3185c862aae7fafd2887876799fa55f5f99dc40d610"
-dependencies = [
- "fnv",
- "ident_case",
- "proc-macro2",
- "quote",
- "strsim 0.10.0",
- "syn 1.0.109",
+ "darling_core",
+ "darling_macro",
 ]
 
 [[package]]
@@ -1944,28 +1771,17 @@ dependencies = [
  "ident_case",
  "proc-macro2",
  "quote",
- "strsim 0.11.1",
+ "strsim",
  "syn 2.0.87",
 ]
 
-[[package]]
-name = "darling_macro"
-version = "0.13.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c972679f83bdf9c42bd905396b6c3588a843a17f0f16dfcfa3e2c5d57441835"
-dependencies = [
- "darling_core 0.13.4",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "darling_macro"
 version = "0.20.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d336a2a514f6ccccaa3e09b02d41d35330c07ddf03a62165fcec10bb561c7806"
 dependencies = [
- "darling_core 0.20.10",
+ "darling_core",
  "quote",
  "syn 2.0.87",
 ]
@@ -2015,7 +1831,7 @@ dependencies = [
  "num-modular",
  "num-order",
  "rustversion",
- "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions",
 ]
 
 [[package]]
@@ -2029,7 +1845,7 @@ dependencies = [
  "num-modular",
  "num-order",
  "rustversion",
- "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions",
 ]
 
 [[package]]
@@ -2099,17 +1915,6 @@ dependencies = [
  "syn 1.0.109",
 ]
 
-[[package]]
-name = "derive-syn-parse"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d65d7ce8132b7c0e54497a4d9a55a1c2a0912a0d786cf894472ba818fba45762"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.87",
-]
-
 [[package]]
 name = "derive_more"
 version = "0.99.18"
@@ -2221,12 +2026,6 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "92773504d58c093f6de2459af4af33faa518c13451eb8f2b5698ed3d36e7c813"
 
-[[package]]
-name = "dyn-clone"
-version = "1.0.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d6ef0072f8a535281e4876be788938b528e9a1d43900b82c2569af7da799125"
-
 [[package]]
 name = "ecdsa"
 version = "0.16.9"
@@ -2261,22 +2060,7 @@ source = "git+https://github.com/sp1-patches/ed25519-consensus?branch=patch-v2.1
 dependencies = [
  "curve25519-dalek-ng",
  "hex",
- "rand_core 0.6.4",
- "sha2 0.9.8",
- "zeroize",
-]
-
-[[package]]
-name = "ed25519-zebra"
-version = "3.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c24f403d068ad0b359e577a77f92392118be3f3c927538f2bb544a5ecd828c6"
-dependencies = [
- "curve25519-dalek 3.2.0",
- "hashbrown 0.12.3",
- "hex",
- "rand_core 0.6.4",
- "serde",
+ "rand_core",
  "sha2 0.9.8",
  "zeroize",
 ]
@@ -2306,7 +2090,7 @@ dependencies = [
  "generic-array 0.14.7",
  "group 0.13.0",
  "pkcs8",
- "rand_core 0.6.4",
+ "rand_core",
  "sec1",
  "subtle",
  "zeroize",
@@ -2339,7 +2123,7 @@ dependencies = [
  "k256",
  "log",
  "rand",
- "rlp 0.5.2",
+ "rlp",
  "serde",
  "sha3",
  "zeroize",
@@ -2366,17 +2150,6 @@ dependencies = [
  "syn 2.0.87",
 ]
 
-[[package]]
-name = "enumorph"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d3e2610493c0a1fc3bf33fb420650c6ebf7990c55e3d5e71a57bee374486824"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.87",
-]
-
 [[package]]
 name = "equivalent"
 version = "1.0.1"
@@ -2421,7 +2194,7 @@ version = "18.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7413c5f74cc903ea37386a8965a936cbeb334bd270862fdece542c1b2dcbc898"
 dependencies = [
- "ethereum-types 0.14.1",
+ "ethereum-types",
  "hex",
  "once_cell",
  "regex",
@@ -2429,7 +2202,7 @@ dependencies = [
  "serde_json",
  "sha3",
  "thiserror",
- "uint 0.9.5",
+ "uint",
 ]
 
 [[package]]
@@ -2441,62 +2214,26 @@ dependencies = [
  "crunchy",
  "fixed-hash",
  "impl-codec",
- "impl-rlp 0.3.0",
- "impl-serde 0.4.0",
+ "impl-rlp",
+ "impl-serde",
  "scale-info",
  "tiny-keccak",
 ]
 
-[[package]]
-name = "ethbloom"
-version = "0.14.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c321610643004cf908ec0f5f2aa0d8f1f8e14b540562a2887a1111ff1ecbf7b"
-dependencies = [
- "crunchy",
- "fixed-hash",
- "impl-rlp 0.4.0",
- "impl-serde 0.5.0",
- "tiny-keccak",
-]
-
 [[package]]
 name = "ethereum-types"
 version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "02d215cbf040552efcbe99a38372fe80ab9d00268e20012b79fcd0f073edd8ee"
 dependencies = [
- "ethbloom 0.13.0",
+ "ethbloom",
  "fixed-hash",
  "impl-codec",
- "impl-rlp 0.3.0",
- "impl-serde 0.4.0",
- "primitive-types 0.12.2",
+ "impl-rlp",
+ "impl-serde",
+ "primitive-types",
  "scale-info",
- "uint 0.9.5",
-]
-
-[[package]]
-name = "ethereum-types"
-version = "0.15.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ab15ed80916029f878e0267c3a9f92b67df55e79af370bf66199059ae2b4ee3"
-dependencies = [
- "ethbloom 0.14.1",
- "fixed-hash",
- "impl-rlp 0.4.0",
- "impl-serde 0.5.0",
- "primitive-types 0.13.1",
- "uint 0.10.0",
-]
-
-[[package]]
-name = "ethers"
-version = "2.0.10"
-source = "git+https://github.com/unionlabs/ethers-rs?branch=ethers-core-wasm#fd10abba9a9d5347b71bd4cde6418a6f6f2f1279"
-dependencies = [
- "ethers-contract 2.0.10",
- "ethers-core 2.0.10",
+ "uint",
 ]
 
 [[package]]
@@ -2506,8 +2243,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "816841ea989f0c69e459af1cf23a6b0033b19a55424a1ea3a30099becdb8dec0"
 dependencies = [
  "ethers-addressbook",
- "ethers-contract 2.0.14",
- "ethers-core 2.0.14",
+ "ethers-contract",
+ "ethers-core",
  "ethers-middleware",
  "ethers-providers",
  "ethers-signers",
@@ -2519,29 +2256,12 @@ version = "2.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5495afd16b4faa556c3bba1f21b98b4983e53c1755022377051a975c3b021759"
 dependencies = [
- "ethers-core 2.0.14",
+ "ethers-core",
  "once_cell",
  "serde",
  "serde_json",
 ]
 
-[[package]]
-name = "ethers-contract"
-version = "2.0.10"
-source = "git+https://github.com/unionlabs/ethers-rs?branch=ethers-core-wasm#fd10abba9a9d5347b71bd4cde6418a6f6f2f1279"
-dependencies = [
- "const-hex",
- "ethers-contract-abigen 2.0.10",
- "ethers-contract-derive 2.0.10",
- "ethers-core 2.0.10",
- "futures-util",
- "once_cell",
- "pin-project",
- "serde",
- "serde_json",
- "thiserror",
-]
-
 [[package]]
 name = "ethers-contract"
 version = "2.0.14"
@@ -2549,9 +2269,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6fceafa3578c836eeb874af87abacfb041f92b4da0a78a5edd042564b8ecdaaa"
 dependencies = [
  "const-hex",
- "ethers-contract-abigen 2.0.14",
- "ethers-contract-derive 2.0.14",
- "ethers-core 2.0.14",
+ "ethers-contract-abigen",
+ "ethers-contract-derive",
+ "ethers-core",
  "ethers-providers",
  "futures-util",
  "once_cell",
@@ -2561,27 +2281,6 @@ dependencies = [
  "thiserror",
 ]
 
-[[package]]
-name = "ethers-contract-abigen"
-version = "2.0.10"
-source = "git+https://github.com/unionlabs/ethers-rs?branch=ethers-core-wasm#fd10abba9a9d5347b71bd4cde6418a6f6f2f1279"
-dependencies = [
- "Inflector",
- "const-hex",
- "dunce",
- "ethers-core 2.0.10",
- "eyre",
- "prettyplease",
- "proc-macro2",
- "quote",
- "regex",
- "serde",
- "serde_json",
- "syn 2.0.87",
- "toml",
- "walkdir",
-]
-
 [[package]]
 name = "ethers-contract-abigen"
 version = "2.0.14"
@@ -2591,7 +2290,7 @@ dependencies = [
  "Inflector",
  "const-hex",
  "dunce",
- "ethers-core 2.0.14",
+ "ethers-core",
  "eyre",
  "prettyplease",
  "proc-macro2",
@@ -2604,21 +2303,6 @@ dependencies = [
  "walkdir",
 ]
 
-[[package]]
-name = "ethers-contract-derive"
-version = "2.0.10"
-source = "git+https://github.com/unionlabs/ethers-rs?branch=ethers-core-wasm#fd10abba9a9d5347b71bd4cde6418a6f6f2f1279"
-dependencies = [
- "Inflector",
- "const-hex",
- "ethers-contract-abigen 2.0.10",
- "ethers-core 2.0.10",
- "proc-macro2",
- "quote",
- "serde_json",
- "syn 2.0.87",
-]
-
 [[package]]
 name = "ethers-contract-derive"
 version = "2.0.14"
@@ -2627,44 +2311,14 @@ checksum = "87689dcabc0051cde10caaade298f9e9093d65f6125c14575db3fd8c669a168f"
 dependencies = [
  "Inflector",
  "const-hex",
- "ethers-contract-abigen 2.0.14",
- "ethers-core 2.0.14",
+ "ethers-contract-abigen",
+ "ethers-core",
  "proc-macro2",
  "quote",
  "serde_json",
  "syn 2.0.87",
 ]
 
-[[package]]
-name = "ethers-core"
-version = "2.0.10"
-source = "git+https://github.com/unionlabs/ethers-rs?branch=ethers-core-wasm#fd10abba9a9d5347b71bd4cde6418a6f6f2f1279"
-dependencies = [
- "arrayvec",
- "bytes",
- "cargo_metadata",
- "chrono",
- "const-hex",
- "elliptic-curve",
- "ethabi",
- "ethereum-types 0.15.1",
- "generic-array 0.14.7",
- "k256",
- "num_enum 0.7.3",
- "once_cell",
- "open-fastrlp",
- "rand",
- "rlp 0.5.2",
- "serde",
- "serde_json",
- "strum 0.25.0",
- "syn 2.0.87",
- "tempfile",
- "thiserror",
- "tiny-keccak",
- "unicode-xid",
-]
-
 [[package]]
 name = "ethers-core"
 version = "2.0.14"
@@ -2684,10 +2338,10 @@ dependencies = [
  "once_cell",
  "open-fastrlp",
  "rand",
- "rlp 0.5.2",
+ "rlp",
  "serde",
  "serde_json",
- "strum 0.26.3",
+ "strum",
  "syn 2.0.87",
  "tempfile",
  "thiserror",
@@ -2703,8 +2357,8 @@ checksum = "48f9fdf09aec667c099909d91908d5eaf9be1bd0e2500ba4172c1d28bfaa43de"
 dependencies = [
  "async-trait",
  "auto_impl",
- "ethers-contract 2.0.14",
- "ethers-core 2.0.14",
+ "ethers-contract",
+ "ethers-core",
  "ethers-providers",
  "ethers-signers",
  "futures-channel",
@@ -2733,7 +2387,7 @@ dependencies = [
  "bytes",
  "const-hex",
  "enr",
- "ethers-core 2.0.14",
+ "ethers-core",
  "futures-core",
  "futures-timer",
  "futures-util",
@@ -2769,28 +2423,13 @@ dependencies = [
  "const-hex",
  "elliptic-curve",
  "eth-keystore",
- "ethers-core 2.0.14",
+ "ethers-core",
  "rand",
  "sha2 0.10.8",
  "thiserror",
  "tracing",
 ]
 
-[[package]]
-name = "expander"
-version = "2.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2c470c71d91ecbd179935b24170459e926382eaaa86b590b78814e180d8a8e2"
-dependencies = [
- "blake2",
- "file-guard",
- "fs-err",
- "prettyplease",
- "proc-macro2",
- "quote",
- "syn 2.0.87",
-]
-
 [[package]]
 name = "eyre"
 version = "0.6.12"
@@ -2825,7 +2464,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d013fc25338cc558c5c2cfbad646908fb23591e2404481826742b651c9af7160"
 dependencies = [
  "bitvec",
- "rand_core 0.6.4",
+ "rand_core",
  "subtle",
 ]
 
@@ -2838,7 +2477,7 @@ dependencies = [
  "bitvec",
  "byteorder",
  "ff_derive",
- "rand_core 0.6.4",
+ "rand_core",
  "subtle",
 ]
 
@@ -2864,16 +2503,6 @@ version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28dea519a9695b9977216879a3ebfddf92f1c08c05d984f8996aecd6ecdc811d"
 
-[[package]]
-name = "file-guard"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21ef72acf95ec3d7dbf61275be556299490a245f017cf084bd23b4f68cf9407c"
-dependencies = [
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "fixed-hash"
 version = "0.8.0"
@@ -2883,15 +2512,9 @@ dependencies = [
  "byteorder",
  "rand",
  "rustc-hex",
- "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions",
 ]
 
-[[package]]
-name = "fixedbitset"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
-
 [[package]]
 name = "flex-error"
 version = "0.4.4"
@@ -2938,65 +2561,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "forward_ref"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8cbd1169bd7b4a0a20d92b9af7a7e0422888bd38a6f5ec29c1fd8c1558a272e"
-
-[[package]]
-name = "frame-support-procedural"
-version = "30.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e8f9b6bc1517a6fcbf0b2377e5c8c6d39f5bb7862b191a59a9992081d63972d"
-dependencies = [
- "Inflector",
- "cfg-expr",
- "derive-syn-parse",
- "expander",
- "frame-support-procedural-tools",
- "itertools 0.11.0",
- "macro_magic",
- "proc-macro-warning",
- "proc-macro2",
- "quote",
- "sp-crypto-hashing",
- "syn 2.0.87",
-]
-
-[[package]]
-name = "frame-support-procedural-tools"
-version = "13.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bead15a320be1764cdd50458c4cfacb23e0cee65f64f500f8e34136a94c7eeca"
-dependencies = [
- "frame-support-procedural-tools-derive",
- "proc-macro-crate 3.2.0",
- "proc-macro2",
- "quote",
- "syn 2.0.87",
-]
-
-[[package]]
-name = "frame-support-procedural-tools-derive"
-version = "12.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed971c6435503a099bdac99fe4c5bea08981709e5b5a0a8535a1856f48561191"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.87",
-]
-
-[[package]]
-name = "fs-err"
-version = "2.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88a41f105fe1d5b6b34b2055e3dc59bb79b46b48b2040b9e6c7b4b5de097aa41"
-dependencies = [
- "autocfg",
-]
-
 [[package]]
 name = "funty"
 version = "2.0.0"
@@ -3212,7 +2776,7 @@ checksum = "5dfbfb3a6cfbd390d5c9564ab283a0349b9b9fcd46a706c1eb10e0db70bfbac7"
 dependencies = [
  "ff 0.12.1",
  "memuse",
- "rand_core 0.6.4",
+ "rand_core",
  "subtle",
 ]
 
@@ -3223,7 +2787,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
 dependencies = [
  "ff 0.13.0",
- "rand_core 0.6.4",
+ "rand_core",
  "subtle",
 ]
 
@@ -3290,7 +2854,7 @@ dependencies = [
  "ff 0.12.1",
  "group 0.12.1",
  "pasta_curves 0.4.1",
- "rand_core 0.6.4",
+ "rand_core",
  "rayon",
 ]
 
@@ -3299,9 +2863,6 @@ name = "hashbrown"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
-dependencies = [
- "ahash 0.7.8",
-]
 
 [[package]]
 name = "hashbrown"
@@ -3315,7 +2876,7 @@ version = "0.14.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
 dependencies = [
- "ahash 0.8.11",
+ "ahash",
  "allocator-api2",
  "serde",
 ]
@@ -3341,12 +2902,6 @@ dependencies = [
  "fxhash",
 ]
 
-[[package]]
-name = "heck"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
-
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -3787,7 +3342,7 @@ dependencies = [
  "derive_more 0.99.18",
  "displaydoc",
  "ibc-primitives",
- "prost 0.13.3",
+ "prost",
  "serde",
 ]
 
@@ -3816,7 +3371,7 @@ dependencies = [
  "derive_more 0.99.18",
  "displaydoc",
  "ibc-proto",
- "prost 0.13.3",
+ "prost",
  "serde",
  "time",
 ]
@@ -3832,7 +3387,7 @@ dependencies = [
  "flex-error",
  "ics23",
  "informalsystems-pbjson",
- "prost 0.13.3",
+ "prost",
  "serde",
  "subtle-encoding",
  "tendermint-proto 0.38.1",
@@ -3850,7 +3405,7 @@ dependencies = [
  "bytes",
  "hex",
  "informalsystems-pbjson",
- "prost 0.13.3",
+ "prost",
  "ripemd",
  "serde",
  "sha2 0.10.8",
@@ -4017,16 +3572,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f28220f89297a075ddc7245cd538076ee98b01f2a9c23a53a4f1105d5a322808"
 dependencies = [
- "rlp 0.5.2",
-]
-
-[[package]]
-name = "impl-rlp"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54ed8ad1f3877f7e775b8cbf30ed1bd3209a95401817f19a0eb4402d13f8cf90"
-dependencies = [
- "rlp 0.6.1",
+ "rlp",
 ]
 
 [[package]]
@@ -4038,15 +3584,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "impl-serde"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a143eada6a1ec4aefa5049037a26a6d597bfd64f8c026d07b77133e02b7dd0b"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "impl-trait-for-tuples"
 version = "0.2.2"
@@ -4163,15 +3700,6 @@ dependencies = [
  "either",
 ]
 
-[[package]]
-name = "itertools"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1c173a5686ce8bfa551b3563d0c2170bf24ca44da99c7ca4bfdab5418c3fe57"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "itertools"
 version = "0.12.1"
@@ -4238,7 +3766,7 @@ dependencies = [
  "bls12_381",
  "ff 0.12.1",
  "group 0.12.1",
- "rand_core 0.6.4",
+ "rand_core",
  "subtle",
 ]
 
@@ -4377,64 +3905,6 @@ dependencies = [
  "hashbrown 0.15.0",
 ]
 
-[[package]]
-name = "macro_magic"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc33f9f0351468d26fbc53d9ce00a096c8522ecb42f19b50f34f2c422f76d21d"
-dependencies = [
- "macro_magic_core",
- "macro_magic_macros",
- "quote",
- "syn 2.0.87",
-]
-
-[[package]]
-name = "macro_magic_core"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1687dc887e42f352865a393acae7cf79d98fab6351cde1f58e9e057da89bf150"
-dependencies = [
- "const-random",
- "derive-syn-parse",
- "macro_magic_core_macros",
- "proc-macro2",
- "quote",
- "syn 2.0.87",
-]
-
-[[package]]
-name = "macro_magic_core_macros"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b02abfe41815b5bd98dbd4260173db2c116dda171dc0fe7838cb206333b83308"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.87",
-]
-
-[[package]]
-name = "macro_magic_macros"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73ea28ee64b88876bf45277ed9a5817c1817df061a74f2b988971a12570e5869"
-dependencies = [
- "macro_magic_core",
- "quote",
- "syn 2.0.87",
-]
-
-[[package]]
-name = "macros"
-version = "0.1.0"
-source = "git+https://github.com/unionlabs/union?rev=18c86b4ff81408d31bec998f5d23bc1b03c9fda3#18c86b4ff81408d31bec998f5d23bc1b03c9fda3"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.87",
-]
-
 [[package]]
 name = "matchers"
 version = "0.1.0"
@@ -4462,16 +3932,6 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2145869435ace5ea6ea3d35f59be559317ec9a0d04e1812d5f185a87b6d36f1a"
 
-[[package]]
-name = "milagro_bls"
-version = "1.5.0"
-source = "git+https://github.com/Snowfork/milagro_bls?rev=bc2b5b5e8d48b7e2e1bfaa56dc2d93e13cb32095#bc2b5b5e8d48b7e2e1bfaa56dc2d93e13cb32095"
-dependencies = [
- "amcl",
- "rand",
- "zeroize",
-]
-
 [[package]]
 name = "mime"
 version = "0.3.17"
@@ -4503,13 +3963,7 @@ dependencies = [
  "libc",
  "wasi",
  "windows-sys 0.52.0",
-]
-
-[[package]]
-name = "multimap"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "defc4c55412d89136f966bbb339008b474350e5e6e78d2714439c386b3137a03"
+]
 
 [[package]]
 name = "native-tls"
@@ -4766,7 +4220,7 @@ dependencies = [
  "arrayvec",
  "auto_impl",
  "bytes",
- "ethereum-types 0.14.1",
+ "ethereum-types",
  "open-fastrlp-derive",
 ]
 
@@ -5166,7 +4620,7 @@ dependencies = [
  "group 0.12.1",
  "lazy_static",
  "rand",
- "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions",
  "subtle",
 ]
 
@@ -5181,7 +4635,7 @@ dependencies = [
  "group 0.13.0",
  "lazy_static",
  "rand",
- "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions",
  "subtle",
 ]
 
@@ -5191,40 +4645,6 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
-[[package]]
-name = "pbjson"
-version = "0.6.0"
-source = "git+https://github.com/recoord/pbjson?rev=2b7a8e4c2c83a40d04beed46aa26ab97a39a81fe#2b7a8e4c2c83a40d04beed46aa26ab97a39a81fe"
-dependencies = [
- "base64 0.21.7",
- "serde",
-]
-
-[[package]]
-name = "pbjson-build"
-version = "0.6.2"
-source = "git+https://github.com/recoord/pbjson?rev=2b7a8e4c2c83a40d04beed46aa26ab97a39a81fe#2b7a8e4c2c83a40d04beed46aa26ab97a39a81fe"
-dependencies = [
- "heck 0.4.1",
- "itertools 0.11.0",
- "prost 0.12.6",
- "prost-types 0.12.6",
-]
-
-[[package]]
-name = "pbjson-types"
-version = "0.6.0"
-source = "git+https://github.com/recoord/pbjson?rev=2b7a8e4c2c83a40d04beed46aa26ab97a39a81fe#2b7a8e4c2c83a40d04beed46aa26ab97a39a81fe"
-dependencies = [
- "bytes",
- "chrono",
- "pbjson",
- "pbjson-build",
- "prost 0.12.6",
- "prost-build",
- "serde",
-]
-
 [[package]]
 name = "pbkdf2"
 version = "0.11.0"
@@ -5297,16 +4717,6 @@ dependencies = [
  "ucd-trie",
 ]
 
-[[package]]
-name = "petgraph"
-version = "0.6.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4c5cc86750666a3ed20bdaf5ca2a0344f9c67674cae0515bec2da16fbaa47db"
-dependencies = [
- "fixedbitset",
- "indexmap 2.6.0",
-]
-
 [[package]]
 name = "pharos"
 version = "0.5.3"
@@ -5404,22 +4814,10 @@ checksum = "0b34d9fd68ae0b74a41b21c03c2f62847aa0ffea044eee893b4c140b37e244e2"
 dependencies = [
  "fixed-hash",
  "impl-codec",
- "impl-rlp 0.3.0",
- "impl-serde 0.4.0",
+ "impl-rlp",
+ "impl-serde",
  "scale-info",
- "uint 0.9.5",
-]
-
-[[package]]
-name = "primitive-types"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d15600a7d856470b7d278b3fe0e311fe28c2526348549f8ef2ff7db3299c87f5"
-dependencies = [
- "fixed-hash",
- "impl-rlp 0.4.0",
- "impl-serde 0.5.0",
- "uint 0.10.0",
+ "uint",
 ]
 
 [[package]]
@@ -5487,17 +4885,6 @@ dependencies = [
  "syn 2.0.87",
 ]
 
-[[package]]
-name = "proc-macro-warning"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "834da187cfe638ae8abb0203f0b33e5ccdb02a28e7199f2f47b3e2754f50edca"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.87",
-]
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.89"
@@ -5527,16 +4914,6 @@ dependencies = [
  "unarray",
 ]
 
-[[package]]
-name = "prost"
-version = "0.12.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "deb1435c188b76130da55f17a466d252ff7b1418b2ad3e037d127b94e3411f29"
-dependencies = [
- "bytes",
- "prost-derive 0.12.6",
-]
-
 [[package]]
 name = "prost"
 version = "0.13.3"
@@ -5544,41 +4921,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b0487d90e047de87f984913713b85c601c05609aad5b0df4b4573fbf69aa13f"
 dependencies = [
  "bytes",
- "prost-derive 0.13.3",
-]
-
-[[package]]
-name = "prost-build"
-version = "0.12.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22505a5c94da8e3b7c2996394d1c933236c4d743e81a410bcca4e6989fc066a4"
-dependencies = [
- "bytes",
- "heck 0.5.0",
- "itertools 0.12.1",
- "log",
- "multimap",
- "once_cell",
- "petgraph",
- "prettyplease",
- "prost 0.12.6",
- "prost-types 0.12.6",
- "regex",
- "syn 2.0.87",
- "tempfile",
-]
-
-[[package]]
-name = "prost-derive"
-version = "0.12.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81bddcdb20abf9501610992b6759a4c888aef7d1a7247ef75e2404275ac24af1"
-dependencies = [
- "anyhow",
- "itertools 0.12.1",
- "proc-macro2",
- "quote",
- "syn 2.0.87",
+ "prost-derive",
 ]
 
 [[package]]
@@ -5594,34 +4937,13 @@ dependencies = [
  "syn 2.0.87",
 ]
 
-[[package]]
-name = "prost-types"
-version = "0.12.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9091c90b0a32608e984ff2fa4091273cbdd755d54935c51d520887f4a1dbd5b0"
-dependencies = [
- "prost 0.12.6",
-]
-
 [[package]]
 name = "prost-types"
 version = "0.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4759aa0d3a6232fb8dbdb97b61de2c20047c68aca932c7ed76da9d788508d670"
 dependencies = [
- "prost 0.13.3",
-]
-
-[[package]]
-name = "protos"
-version = "0.0.0"
-source = "git+https://github.com/unionlabs/union?rev=18c86b4ff81408d31bec998f5d23bc1b03c9fda3#18c86b4ff81408d31bec998f5d23bc1b03c9fda3"
-dependencies = [
- "chrono",
- "pbjson-types",
- "prost 0.12.6",
- "serde",
- "serde-utils",
+ "prost",
 ]
 
 [[package]]
@@ -5702,7 +5024,7 @@ checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
  "rand_chacha",
- "rand_core 0.6.4",
+ "rand_core",
  "serde",
 ]
 
@@ -5713,15 +5035,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core 0.6.4",
+ "rand_core",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
-
 [[package]]
 name = "rand_core"
 version = "0.6.4"
@@ -5737,7 +5053,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d25bf25ec5ae4a3f1b92f929810509a2f53d7dca2f50b794ff57e3face536c8f"
 dependencies = [
- "rand_core 0.6.4",
+ "rand_core",
 ]
 
 [[package]]
@@ -6007,16 +5323,6 @@ dependencies = [
  "rustc-hex",
 ]
 
-[[package]]
-name = "rlp"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa24e92bb2a83198bb76d661a71df9f7076b8c420b8696e4d3d97d50d94479e3"
-dependencies = [
- "bytes",
- "rustc-hex",
-]
-
 [[package]]
 name = "rlp-derive"
 version = "0.1.0"
@@ -6039,15 +5345,6 @@ dependencies = [
  "paste",
 ]
 
-[[package]]
-name = "rs_merkle"
-version = "1.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b241d2e59b74ef9e98d94c78c47623d04c8392abaf82014dfd372a16041128f"
-dependencies = [
- "sha2 0.10.8",
-]
-
 [[package]]
 name = "ruint"
 version = "1.12.3"
@@ -6062,10 +5359,10 @@ dependencies = [
  "num-bigint 0.4.6",
  "num-traits",
  "parity-scale-codec",
- "primitive-types 0.12.2",
+ "primitive-types",
  "proptest",
  "rand",
- "rlp 0.5.2",
+ "rlp",
  "ruint-macro",
  "serde",
  "valuable",
@@ -6300,37 +5597,13 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
-[[package]]
-name = "schemars"
-version = "0.8.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09c024468a378b7e36765cd36702b7a90cc3cba11654f6685c8f233408e89e92"
-dependencies = [
- "dyn-clone",
- "schemars_derive",
- "serde",
- "serde_json",
-]
-
-[[package]]
-name = "schemars_derive"
-version = "0.8.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1eee588578aff73f856ab961cd2f79e36bc45d7ded33a7562adba4667aecc0e"
-dependencies = [
- "proc-macro2",
- "quote",
- "serde_derive_internals",
- "syn 2.0.87",
-]
-
 [[package]]
 name = "schnellru"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c9a8ef13a93c54d20580de1e5c413e624e53121d42fc7e2c11d10ef7f8b02367"
 dependencies = [
- "ahash 0.8.11",
+ "ahash",
  "cfg-if",
  "hashbrown 0.13.2",
 ]
@@ -6454,28 +5727,6 @@ dependencies = [
  "serde_derive",
 ]
 
-[[package]]
-name = "serde-json-wasm"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e9213a07d53faa0b8dd81e767a54a8188a242fdb9be99ab75ec576a774bfdd7"
-dependencies = [
- "serde",
-]
-
-[[package]]
-name = "serde-utils"
-version = "0.1.0"
-source = "git+https://github.com/unionlabs/union?rev=18c86b4ff81408d31bec998f5d23bc1b03c9fda3#18c86b4ff81408d31bec998f5d23bc1b03c9fda3"
-dependencies = [
- "base64 0.21.7",
- "bitvec",
- "chrono",
- "hex",
- "primitive-types 0.12.2",
- "serde",
-]
-
 [[package]]
 name = "serde_bytes"
 version = "0.11.15"
@@ -6506,17 +5757,6 @@ dependencies = [
  "syn 2.0.87",
 ]
 
-[[package]]
-name = "serde_derive_internals"
-version = "0.29.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18d26a20a969b9e3fdf2fc2d9f21eda6c40e2de84c9408bb5d3b05d499aae711"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.87",
-]
-
 [[package]]
 name = "serde_json"
 version = "1.0.132"
@@ -6595,7 +5835,7 @@ version = "3.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d846214a9854ef724f3da161b426242d8de7c1fc7de2f89bb1efcb154dca79d"
 dependencies = [
- "darling 0.20.10",
+ "darling",
  "proc-macro2",
  "quote",
  "syn 2.0.87",
@@ -6710,7 +5950,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
 dependencies = [
  "digest 0.10.7",
- "rand_core 0.6.4",
+ "rand_core",
 ]
 
 [[package]]
@@ -6766,20 +6006,6 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "sp-crypto-hashing"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc9927a7f81334ed5b8a98a4a978c81324d12bd9713ec76b5c68fd410174c5eb"
-dependencies = [
- "blake2b_simd",
- "byteorder",
- "digest 0.10.7",
- "sha2 0.10.8",
- "sha3",
- "twox-hash",
-]
-
 [[package]]
 name = "sp1-build"
 version = "3.1.0"
@@ -6818,8 +6044,8 @@ dependencies = [
  "sp1-curves",
  "sp1-primitives",
  "sp1-stark",
- "strum 0.26.3",
- "strum_macros 0.26.4",
+ "strum",
+ "strum_macros",
  "thiserror",
  "tiny-keccak",
  "tracing",
@@ -6863,9 +6089,9 @@ dependencies = [
  "sp1-derive",
  "sp1-primitives",
  "sp1-stark",
- "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "strum 0.26.3",
- "strum_macros 0.26.4",
+ "static_assertions",
+ "strum",
+ "strum_macros",
  "tempfile",
  "thiserror",
  "tracing",
@@ -6882,7 +6108,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eaef1763516b57c6e845c74fbf7dede28a0930111e7eb62b97c923d869b195f6"
 dependencies = [
  "cfg-if",
- "curve25519-dalek 4.1.3",
+ "curve25519-dalek",
  "dashu",
  "elliptic-curve",
  "generic-array 1.1.0",
@@ -6964,7 +6190,6 @@ dependencies = [
  "ibc-core-commitment-types",
  "ibc-proto",
  "log",
- "protos",
  "reqwest 0.12.9",
  "serde",
  "serde_json",
@@ -6978,7 +6203,6 @@ dependencies = [
  "tendermint-light-client-verifier",
  "tendermint-rpc",
  "tokio",
- "unionlabs",
 ]
 
 [[package]]
@@ -7058,14 +6282,12 @@ dependencies = [
  "ibc-core-client-types",
  "ibc-core-commitment-types",
  "ibc-core-host-types",
- "prost 0.13.3",
- "protos",
+ "prost",
  "serde",
  "sp1-ics07-tendermint-solidity",
  "tendermint",
  "tendermint-light-client-verifier",
  "tendermint-rpc",
- "unionlabs",
 ]
 
 [[package]]
@@ -7223,7 +6445,7 @@ dependencies = [
  "sp1-derive",
  "sp1-primitives",
  "sp1-stark",
- "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions",
  "thiserror",
  "tracing",
  "vec_map",
@@ -7278,7 +6500,7 @@ dependencies = [
  "bincode",
  "cfg-if",
  "dirs",
- "ethers 2.0.14",
+ "ethers",
  "futures",
  "hashbrown 0.14.5",
  "hex",
@@ -7288,7 +6510,7 @@ dependencies = [
  "p3-baby-bear",
  "p3-field",
  "p3-fri",
- "prost 0.13.3",
+ "prost",
  "reqwest 0.12.9",
  "reqwest-middleware",
  "serde",
@@ -7297,8 +6519,8 @@ dependencies = [
  "sp1-primitives",
  "sp1-prover",
  "sp1-stark",
- "strum 0.26.3",
- "strum_macros 0.26.4",
+ "strum",
+ "strum_macros",
  "tempfile",
  "thiserror",
  "tokio",
@@ -7336,8 +6558,8 @@ dependencies = [
  "serde",
  "sp1-derive",
  "sp1-primitives",
- "strum 0.26.3",
- "strum_macros 0.26.4",
+ "strum",
+ "strum_macros",
  "sysinfo",
  "thiserror",
  "tracing",
@@ -7380,34 +6602,6 @@ dependencies = [
  "der",
 ]
 
-[[package]]
-name = "ssz"
-version = "0.5.3"
-source = "git+https://github.com/unionlabs/union?rev=18c86b4ff81408d31bec998f5d23bc1b03c9fda3#18c86b4ff81408d31bec998f5d23bc1b03c9fda3"
-dependencies = [
- "derivative",
- "itertools 0.10.5",
- "lazy_static",
- "serde",
- "serde-utils",
- "sha2 0.10.8",
- "smallvec",
- "ssz-derive",
- "thiserror",
- "typenum",
-]
-
-[[package]]
-name = "ssz-derive"
-version = "0.5.3"
-source = "git+https://github.com/unionlabs/union?rev=18c86b4ff81408d31bec998f5d23bc1b03c9fda3#18c86b4ff81408d31bec998f5d23bc1b03c9fda3"
-dependencies = [
- "darling 0.13.4",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.0"
@@ -7420,52 +6614,19 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
-[[package]]
-name = "static_assertions"
-version = "1.1.0"
-source = "git+https://github.com/nvzqz/static-assertions#a867e97a1b3c2e0c76b7a154abdf4e422b78e5f2"
-
-[[package]]
-name = "strsim"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
-
 [[package]]
 name = "strsim"
 version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
-[[package]]
-name = "strum"
-version = "0.25.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "290d54ea6f91c969195bdbcd7442c8c2a2ba87da8bf60a7ee86a235d4bc1e125"
-dependencies = [
- "strum_macros 0.25.3",
-]
-
 [[package]]
 name = "strum"
 version = "0.26.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8fec0f0aef304996cf250b31b5a10dee7980c85da9d759361292b8bca5a18f06"
 dependencies = [
- "strum_macros 0.26.4",
-]
-
-[[package]]
-name = "strum_macros"
-version = "0.25.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23dc1fa9ac9c169a78ba62f0b841814b7abae11bdd047b9c58f893439e309ea0"
-dependencies = [
- "heck 0.4.1",
- "proc-macro2",
- "quote",
- "rustversion",
- "syn 2.0.87",
+ "strum_macros",
 ]
 
 [[package]]
@@ -7474,7 +6635,7 @@ version = "0.26.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c6bee85a5a24955dc440386795aa378cd9cf82acd5f764469152d2270e581be"
 dependencies = [
- "heck 0.5.0",
+ "heck",
  "proc-macro2",
  "quote",
  "rustversion",
@@ -7664,8 +6825,8 @@ dependencies = [
  "futures",
  "num-traits",
  "once_cell",
- "prost 0.13.3",
- "prost-types 0.13.3",
+ "prost",
+ "prost-types",
  "serde",
  "serde_bytes",
  "serde_json",
@@ -7714,8 +6875,8 @@ checksum = "8ed14abe3b0502a3afe21ca74ca5cdd6c7e8d326d982c26f98a394445eb31d6e"
 dependencies = [
  "bytes",
  "flex-error",
- "prost 0.13.3",
- "prost-types 0.13.3",
+ "prost",
+ "prost-types",
  "serde",
  "serde_bytes",
  "subtle-encoding",
@@ -7730,7 +6891,7 @@ checksum = "c81ba1b023ec00763c3bc4f4376c67c0047f185cccf95c416c7a2f16272c4cbb"
 dependencies = [
  "bytes",
  "flex-error",
- "prost 0.13.3",
+ "prost",
  "serde",
  "serde_bytes",
  "subtle-encoding",
@@ -8173,7 +7334,7 @@ dependencies = [
  "http 1.1.0",
  "http-body-util",
  "hyper 1.5.0",
- "prost 0.13.3",
+ "prost",
  "reqwest 0.12.9",
  "serde",
  "serde_json",
@@ -8183,17 +7344,6 @@ dependencies = [
  "url",
 ]
 
-[[package]]
-name = "twox-hash"
-version = "1.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
-dependencies = [
- "cfg-if",
- "digest 0.10.7",
- "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "typenum"
 version = "1.17.0"
@@ -8215,19 +7365,7 @@ dependencies = [
  "byteorder",
  "crunchy",
  "hex",
- "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "uint"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "909988d098b2f738727b161a106cfc7cab00c539c2687a8836f8e565976fb53e"
-dependencies = [
- "byteorder",
- "crunchy",
- "hex",
- "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions",
 ]
 
 [[package]]
@@ -8254,57 +7392,6 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
 
-[[package]]
-name = "unionlabs"
-version = "0.1.0"
-source = "git+https://github.com/unionlabs/union?rev=18c86b4ff81408d31bec998f5d23bc1b03c9fda3#18c86b4ff81408d31bec998f5d23bc1b03c9fda3"
-dependencies = [
- "alloy",
- "base64 0.21.7",
- "bcs",
- "bip32",
- "bitvec",
- "bs58 0.4.0",
- "chrono",
- "clap",
- "contracts",
- "cosmwasm-std",
- "derive_more 0.99.18",
- "either",
- "enumorph",
- "ethers 2.0.10",
- "ethers-contract-derive 2.0.10",
- "ethers-core 2.0.10",
- "frame-support-procedural",
- "generic-array 0.14.7",
- "hex",
- "hex-literal",
- "k256",
- "macros",
- "milagro_bls",
- "paste",
- "primitive-types 0.12.2",
- "prost 0.12.6",
- "protos",
- "ripemd",
- "rlp 0.5.2",
- "rs_merkle",
- "serde",
- "serde-utils",
- "serde_bytes",
- "serde_json",
- "sha2 0.10.8",
- "sha3",
- "ssz",
- "static_assertions 1.1.0 (git+https://github.com/nvzqz/static-assertions)",
- "subtle-encoding",
- "thiserror",
- "tracing",
- "typenum",
- "uint 0.9.5",
- "wasmparser",
-]
-
 [[package]]
 name = "untrusted"
 version = "0.7.1"
@@ -8522,16 +7609,6 @@ dependencies = [
  "web-sys",
 ]
 
-[[package]]
-name = "wasmparser"
-version = "0.113.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "286049849b5a5bd09a8773171be96824afabffc7cc3df6caaf33a38db6cd07ae"
-dependencies = [
- "indexmap 2.6.0",
- "semver 1.0.23",
-]
-
 [[package]]
 name = "wasmtimer"
 version = "0.2.1"
diff --git a/Cargo.toml b/Cargo.toml
index 78f664d..958dec3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,10 +64,6 @@ tendermint-rpc = { version = "0.38", features = ["http-client"] }
 ibc-core-client-types = { version = "0.55", default-features = false }
 ibc-core-host-cosmos = { version = "0.55", default-features = false }
 
-# Union
-unionlabs = { git = "https://github.com/unionlabs/union", rev = "18c86b4ff81408d31bec998f5d23bc1b03c9fda3", default-features = false, features = ["ethabi"] }
-union-protos = { package = "protos", git = "https://github.com/unionlabs/union", rev = "18c86b4ff81408d31bec998f5d23bc1b03c9fda3", default-features = false, features = ["ibc+core+commitment+v1"] }
-
 # Other dependencies
 reqwest = { version = "0.12", features = ["json"] }
 tokio = { version = "1", features = ["full"] }
diff --git a/README.md b/README.md
index 8f88a78..2dbfee1 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,6 @@ This project contains the following Solidity contracts and libraries (interfaces
 | **Contract** | **Description** |
 |:---:|:---:|
 | `SP1ICS07Tendermint.sol` | The light client contract, and the entry point for SP1 proofs. |
-| `UnionMembership.sol` | A library wrapping Union's ICS23 implementation for verifying (non)membership purely in solidity (without SP1). |
 
 ## Requirements
 
diff --git a/bun.lockb b/bun.lockb
index 3bda386..3878dc9 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/contracts/abi/SP1ICS07Tendermint.json b/contracts/abi/SP1ICS07Tendermint.json
index bbcc7b3..7c6b449 100644
--- a/contracts/abi/SP1ICS07Tendermint.json
+++ b/contracts/abi/SP1ICS07Tendermint.json
@@ -636,40 +636,6 @@
             ]
           }
         ]
-      },
-      {
-        "name": "o9",
-        "type": "tuple",
-        "internalType": "struct IMembershipMsgs.UnionMembershipProof",
-        "components": [
-          {
-            "name": "ics23Proof",
-            "type": "bytes",
-            "internalType": "bytes"
-          },
-          {
-            "name": "trustedConsensusState",
-            "type": "tuple",
-            "internalType": "struct IICS07TendermintMsgs.ConsensusState",
-            "components": [
-              {
-                "name": "timestamp",
-                "type": "uint64",
-                "internalType": "uint64"
-              },
-              {
-                "name": "root",
-                "type": "bytes32",
-                "internalType": "bytes32"
-              },
-              {
-                "name": "nextValidatorsHash",
-                "type": "bytes32",
-                "internalType": "bytes32"
-              }
-            ]
-          }
-        ]
       }
     ],
     "outputs": [],
@@ -768,52 +734,6 @@
     ],
     "stateMutability": "view"
   },
-  {
-    "type": "function",
-    "name": "handleUnionMembershipProof",
-    "inputs": [
-      {
-        "name": "proofHeight",
-        "type": "tuple",
-        "internalType": "struct IICS02ClientMsgs.Height",
-        "components": [
-          {
-            "name": "revisionNumber",
-            "type": "uint32",
-            "internalType": "uint32"
-          },
-          {
-            "name": "revisionHeight",
-            "type": "uint32",
-            "internalType": "uint32"
-          }
-        ]
-      },
-      {
-        "name": "proofBytes",
-        "type": "bytes",
-        "internalType": "bytes"
-      },
-      {
-        "name": "kvPath",
-        "type": "bytes[]",
-        "internalType": "bytes[]"
-      },
-      {
-        "name": "kvValue",
-        "type": "bytes",
-        "internalType": "bytes"
-      }
-    ],
-    "outputs": [
-      {
-        "name": "",
-        "type": "uint256",
-        "internalType": "uint256"
-      }
-    ],
-    "stateMutability": "view"
-  },
   {
     "type": "function",
     "name": "membership",
diff --git a/contracts/fixtures/union_membership_fixture.json b/contracts/fixtures/union_membership_fixture.json
deleted file mode 100644
index 4fb5280..000000000
--- a/contracts/fixtures/union_membership_fixture.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "trustedClientState": "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000012000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000002ed86b000000000000000000000000000000000000000000000000000000000012750000000000000000000000000000000000000000000000000000000000001baf800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000076d6f6368612d3400000000000000000000000000000000000000000000000000",
-  "trustedConsensusState": "000000000000000000000000000000000000000000000000000000006729707bb212e3f9b00e2e8f70c59ecd7828d6750ae7c3c602ac90cba956b1e53e89ee0ef48d6a76f58420e8e2f7e32002ab786e5c980ab869001ce39f0adf39916070ed",
-  "updateClientVkey": "0x00b2622defae3c538c4d7ed9ee49d3597e5befa999febeb0f66917b320931ed9",
-  "membershipVkey": "0x005586439d37524c259f19f472d5c744e426f591d17e53d9c7204b9f0c32021b",
-  "ucAndMembershipVkey": "0x000739e2042571361654fac7282ebc0d34bcddf1a7e6efd5eeea788bf1eeed32",
-  "misbehaviourVkey": "0x002ef072d82c5ba69565ed738589afff0bb35e0dea3993ebc1dc35551531c8ff",
-  "proofHeight": "000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000002ed86b",
-  "membershipProof": "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-}
\ No newline at end of file
diff --git a/contracts/fixtures/union_nonmembership_fixture.json b/contracts/fixtures/union_nonmembership_fixture.json
deleted file mode 100644
index f8ceb21..000000000
--- a/contracts/fixtures/union_nonmembership_fixture.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "trustedClientState": "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000012000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000002ed86b000000000000000000000000000000000000000000000000000000000012750000000000000000000000000000000000000000000000000000000000001baf800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000076d6f6368612d3400000000000000000000000000000000000000000000000000",
-  "trustedConsensusState": "000000000000000000000000000000000000000000000000000000006729707bb212e3f9b00e2e8f70c59ecd7828d6750ae7c3c602ac90cba956b1e53e89ee0ef48d6a76f58420e8e2f7e32002ab786e5c980ab869001ce39f0adf39916070ed",
-  "updateClientVkey": "0x00b2622defae3c538c4d7ed9ee49d3597e5befa999febeb0f66917b320931ed9",
-  "membershipVkey": "0x005586439d37524c259f19f472d5c744e426f591d17e53d9c7204b9f0c32021b",
-  "ucAndMembershipVkey": "0x000739e2042571361654fac7282ebc0d34bcddf1a7e6efd5eeea788bf1eeed32",
-  "misbehaviourVkey": "0x002ef072d82c5ba69565ed738589afff0bb35e0dea3993ebc1dc35551531c8ff",
-  "proofHeight": "000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000002ed86b",
-  "membershipProof": "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-}
\ No newline at end of file
diff --git a/contracts/src/SP1ICS07Tendermint.sol b/contracts/src/SP1ICS07Tendermint.sol
index 315d4cc..bb58867 100644
--- a/contracts/src/SP1ICS07Tendermint.sol
+++ b/contracts/src/SP1ICS07Tendermint.sol
@@ -10,7 +10,6 @@ import { ISP1ICS07TendermintErrors } from "./errors/ISP1ICS07TendermintErrors.so
 import { ISP1ICS07Tendermint } from "./ISP1ICS07Tendermint.sol";
 
 import { Paths } from "./utils/Paths.sol";
-import { UnionMembership } from "./utils/UnionMembership.sol";
 
 import { ILightClientMsgs } from "solidity-ibc/msgs/ILightClientMsgs.sol";
 import { ILightClient } from "solidity-ibc/interfaces/ILightClient.sol";
@@ -164,10 +163,6 @@ contract SP1ICS07Tendermint is
             return handleSP1UpdateClientAndMembership(
                 msgMembership.proofHeight, membershipProof.proof, msgMembership.path, msgMembership.value
             );
-        } else if (membershipProof.proofType == MembershipProofType.UnionMembershipProof) {
-            return this.handleUnionMembershipProof(
-                msgMembership.proofHeight, membershipProof.proof, msgMembership.path, msgMembership.value
-            );
         } else {
             revert UnknownMembershipProofType(uint8(membershipProof.proofType));
         }
@@ -198,35 +193,6 @@ contract SP1ICS07Tendermint is
         revert FeatureNotSupported();
     }
 
-    function handleUnionMembershipProof(
-        Height calldata proofHeight,
-        bytes calldata proofBytes,
-        bytes[] calldata kvPath,
-        bytes calldata kvValue
-    )
-        public
-        view
-        returns (uint256)
-    {
-        if (kvPath.length != 2) {
-            revert LengthIsOutOfRange(kvPath.length, 2, 2);
-        }
-
-        UnionMembershipProof memory uProof = abi.decode(proofBytes, (UnionMembershipProof));
-
-        validateMembershipOutput(
-            uProof.trustedConsensusState.root, proofHeight.revisionHeight, uProof.trustedConsensusState
-        );
-
-        if (
-            !UnionMembership.verify(uProof.trustedConsensusState.root, uProof.ics23Proof, kvPath[0], kvPath[1], kvValue)
-        ) {
-            revert InvalidMembershipProof();
-        }
-
-        return uProof.trustedConsensusState.timestamp;
-    }
-
     /// @notice Handles the `SP1MembershipProof` proof type.
     /// @param proofHeight The height of the proof.
     /// @param proofBytes The encoded proof.
@@ -549,7 +515,6 @@ contract SP1ICS07Tendermint is
     /// @param o6 The SP1MembershipAndUpdateClientProof.
     /// @param o7 The MisbehaviourOutput.
     /// @param o8 The MsgSubmitMisbehaviour.
-    /// @param o9 The UnionMembershipProof.
     function abiPublicTypes(
         MembershipOutput memory o1,
         UcAndMembershipOutput memory o2,
@@ -558,8 +523,7 @@ contract SP1ICS07Tendermint is
         SP1MembershipProof memory o5,
         SP1MembershipAndUpdateClientProof memory o6,
         MisbehaviourOutput memory o7,
-        MsgSubmitMisbehaviour memory o8,
-        UnionMembershipProof memory o9
+        MsgSubmitMisbehaviour memory o8
     )
         public
         pure
diff --git a/contracts/src/msgs/IMembershipMsgs.sol b/contracts/src/msgs/IMembershipMsgs.sol
index 6d2a543..5463125 100644
--- a/contracts/src/msgs/IMembershipMsgs.sol
+++ b/contracts/src/msgs/IMembershipMsgs.sol
@@ -46,20 +46,11 @@ interface IMembershipMsgs is ISP1Msgs {
         SP1Proof sp1Proof;
     }
 
-    /// @notice The membership proof for the union verify (non)membership program.
-    /// @param ics23Proof The ics23 proof for the membership program.
-    struct UnionMembershipProof {
-        bytes ics23Proof;
-        IICS07TendermintMsgs.ConsensusState trustedConsensusState;
-    }
-
     /// @notice The type of the membership proof.
     enum MembershipProofType {
         /// The proof is for the verify membership program.
         SP1MembershipProof,
         /// The proof is for the verify membership and update client program.
-        SP1MembershipAndUpdateClientProof,
-        /// Prove (non)membership using union's ics23.
-        UnionMembershipProof
+        SP1MembershipAndUpdateClientProof
     }
 }
diff --git a/contracts/src/utils/UnionMembership.sol b/contracts/src/utils/UnionMembership.sol
deleted file mode 100644
index 738b5f3..000000000
--- a/contracts/src/utils/UnionMembership.sol
+++ /dev/null
@@ -1,52 +0,0 @@
-// SPDX-License-Identifier: MIT
-pragma solidity ^0.8.28;
-
-import { Ics23, UnionIcs23 } from "union-lib/ICS23.sol";
-
-/// @title UnionMembership
-/// @notice A library for verifying membership and non-membership proofs powered by Union's ICS23 library.
-library UnionMembership {
-    /// @notice A non-membership proof for a key.
-    /// @dev The proof consists of an ICS23 NonExistenceProof and an ICS23 ExistenceProof.
-    /// @param nonExistenceProof The non-existence proof.
-    /// @param existenceProof The existence proof.
-    struct UnionNonMembershipProof {
-        UnionIcs23.NonExistenceProof nonExistenceProof;
-        UnionIcs23.ExistenceProof existenceProof;
-    }
-
-    /// @notice Verifies the membership or non-membership of a key-value pair.
-    /// @dev If the value is empty, the function verifies non-membership.
-    /// @param proof The membership proof.
-    /// @param key The key of the key-value pair.
-    /// @param value The value of the key-value pair.
-    /// @return True if the proof is verified, false otherwise.
-    function verify(
-        bytes32 root,
-        bytes calldata proof,
-        bytes calldata prefix,
-        bytes calldata key,
-        bytes calldata value
-    )
-        public
-        pure
-        returns (bool)
-    {
-        if (value.length == 0) {
-            UnionNonMembershipProof calldata nmProof;
-            assembly {
-                nmProof := proof.offset
-            }
-            return Ics23.verifyChainedNonMembership(
-                nmProof.nonExistenceProof, nmProof.existenceProof, root, prefix, key
-            ) == Ics23.VerifyChainedNonMembershipError.None;
-        } else {
-            UnionIcs23.ExistenceProof[2] calldata mProof;
-            assembly {
-                mProof := proof.offset
-            }
-            return Ics23.verifyChainedMembership(mProof, root, prefix, key, value)
-                == Ics23.VerifyChainedMembershipError.None;
-        }
-    }
-}
diff --git a/contracts/test/UnionMembership.t.sol b/contracts/test/UnionMembership.t.sol
deleted file mode 100644
index 4912a47..000000000
--- a/contracts/test/UnionMembership.t.sol
+++ /dev/null
@@ -1,54 +0,0 @@
-// SPDX-License-Identifier: MIT
-pragma solidity ^0.8.28;
-
-// solhint-disable-next-line no-global-import
-import "forge-std/console.sol";
-import { MembershipTest } from "./MembershipTest.sol";
-
-contract UnionMembershipTest is MembershipTest {
-    UnionMembershipProof public proof;
-
-    function setUp() public {
-        setUpTestWithFixtures("union_membership_fixture.json");
-
-        proof = abi.decode(fixture.membershipProof.proof, (UnionMembershipProof));
-    }
-
-    // Confirm that submitting a real proof passes the verifier.
-    function test_ValidUnionVerifyMembership() public {
-        MsgMembership memory membershipMsg = MsgMembership({
-            proof: abi.encode(fixture.membershipProof),
-            proofHeight: fixture.proofHeight,
-            path: verifyMembershipPath,
-            value: VERIFY_MEMBERSHIP_VALUE
-        });
-
-        ics07Tendermint.membership(membershipMsg);
-
-        console.log("UnionVerifyMembership gas used: ", vm.lastCallGas().gasTotalUsed);
-    }
-}
-
-contract UnionNonMembershipTest is MembershipTest {
-    UnionMembershipProof public proof;
-
-    function setUp() public {
-        setUpTestWithFixtures("union_nonmembership_fixture.json");
-
-        proof = abi.decode(fixture.membershipProof.proof, (UnionMembershipProof));
-    }
-
-    // Confirm that submitting a real proof passes the verifier.
-    function test_ValidUnionVerifyNonMembership() public {
-        MsgMembership memory membershipMsg = MsgMembership({
-            proof: abi.encode(fixture.membershipProof),
-            proofHeight: fixture.proofHeight,
-            path: verifyNonMembershipPath,
-            value: bytes("")
-        });
-
-        ics07Tendermint.membership(membershipMsg);
-
-        console.log("UnionVerifyNonMembership gas used: ", vm.lastCallGas().gasTotalUsed);
-    }
-}
diff --git a/e2e/interchaintestv8/operator/proofs.go b/e2e/interchaintestv8/operator/proofs.go
index 8c30199..be2129c 100644
--- a/e2e/interchaintestv8/operator/proofs.go
+++ b/e2e/interchaintestv8/operator/proofs.go
@@ -8,27 +8,14 @@ const (
 	ProofTypeGroth16 SupportedProofType = iota
 	// ProofTypePlonk represents the Plonk SP1 proof type.
 	ProofTypePlonk
-	// ProofTypeUnion represents the Union ICS23 proof type for membership proofs.
-	ProofTypeUnion
 )
 
 // String returns the string representation of the proof type.
 func (pt SupportedProofType) String() string {
-	return [...]string{"groth16", "plonk", "union"}[pt]
+	return [...]string{"groth16", "plonk"}[pt]
 }
 
 // ToOperatorArgs returns the proof type as arguments for the operator command.
 func (pt SupportedProofType) ToOperatorArgs() []string {
 	return []string{"-p", pt.String()}
 }
-
-// ToOpGenesisArgs returns the proof type as arguments for the operator genesis command.
-// Genesis doesn't support the union proof type.
-func (pt SupportedProofType) ToOpGenesisArgs() []string {
-	switch pt {
-	case ProofTypeUnion:
-		return []string{}
-	default:
-		return []string{"-p", pt.String()}
-	}
-}
diff --git a/e2e/interchaintestv8/sp1_ics07_test.go b/e2e/interchaintestv8/sp1_ics07_test.go
index 96ed593..46db255 100644
--- a/e2e/interchaintestv8/sp1_ics07_test.go
+++ b/e2e/interchaintestv8/sp1_ics07_test.go
@@ -96,7 +96,7 @@ func (s *SP1ICS07TendermintTestSuite) SetupSuite(ctx context.Context, pt operato
 			"--trust-level", testvalues.DefaultTrustLevel.String(),
 			"--trusting-period", strconv.Itoa(testvalues.DefaultTrustPeriod),
 			"-o", "contracts/script/genesis.json",
-		}, pt.ToOpGenesisArgs()...)
+		}, pt.ToOperatorArgs()...)
 		s.Require().NoError(operator.RunGenesis(args...))
 
 		s.T().Cleanup(func() {
@@ -209,11 +209,6 @@ func (s *SP1ICS07TendermintTestSuite) UpdateClientTest(ctx context.Context, pt o
 	}))
 }
 
-// TestUnionMembership tests the verify (non)membership functionality with the --union flag
-func (s *SP1ICS07TendermintTestSuite) TestMembership_Union() {
-	s.MembershipTest(operator.ProofTypeUnion)
-}
-
 // TestSP1Membership tests the verify (non)membership functionality with the plonk flag
 func (s *SP1ICS07TendermintTestSuite) TestMembership_Plonk() {
 	s.MembershipTest(operator.ProofTypePlonk)
diff --git a/e2e/interchaintestv8/types/sp1ics07tendermint/contract.go b/e2e/interchaintestv8/types/sp1ics07tendermint/contract.go
index 3442f0a..f43090c 100644
--- a/e2e/interchaintestv8/types/sp1ics07tendermint/contract.go
+++ b/e2e/interchaintestv8/types/sp1ics07tendermint/contract.go
@@ -96,12 +96,6 @@ type IMembershipMsgsSP1MembershipProof struct {
 	TrustedConsensusState IICS07TendermintMsgsConsensusState
 }
 
-// IMembershipMsgsUnionMembershipProof is an auto generated low-level Go binding around an user-defined struct.
-type IMembershipMsgsUnionMembershipProof struct {
-	Ics23Proof            []byte
-	TrustedConsensusState IICS07TendermintMsgsConsensusState
-}
-
 // IMisbehaviourMsgsMisbehaviourOutput is an auto generated low-level Go binding around an user-defined struct.
 type IMisbehaviourMsgsMisbehaviourOutput struct {
 	ClientState            IICS07TendermintMsgsClientState
@@ -147,7 +141,7 @@ type IUpdateClientMsgsUpdateClientOutput struct {
 
 // ContractMetaData contains all meta data concerning the Contract contract.
 var ContractMetaData = &bind.MetaData{
-	ABI: "[{\"type\":\"constructor\",\"inputs\":[{\"name\":\"updateClientProgramVkey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"membershipProgramVkey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"updateClientAndMembershipProgramVkey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"misbehaviourProgramVkey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"_clientState\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"_consensusState\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"ALLOWED_SP1_CLOCK_DRIFT\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"uint16\",\"internalType\":\"uint16\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"MEMBERSHIP_PROGRAM_VKEY\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"MISBEHAVIOUR_PROGRAM_VKEY\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"UPDATE_CLIENT_AND_MEMBERSHIP_PROGRAM_VKEY\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"UPDATE_CLIENT_PROGRAM_VKEY\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"VERIFIER\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"address\",\"internalType\":\"contractISP1Verifier\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"abiPublicTypes\",\"inputs\":[{\"name\":\"o1\",\"type\":\"tuple\",\"internalType\":\"structIMembershipMsgs.MembershipOutput\",\"components\":[{\"name\":\"commitmentRoot\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"kvPairs\",\"type\":\"tuple[]\",\"internalType\":\"structIMembershipMsgs.KVPair[]\",\"components\":[{\"name\":\"path\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}]},{\"name\":\"o2\",\"type\":\"tuple\",\"internalType\":\"structIUpdateClientAndMembershipMsgs.UcAndMembershipOutput\",\"components\":[{\"name\":\"updateClientOutput\",\"type\":\"tuple\",\"internalType\":\"structIUpdateClientMsgs.UpdateClientOutput\",\"components\":[{\"name\":\"clientState\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ClientState\",\"components\":[{\"name\":\"chainId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"trustLevel\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.TrustThreshold\",\"components\":[{\"name\":\"numerator\",\"type\":\"uint8\",\"internalType\":\"uint8\"},{\"name\":\"denominator\",\"type\":\"uint8\",\"internalType\":\"uint8\"}]},{\"name\":\"latestHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"trustingPeriod\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"unbondingPeriod\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"isFrozen\",\"type\":\"bool\",\"internalType\":\"bool\"},{\"name\":\"zkAlgorithm\",\"type\":\"uint8\",\"internalType\":\"enumISP1Msgs.SupportedZkAlgorithm\"}]},{\"name\":\"trustedConsensusState\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ConsensusState\",\"components\":[{\"name\":\"timestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"root\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"nextValidatorsHash\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]},{\"name\":\"newConsensusState\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ConsensusState\",\"components\":[{\"name\":\"timestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"root\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"nextValidatorsHash\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]},{\"name\":\"time\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"trustedHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"newHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]}]},{\"name\":\"kvPairs\",\"type\":\"tuple[]\",\"internalType\":\"structIMembershipMsgs.KVPair[]\",\"components\":[{\"name\":\"path\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}]},{\"name\":\"o3\",\"type\":\"tuple\",\"internalType\":\"structIUpdateClientMsgs.MsgUpdateClient\",\"components\":[{\"name\":\"sp1Proof\",\"type\":\"tuple\",\"internalType\":\"structISP1Msgs.SP1Proof\",\"components\":[{\"name\":\"vKey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"publicValues\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}]},{\"name\":\"o4\",\"type\":\"tuple\",\"internalType\":\"structIMembershipMsgs.MembershipProof\",\"components\":[{\"name\":\"proofType\",\"type\":\"uint8\",\"internalType\":\"enumIMembershipMsgs.MembershipProofType\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]},{\"name\":\"o5\",\"type\":\"tuple\",\"internalType\":\"structIMembershipMsgs.SP1MembershipProof\",\"components\":[{\"name\":\"sp1Proof\",\"type\":\"tuple\",\"internalType\":\"structISP1Msgs.SP1Proof\",\"components\":[{\"name\":\"vKey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"publicValues\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]},{\"name\":\"trustedConsensusState\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ConsensusState\",\"components\":[{\"name\":\"timestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"root\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"nextValidatorsHash\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]}]},{\"name\":\"o6\",\"type\":\"tuple\",\"internalType\":\"structIMembershipMsgs.SP1MembershipAndUpdateClientProof\",\"components\":[{\"name\":\"sp1Proof\",\"type\":\"tuple\",\"internalType\":\"structISP1Msgs.SP1Proof\",\"components\":[{\"name\":\"vKey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"publicValues\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}]},{\"name\":\"o7\",\"type\":\"tuple\",\"internalType\":\"structIMisbehaviourMsgs.MisbehaviourOutput\",\"components\":[{\"name\":\"clientState\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ClientState\",\"components\":[{\"name\":\"chainId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"trustLevel\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.TrustThreshold\",\"components\":[{\"name\":\"numerator\",\"type\":\"uint8\",\"internalType\":\"uint8\"},{\"name\":\"denominator\",\"type\":\"uint8\",\"internalType\":\"uint8\"}]},{\"name\":\"latestHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"trustingPeriod\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"unbondingPeriod\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"isFrozen\",\"type\":\"bool\",\"internalType\":\"bool\"},{\"name\":\"zkAlgorithm\",\"type\":\"uint8\",\"internalType\":\"enumISP1Msgs.SupportedZkAlgorithm\"}]},{\"name\":\"time\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"trustedHeight1\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"trustedHeight2\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"trustedConsensusState1\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ConsensusState\",\"components\":[{\"name\":\"timestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"root\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"nextValidatorsHash\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]},{\"name\":\"trustedConsensusState2\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ConsensusState\",\"components\":[{\"name\":\"timestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"root\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"nextValidatorsHash\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]}]},{\"name\":\"o8\",\"type\":\"tuple\",\"internalType\":\"structIMisbehaviourMsgs.MsgSubmitMisbehaviour\",\"components\":[{\"name\":\"sp1Proof\",\"type\":\"tuple\",\"internalType\":\"structISP1Msgs.SP1Proof\",\"components\":[{\"name\":\"vKey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"publicValues\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}]},{\"name\":\"o9\",\"type\":\"tuple\",\"internalType\":\"structIMembershipMsgs.UnionMembershipProof\",\"components\":[{\"name\":\"ics23Proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"trustedConsensusState\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ConsensusState\",\"components\":[{\"name\":\"timestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"root\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"nextValidatorsHash\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]}]}],\"outputs\":[],\"stateMutability\":\"pure\"},{\"type\":\"function\",\"name\":\"getClientState\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ClientState\",\"components\":[{\"name\":\"chainId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"trustLevel\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.TrustThreshold\",\"components\":[{\"name\":\"numerator\",\"type\":\"uint8\",\"internalType\":\"uint8\"},{\"name\":\"denominator\",\"type\":\"uint8\",\"internalType\":\"uint8\"}]},{\"name\":\"latestHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"trustingPeriod\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"unbondingPeriod\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"isFrozen\",\"type\":\"bool\",\"internalType\":\"bool\"},{\"name\":\"zkAlgorithm\",\"type\":\"uint8\",\"internalType\":\"enumISP1Msgs.SupportedZkAlgorithm\"}]}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"getConsensusStateHash\",\"inputs\":[{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}],\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"handleUnionMembershipProof\",\"inputs\":[{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"proofBytes\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"kvPath\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"},{\"name\":\"kvValue\",\"type\":\"bytes\",\"internalType\":\"bytes\"}],\"outputs\":[{\"name\":\"\",\"type\":\"uint256\",\"internalType\":\"uint256\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"membership\",\"inputs\":[{\"name\":\"msgMembership\",\"type\":\"tuple\",\"internalType\":\"structILightClientMsgs.MsgMembership\",\"components\":[{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"path\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}],\"outputs\":[{\"name\":\"timestamp\",\"type\":\"uint256\",\"internalType\":\"uint256\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"misbehaviour\",\"inputs\":[{\"name\":\"misbehaviourMsg\",\"type\":\"bytes\",\"internalType\":\"bytes\"}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"multicall\",\"inputs\":[{\"name\":\"data\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"}],\"outputs\":[{\"name\":\"results\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"updateClient\",\"inputs\":[{\"name\":\"updateMsg\",\"type\":\"bytes\",\"internalType\":\"bytes\"}],\"outputs\":[{\"name\":\"\",\"type\":\"uint8\",\"internalType\":\"enumILightClientMsgs.UpdateResult\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"upgradeClient\",\"inputs\":[{\"name\":\"\",\"type\":\"bytes\",\"internalType\":\"bytes\"}],\"outputs\":[],\"stateMutability\":\"pure\"},{\"type\":\"error\",\"name\":\"AddressEmptyCode\",\"inputs\":[{\"name\":\"target\",\"type\":\"address\",\"internalType\":\"address\"}]},{\"type\":\"error\",\"name\":\"CannotHandleMisbehavior\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"ChainIdMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"actual\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"ClientStateMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"actual\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]},{\"type\":\"error\",\"name\":\"ConsensusStateHashMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"actual\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]},{\"type\":\"error\",\"name\":\"ConsensusStateNotFound\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"ConsensusStateRootMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"actual\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]},{\"type\":\"error\",\"name\":\"FailedCall\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"FeatureNotSupported\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"FrozenClientState\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"InvalidMembershipProof\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"KeyValuePairNotInCache\",\"inputs\":[{\"name\":\"path\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]},{\"type\":\"error\",\"name\":\"LengthIsOutOfRange\",\"inputs\":[{\"name\":\"length\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"min\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"max\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"MembershipProofKeyNotFound\",\"inputs\":[{\"name\":\"path\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"}]},{\"type\":\"error\",\"name\":\"MembershipProofValueMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"actual\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]},{\"type\":\"error\",\"name\":\"ProofHeightMismatch\",\"inputs\":[{\"name\":\"expectedRevisionNumber\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"expectedRevisionHeight\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"actualRevisionNumber\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"actualRevisionHeight\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"type\":\"error\",\"name\":\"ProofIsInTheFuture\",\"inputs\":[{\"name\":\"now\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"proofTimestamp\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"ProofIsTooOld\",\"inputs\":[{\"name\":\"now\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"proofTimestamp\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"TrustThresholdMismatch\",\"inputs\":[{\"name\":\"expectedNumerator\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"expectedDenominator\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"actualNumerator\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"actualDenominator\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"TrustingPeriodMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"actual\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"TrustingPeriodTooLong\",\"inputs\":[{\"name\":\"trustingPeriod\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"unbondingPeriod\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"UnbondingPeriodMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"actual\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"UnknownMembershipProofType\",\"inputs\":[{\"name\":\"proofType\",\"type\":\"uint8\",\"internalType\":\"uint8\"}]},{\"type\":\"error\",\"name\":\"UnknownZkAlgorithm\",\"inputs\":[{\"name\":\"algorithm\",\"type\":\"uint8\",\"internalType\":\"uint8\"}]},{\"type\":\"error\",\"name\":\"VerificationKeyMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"actual\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]}]",
+	ABI: "[{\"type\":\"constructor\",\"inputs\":[{\"name\":\"updateClientProgramVkey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"membershipProgramVkey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"updateClientAndMembershipProgramVkey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"misbehaviourProgramVkey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"_clientState\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"_consensusState\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"ALLOWED_SP1_CLOCK_DRIFT\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"uint16\",\"internalType\":\"uint16\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"MEMBERSHIP_PROGRAM_VKEY\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"MISBEHAVIOUR_PROGRAM_VKEY\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"UPDATE_CLIENT_AND_MEMBERSHIP_PROGRAM_VKEY\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"UPDATE_CLIENT_PROGRAM_VKEY\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"VERIFIER\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"address\",\"internalType\":\"contractISP1Verifier\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"abiPublicTypes\",\"inputs\":[{\"name\":\"o1\",\"type\":\"tuple\",\"internalType\":\"structIMembershipMsgs.MembershipOutput\",\"components\":[{\"name\":\"commitmentRoot\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"kvPairs\",\"type\":\"tuple[]\",\"internalType\":\"structIMembershipMsgs.KVPair[]\",\"components\":[{\"name\":\"path\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}]},{\"name\":\"o2\",\"type\":\"tuple\",\"internalType\":\"structIUpdateClientAndMembershipMsgs.UcAndMembershipOutput\",\"components\":[{\"name\":\"updateClientOutput\",\"type\":\"tuple\",\"internalType\":\"structIUpdateClientMsgs.UpdateClientOutput\",\"components\":[{\"name\":\"clientState\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ClientState\",\"components\":[{\"name\":\"chainId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"trustLevel\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.TrustThreshold\",\"components\":[{\"name\":\"numerator\",\"type\":\"uint8\",\"internalType\":\"uint8\"},{\"name\":\"denominator\",\"type\":\"uint8\",\"internalType\":\"uint8\"}]},{\"name\":\"latestHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"trustingPeriod\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"unbondingPeriod\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"isFrozen\",\"type\":\"bool\",\"internalType\":\"bool\"},{\"name\":\"zkAlgorithm\",\"type\":\"uint8\",\"internalType\":\"enumISP1Msgs.SupportedZkAlgorithm\"}]},{\"name\":\"trustedConsensusState\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ConsensusState\",\"components\":[{\"name\":\"timestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"root\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"nextValidatorsHash\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]},{\"name\":\"newConsensusState\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ConsensusState\",\"components\":[{\"name\":\"timestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"root\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"nextValidatorsHash\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]},{\"name\":\"time\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"trustedHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"newHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]}]},{\"name\":\"kvPairs\",\"type\":\"tuple[]\",\"internalType\":\"structIMembershipMsgs.KVPair[]\",\"components\":[{\"name\":\"path\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}]},{\"name\":\"o3\",\"type\":\"tuple\",\"internalType\":\"structIUpdateClientMsgs.MsgUpdateClient\",\"components\":[{\"name\":\"sp1Proof\",\"type\":\"tuple\",\"internalType\":\"structISP1Msgs.SP1Proof\",\"components\":[{\"name\":\"vKey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"publicValues\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}]},{\"name\":\"o4\",\"type\":\"tuple\",\"internalType\":\"structIMembershipMsgs.MembershipProof\",\"components\":[{\"name\":\"proofType\",\"type\":\"uint8\",\"internalType\":\"enumIMembershipMsgs.MembershipProofType\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]},{\"name\":\"o5\",\"type\":\"tuple\",\"internalType\":\"structIMembershipMsgs.SP1MembershipProof\",\"components\":[{\"name\":\"sp1Proof\",\"type\":\"tuple\",\"internalType\":\"structISP1Msgs.SP1Proof\",\"components\":[{\"name\":\"vKey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"publicValues\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]},{\"name\":\"trustedConsensusState\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ConsensusState\",\"components\":[{\"name\":\"timestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"root\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"nextValidatorsHash\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]}]},{\"name\":\"o6\",\"type\":\"tuple\",\"internalType\":\"structIMembershipMsgs.SP1MembershipAndUpdateClientProof\",\"components\":[{\"name\":\"sp1Proof\",\"type\":\"tuple\",\"internalType\":\"structISP1Msgs.SP1Proof\",\"components\":[{\"name\":\"vKey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"publicValues\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}]},{\"name\":\"o7\",\"type\":\"tuple\",\"internalType\":\"structIMisbehaviourMsgs.MisbehaviourOutput\",\"components\":[{\"name\":\"clientState\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ClientState\",\"components\":[{\"name\":\"chainId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"trustLevel\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.TrustThreshold\",\"components\":[{\"name\":\"numerator\",\"type\":\"uint8\",\"internalType\":\"uint8\"},{\"name\":\"denominator\",\"type\":\"uint8\",\"internalType\":\"uint8\"}]},{\"name\":\"latestHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"trustingPeriod\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"unbondingPeriod\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"isFrozen\",\"type\":\"bool\",\"internalType\":\"bool\"},{\"name\":\"zkAlgorithm\",\"type\":\"uint8\",\"internalType\":\"enumISP1Msgs.SupportedZkAlgorithm\"}]},{\"name\":\"time\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"trustedHeight1\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"trustedHeight2\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"trustedConsensusState1\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ConsensusState\",\"components\":[{\"name\":\"timestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"root\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"nextValidatorsHash\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]},{\"name\":\"trustedConsensusState2\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ConsensusState\",\"components\":[{\"name\":\"timestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"root\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"nextValidatorsHash\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]}]},{\"name\":\"o8\",\"type\":\"tuple\",\"internalType\":\"structIMisbehaviourMsgs.MsgSubmitMisbehaviour\",\"components\":[{\"name\":\"sp1Proof\",\"type\":\"tuple\",\"internalType\":\"structISP1Msgs.SP1Proof\",\"components\":[{\"name\":\"vKey\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"publicValues\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}]}],\"outputs\":[],\"stateMutability\":\"pure\"},{\"type\":\"function\",\"name\":\"getClientState\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.ClientState\",\"components\":[{\"name\":\"chainId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"trustLevel\",\"type\":\"tuple\",\"internalType\":\"structIICS07TendermintMsgs.TrustThreshold\",\"components\":[{\"name\":\"numerator\",\"type\":\"uint8\",\"internalType\":\"uint8\"},{\"name\":\"denominator\",\"type\":\"uint8\",\"internalType\":\"uint8\"}]},{\"name\":\"latestHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"trustingPeriod\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"unbondingPeriod\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"isFrozen\",\"type\":\"bool\",\"internalType\":\"bool\"},{\"name\":\"zkAlgorithm\",\"type\":\"uint8\",\"internalType\":\"enumISP1Msgs.SupportedZkAlgorithm\"}]}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"getConsensusStateHash\",\"inputs\":[{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}],\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"membership\",\"inputs\":[{\"name\":\"msgMembership\",\"type\":\"tuple\",\"internalType\":\"structILightClientMsgs.MsgMembership\",\"components\":[{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structIICS02ClientMsgs.Height\",\"components\":[{\"name\":\"revisionNumber\",\"type\":\"uint32\",\"internalType\":\"uint32\"},{\"name\":\"revisionHeight\",\"type\":\"uint32\",\"internalType\":\"uint32\"}]},{\"name\":\"path\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}],\"outputs\":[{\"name\":\"timestamp\",\"type\":\"uint256\",\"internalType\":\"uint256\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"misbehaviour\",\"inputs\":[{\"name\":\"misbehaviourMsg\",\"type\":\"bytes\",\"internalType\":\"bytes\"}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"multicall\",\"inputs\":[{\"name\":\"data\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"}],\"outputs\":[{\"name\":\"results\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"updateClient\",\"inputs\":[{\"name\":\"updateMsg\",\"type\":\"bytes\",\"internalType\":\"bytes\"}],\"outputs\":[{\"name\":\"\",\"type\":\"uint8\",\"internalType\":\"enumILightClientMsgs.UpdateResult\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"upgradeClient\",\"inputs\":[{\"name\":\"\",\"type\":\"bytes\",\"internalType\":\"bytes\"}],\"outputs\":[],\"stateMutability\":\"pure\"},{\"type\":\"error\",\"name\":\"AddressEmptyCode\",\"inputs\":[{\"name\":\"target\",\"type\":\"address\",\"internalType\":\"address\"}]},{\"type\":\"error\",\"name\":\"CannotHandleMisbehavior\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"ChainIdMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"actual\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"ClientStateMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"actual\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]},{\"type\":\"error\",\"name\":\"ConsensusStateHashMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"actual\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]},{\"type\":\"error\",\"name\":\"ConsensusStateNotFound\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"ConsensusStateRootMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"actual\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]},{\"type\":\"error\",\"name\":\"FailedCall\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"FeatureNotSupported\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"FrozenClientState\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"InvalidMembershipProof\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"KeyValuePairNotInCache\",\"inputs\":[{\"name\":\"path\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]},{\"type\":\"error\",\"name\":\"LengthIsOutOfRange\",\"inputs\":[{\"name\":\"length\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"min\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"max\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"MembershipProofKeyNotFound\",\"inputs\":[{\"name\":\"path\",\"type\":\"bytes[]\",\"internalType\":\"bytes[]\"}]},{\"type\":\"error\",\"name\":\"MembershipProofValueMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"actual\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]},{\"type\":\"error\",\"name\":\"ProofHeightMismatch\",\"inputs\":[{\"name\":\"expectedRevisionNumber\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"expectedRevisionHeight\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"actualRevisionNumber\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"actualRevisionHeight\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"type\":\"error\",\"name\":\"ProofIsInTheFuture\",\"inputs\":[{\"name\":\"now\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"proofTimestamp\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"ProofIsTooOld\",\"inputs\":[{\"name\":\"now\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"proofTimestamp\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"TrustThresholdMismatch\",\"inputs\":[{\"name\":\"expectedNumerator\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"expectedDenominator\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"actualNumerator\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"actualDenominator\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"TrustingPeriodMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"actual\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"TrustingPeriodTooLong\",\"inputs\":[{\"name\":\"trustingPeriod\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"unbondingPeriod\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"UnbondingPeriodMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"actual\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"UnknownMembershipProofType\",\"inputs\":[{\"name\":\"proofType\",\"type\":\"uint8\",\"internalType\":\"uint8\"}]},{\"type\":\"error\",\"name\":\"UnknownZkAlgorithm\",\"inputs\":[{\"name\":\"algorithm\",\"type\":\"uint8\",\"internalType\":\"uint8\"}]},{\"type\":\"error\",\"name\":\"VerificationKeyMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"actual\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]}]",
 }
 
 // ContractABI is the input ABI used to generate the binding from.
@@ -482,12 +476,12 @@ func (_Contract *ContractCallerSession) VERIFIER() (common.Address, error) {
 	return _Contract.Contract.VERIFIER(&_Contract.CallOpts)
 }
 
-// AbiPublicTypes is a free data retrieval call binding the contract method 0x429bac6b.
+// AbiPublicTypes is a free data retrieval call binding the contract method 0x1c8b8d0f.
 //
-// Solidity: function abiPublicTypes((bytes32,(bytes[],bytes)[]) o1, (((string,(uint8,uint8),(uint32,uint32),uint32,uint32,bool,uint8),(uint64,bytes32,bytes32),(uint64,bytes32,bytes32),uint64,(uint32,uint32),(uint32,uint32)),(bytes[],bytes)[]) o2, ((bytes32,bytes,bytes)) o3, (uint8,bytes) o4, ((bytes32,bytes,bytes),(uint64,bytes32,bytes32)) o5, ((bytes32,bytes,bytes)) o6, ((string,(uint8,uint8),(uint32,uint32),uint32,uint32,bool,uint8),uint64,(uint32,uint32),(uint32,uint32),(uint64,bytes32,bytes32),(uint64,bytes32,bytes32)) o7, ((bytes32,bytes,bytes)) o8, (bytes,(uint64,bytes32,bytes32)) o9) pure returns()
-func (_Contract *ContractCaller) AbiPublicTypes(opts *bind.CallOpts, o1 IMembershipMsgsMembershipOutput, o2 IUpdateClientAndMembershipMsgsUcAndMembershipOutput, o3 IUpdateClientMsgsMsgUpdateClient, o4 IMembershipMsgsMembershipProof, o5 IMembershipMsgsSP1MembershipProof, o6 IMembershipMsgsSP1MembershipAndUpdateClientProof, o7 IMisbehaviourMsgsMisbehaviourOutput, o8 IMisbehaviourMsgsMsgSubmitMisbehaviour, o9 IMembershipMsgsUnionMembershipProof) error {
+// Solidity: function abiPublicTypes((bytes32,(bytes[],bytes)[]) o1, (((string,(uint8,uint8),(uint32,uint32),uint32,uint32,bool,uint8),(uint64,bytes32,bytes32),(uint64,bytes32,bytes32),uint64,(uint32,uint32),(uint32,uint32)),(bytes[],bytes)[]) o2, ((bytes32,bytes,bytes)) o3, (uint8,bytes) o4, ((bytes32,bytes,bytes),(uint64,bytes32,bytes32)) o5, ((bytes32,bytes,bytes)) o6, ((string,(uint8,uint8),(uint32,uint32),uint32,uint32,bool,uint8),uint64,(uint32,uint32),(uint32,uint32),(uint64,bytes32,bytes32),(uint64,bytes32,bytes32)) o7, ((bytes32,bytes,bytes)) o8) pure returns()
+func (_Contract *ContractCaller) AbiPublicTypes(opts *bind.CallOpts, o1 IMembershipMsgsMembershipOutput, o2 IUpdateClientAndMembershipMsgsUcAndMembershipOutput, o3 IUpdateClientMsgsMsgUpdateClient, o4 IMembershipMsgsMembershipProof, o5 IMembershipMsgsSP1MembershipProof, o6 IMembershipMsgsSP1MembershipAndUpdateClientProof, o7 IMisbehaviourMsgsMisbehaviourOutput, o8 IMisbehaviourMsgsMsgSubmitMisbehaviour) error {
 	var out []interface{}
-	err := _Contract.contract.Call(opts, &out, "abiPublicTypes", o1, o2, o3, o4, o5, o6, o7, o8, o9)
+	err := _Contract.contract.Call(opts, &out, "abiPublicTypes", o1, o2, o3, o4, o5, o6, o7, o8)
 
 	if err != nil {
 		return err
@@ -497,18 +491,18 @@ func (_Contract *ContractCaller) AbiPublicTypes(opts *bind.CallOpts, o1 IMembers
 
 }
 
-// AbiPublicTypes is a free data retrieval call binding the contract method 0x429bac6b.
+// AbiPublicTypes is a free data retrieval call binding the contract method 0x1c8b8d0f.
 //
-// Solidity: function abiPublicTypes((bytes32,(bytes[],bytes)[]) o1, (((string,(uint8,uint8),(uint32,uint32),uint32,uint32,bool,uint8),(uint64,bytes32,bytes32),(uint64,bytes32,bytes32),uint64,(uint32,uint32),(uint32,uint32)),(bytes[],bytes)[]) o2, ((bytes32,bytes,bytes)) o3, (uint8,bytes) o4, ((bytes32,bytes,bytes),(uint64,bytes32,bytes32)) o5, ((bytes32,bytes,bytes)) o6, ((string,(uint8,uint8),(uint32,uint32),uint32,uint32,bool,uint8),uint64,(uint32,uint32),(uint32,uint32),(uint64,bytes32,bytes32),(uint64,bytes32,bytes32)) o7, ((bytes32,bytes,bytes)) o8, (bytes,(uint64,bytes32,bytes32)) o9) pure returns()
-func (_Contract *ContractSession) AbiPublicTypes(o1 IMembershipMsgsMembershipOutput, o2 IUpdateClientAndMembershipMsgsUcAndMembershipOutput, o3 IUpdateClientMsgsMsgUpdateClient, o4 IMembershipMsgsMembershipProof, o5 IMembershipMsgsSP1MembershipProof, o6 IMembershipMsgsSP1MembershipAndUpdateClientProof, o7 IMisbehaviourMsgsMisbehaviourOutput, o8 IMisbehaviourMsgsMsgSubmitMisbehaviour, o9 IMembershipMsgsUnionMembershipProof) error {
-	return _Contract.Contract.AbiPublicTypes(&_Contract.CallOpts, o1, o2, o3, o4, o5, o6, o7, o8, o9)
+// Solidity: function abiPublicTypes((bytes32,(bytes[],bytes)[]) o1, (((string,(uint8,uint8),(uint32,uint32),uint32,uint32,bool,uint8),(uint64,bytes32,bytes32),(uint64,bytes32,bytes32),uint64,(uint32,uint32),(uint32,uint32)),(bytes[],bytes)[]) o2, ((bytes32,bytes,bytes)) o3, (uint8,bytes) o4, ((bytes32,bytes,bytes),(uint64,bytes32,bytes32)) o5, ((bytes32,bytes,bytes)) o6, ((string,(uint8,uint8),(uint32,uint32),uint32,uint32,bool,uint8),uint64,(uint32,uint32),(uint32,uint32),(uint64,bytes32,bytes32),(uint64,bytes32,bytes32)) o7, ((bytes32,bytes,bytes)) o8) pure returns()
+func (_Contract *ContractSession) AbiPublicTypes(o1 IMembershipMsgsMembershipOutput, o2 IUpdateClientAndMembershipMsgsUcAndMembershipOutput, o3 IUpdateClientMsgsMsgUpdateClient, o4 IMembershipMsgsMembershipProof, o5 IMembershipMsgsSP1MembershipProof, o6 IMembershipMsgsSP1MembershipAndUpdateClientProof, o7 IMisbehaviourMsgsMisbehaviourOutput, o8 IMisbehaviourMsgsMsgSubmitMisbehaviour) error {
+	return _Contract.Contract.AbiPublicTypes(&_Contract.CallOpts, o1, o2, o3, o4, o5, o6, o7, o8)
 }
 
-// AbiPublicTypes is a free data retrieval call binding the contract method 0x429bac6b.
+// AbiPublicTypes is a free data retrieval call binding the contract method 0x1c8b8d0f.
 //
-// Solidity: function abiPublicTypes((bytes32,(bytes[],bytes)[]) o1, (((string,(uint8,uint8),(uint32,uint32),uint32,uint32,bool,uint8),(uint64,bytes32,bytes32),(uint64,bytes32,bytes32),uint64,(uint32,uint32),(uint32,uint32)),(bytes[],bytes)[]) o2, ((bytes32,bytes,bytes)) o3, (uint8,bytes) o4, ((bytes32,bytes,bytes),(uint64,bytes32,bytes32)) o5, ((bytes32,bytes,bytes)) o6, ((string,(uint8,uint8),(uint32,uint32),uint32,uint32,bool,uint8),uint64,(uint32,uint32),(uint32,uint32),(uint64,bytes32,bytes32),(uint64,bytes32,bytes32)) o7, ((bytes32,bytes,bytes)) o8, (bytes,(uint64,bytes32,bytes32)) o9) pure returns()
-func (_Contract *ContractCallerSession) AbiPublicTypes(o1 IMembershipMsgsMembershipOutput, o2 IUpdateClientAndMembershipMsgsUcAndMembershipOutput, o3 IUpdateClientMsgsMsgUpdateClient, o4 IMembershipMsgsMembershipProof, o5 IMembershipMsgsSP1MembershipProof, o6 IMembershipMsgsSP1MembershipAndUpdateClientProof, o7 IMisbehaviourMsgsMisbehaviourOutput, o8 IMisbehaviourMsgsMsgSubmitMisbehaviour, o9 IMembershipMsgsUnionMembershipProof) error {
-	return _Contract.Contract.AbiPublicTypes(&_Contract.CallOpts, o1, o2, o3, o4, o5, o6, o7, o8, o9)
+// Solidity: function abiPublicTypes((bytes32,(bytes[],bytes)[]) o1, (((string,(uint8,uint8),(uint32,uint32),uint32,uint32,bool,uint8),(uint64,bytes32,bytes32),(uint64,bytes32,bytes32),uint64,(uint32,uint32),(uint32,uint32)),(bytes[],bytes)[]) o2, ((bytes32,bytes,bytes)) o3, (uint8,bytes) o4, ((bytes32,bytes,bytes),(uint64,bytes32,bytes32)) o5, ((bytes32,bytes,bytes)) o6, ((string,(uint8,uint8),(uint32,uint32),uint32,uint32,bool,uint8),uint64,(uint32,uint32),(uint32,uint32),(uint64,bytes32,bytes32),(uint64,bytes32,bytes32)) o7, ((bytes32,bytes,bytes)) o8) pure returns()
+func (_Contract *ContractCallerSession) AbiPublicTypes(o1 IMembershipMsgsMembershipOutput, o2 IUpdateClientAndMembershipMsgsUcAndMembershipOutput, o3 IUpdateClientMsgsMsgUpdateClient, o4 IMembershipMsgsMembershipProof, o5 IMembershipMsgsSP1MembershipProof, o6 IMembershipMsgsSP1MembershipAndUpdateClientProof, o7 IMisbehaviourMsgsMisbehaviourOutput, o8 IMisbehaviourMsgsMsgSubmitMisbehaviour) error {
+	return _Contract.Contract.AbiPublicTypes(&_Contract.CallOpts, o1, o2, o3, o4, o5, o6, o7, o8)
 }
 
 // GetClientState is a free data retrieval call binding the contract method 0xef913a4b.
@@ -573,37 +567,6 @@ func (_Contract *ContractCallerSession) GetConsensusStateHash(revisionHeight uin
 	return _Contract.Contract.GetConsensusStateHash(&_Contract.CallOpts, revisionHeight)
 }
 
-// HandleUnionMembershipProof is a free data retrieval call binding the contract method 0x8dc5cc3d.
-//
-// Solidity: function handleUnionMembershipProof((uint32,uint32) proofHeight, bytes proofBytes, bytes[] kvPath, bytes kvValue) view returns(uint256)
-func (_Contract *ContractCaller) HandleUnionMembershipProof(opts *bind.CallOpts, proofHeight IICS02ClientMsgsHeight, proofBytes []byte, kvPath [][]byte, kvValue []byte) (*big.Int, error) {
-	var out []interface{}
-	err := _Contract.contract.Call(opts, &out, "handleUnionMembershipProof", proofHeight, proofBytes, kvPath, kvValue)
-
-	if err != nil {
-		return *new(*big.Int), err
-	}
-
-	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
-
-	return out0, err
-
-}
-
-// HandleUnionMembershipProof is a free data retrieval call binding the contract method 0x8dc5cc3d.
-//
-// Solidity: function handleUnionMembershipProof((uint32,uint32) proofHeight, bytes proofBytes, bytes[] kvPath, bytes kvValue) view returns(uint256)
-func (_Contract *ContractSession) HandleUnionMembershipProof(proofHeight IICS02ClientMsgsHeight, proofBytes []byte, kvPath [][]byte, kvValue []byte) (*big.Int, error) {
-	return _Contract.Contract.HandleUnionMembershipProof(&_Contract.CallOpts, proofHeight, proofBytes, kvPath, kvValue)
-}
-
-// HandleUnionMembershipProof is a free data retrieval call binding the contract method 0x8dc5cc3d.
-//
-// Solidity: function handleUnionMembershipProof((uint32,uint32) proofHeight, bytes proofBytes, bytes[] kvPath, bytes kvValue) view returns(uint256)
-func (_Contract *ContractCallerSession) HandleUnionMembershipProof(proofHeight IICS02ClientMsgsHeight, proofBytes []byte, kvPath [][]byte, kvValue []byte) (*big.Int, error) {
-	return _Contract.Contract.HandleUnionMembershipProof(&_Contract.CallOpts, proofHeight, proofBytes, kvPath, kvValue)
-}
-
 // UpgradeClient is a free data retrieval call binding the contract method 0x8a8e4c5d.
 //
 // Solidity: function upgradeClient(bytes ) pure returns()
diff --git a/justfile b/justfile
index 43686cc..b7208f2 100644
--- a/justfile
+++ b/justfile
@@ -54,9 +54,7 @@ fixtures: build-operator
   TRUSTED_HEIGHT=$(($CURRENT_HEIGHT-100)) && \
   TARGET_HEIGHT=$(($CURRENT_HEIGHT-10)) && \
   echo "For celestia fixtures, trusted block: $TRUSTED_HEIGHT, target block: $TARGET_HEIGHT, from $TENDERMINT_RPC_URL" && \
-  parallel --progress --shebang --ungroup -j 8 ::: \
-    "RUST_LOG=info ./target/release/operator fixtures membership --key-paths clients/07-tendermint-0/clientState --trusted-block $TRUSTED_HEIGHT -p union -o 'contracts/fixtures/union_membership_fixture.json'" \
-    "RUST_LOG=info ./target/release/operator fixtures membership --key-paths clients/07-tendermint-001/clientState --trusted-block $TRUSTED_HEIGHT -p union -o 'contracts/fixtures/union_nonmembership_fixture.json'" \
+  parallel --progress --shebang --ungroup -j 6 ::: \
     "RUST_LOG=info SP1_PROVER=network ./target/release/operator fixtures update-client --trusted-block $TRUSTED_HEIGHT --target-block $TARGET_HEIGHT -o 'contracts/fixtures/update_client_fixture-plonk.json'" \
     "sleep 20 && RUST_LOG=info SP1_PROVER=network ./target/release/operator fixtures update-client --trusted-block $TRUSTED_HEIGHT --target-block $TARGET_HEIGHT -p groth16 -o 'contracts/fixtures/update_client_fixture-groth16.json'" \
     "sleep 40 && RUST_LOG=info SP1_PROVER=network ./target/release/operator fixtures update-client-and-membership --key-paths clients/07-tendermint-0/clientState,clients/07-tendermint-001/clientState --trusted-block $TRUSTED_HEIGHT --target-block $TARGET_HEIGHT -o 'contracts/fixtures/uc_and_memberships_fixture-plonk.json'" \
@@ -104,7 +102,7 @@ lint:
   cargo fmt --all -- --check
   cargo clippy
   @echo "Linting the Solidity code..."
-  forge fmt --check && bun solhint -w 0 -c .solhint.json 'contracts/**/*.sol' && bun natspec-smells --enforceInheritdoc false --include 'contracts/src/**/*.sol'
+  forge fmt --check && bun solhint -w 0 -c .solhint.json 'contracts/**/*.sol'
   @echo "Linting the Go code..."
   cd e2e/interchaintestv8 && golangci-lint run
 
diff --git a/operator/Cargo.toml b/operator/Cargo.toml
index 538d7db..6dc333b 100644
--- a/operator/Cargo.toml
+++ b/operator/Cargo.toml
@@ -25,9 +25,6 @@ sp1-ics07-tendermint-solidity = { workspace = true, features = ["rpc"] }
 sp1-ics07-tendermint-utils = { workspace = true }
 sp1-ics07-tendermint-prover = { workspace = true }
 
-unionlabs = { workspace = true }
-union-protos = { workspace = true }
-
 alloy-sol-types = { workspace = true }
 alloy-primitives = { workspace = true }
 alloy = { workspace = true, features = ["full", "node-bindings"] }
diff --git a/operator/src/cli/command.rs b/operator/src/cli/command.rs
index a640b96..49163e3 100644
--- a/operator/src/cli/command.rs
+++ b/operator/src/cli/command.rs
@@ -152,9 +152,9 @@ pub mod fixtures {
         pub membership: MembershipArgs,
 
         /// The proof type.
-        /// Supported proof types: groth16, plonk, union.
-        #[clap(long, short = 'p', value_parser = super::parse_proof_type_with_union, default_value = "plonk")]
-        pub proof_type: ProofTypeWithUnion,
+        /// Supported proof types: groth16, plonk.
+        #[clap(long, short = 'p', value_parser = super::parse_proof_type, default_value = "plonk")]
+        pub proof_type: super::SupportedProofType,
     }
 
     /// The arguments for generic membership proof generation.
@@ -221,15 +221,6 @@ pub mod fixtures {
         #[clap(long, short = 'p', value_parser = super::parse_proof_type, default_value = "plonk")]
         pub proof_type: super::SupportedProofType,
     }
-
-    /// The proof type with union.
-    #[derive(Debug, Clone)]
-    pub enum ProofTypeWithUnion {
-        /// The union ics23 proof type.
-        Union,
-        /// The supported sp1 proof types.
-        ProofType(super::SupportedProofType),
-    }
 }
 
 #[allow(clippy::unnecessary_wraps)]
@@ -264,16 +255,3 @@ fn parse_proof_type(input: &str) -> anyhow::Result<SupportedProofType> {
         _ => Err(anyhow::anyhow!("invalid proof type")),
     }
 }
-
-fn parse_proof_type_with_union(input: &str) -> anyhow::Result<fixtures::ProofTypeWithUnion> {
-    match input {
-        "groth16" => Ok(fixtures::ProofTypeWithUnion::ProofType(
-            SupportedProofType::Groth16,
-        )),
-        "plonk" => Ok(fixtures::ProofTypeWithUnion::ProofType(
-            SupportedProofType::Plonk,
-        )),
-        "union" => Ok(fixtures::ProofTypeWithUnion::Union),
-        _ => Err(anyhow::anyhow!("invalid proof type")),
-    }
-}
diff --git a/operator/src/runners/fixtures/membership.rs b/operator/src/runners/fixtures/membership.rs
index c05b94c..a9178bc 100644
--- a/operator/src/runners/fixtures/membership.rs
+++ b/operator/src/runners/fixtures/membership.rs
@@ -1,10 +1,7 @@
 //! Runner for generating `membership` fixtures
 
 use crate::{
-    cli::command::{
-        fixtures::{MembershipCmd, ProofTypeWithUnion},
-        OutputPath,
-    },
+    cli::command::{fixtures::MembershipCmd, OutputPath},
     runners::genesis::SP1ICS07TendermintGenesis,
 };
 use alloy_sol_types::SolValue;
@@ -18,18 +15,13 @@ use sp1_ics07_tendermint_prover::{
 };
 use sp1_ics07_tendermint_solidity::{
     IICS07TendermintMsgs::{ClientState, ConsensusState as SolConsensusState},
-    IMembershipMsgs::{
-        MembershipOutput, MembershipProof, SP1MembershipProof, UnionMembershipProof,
-    },
+    IMembershipMsgs::{MembershipOutput, MembershipProof, SP1MembershipProof},
     ISP1Msgs::SP1Proof,
 };
-use sp1_ics07_tendermint_utils::{
-    merkle::convert_tm_to_ics_merkle_proof, rpc::TendermintRpcExt, union::convert_to_union_proof,
-};
+use sp1_ics07_tendermint_utils::{merkle::convert_tm_to_ics_merkle_proof, rpc::TendermintRpcExt};
 use sp1_sdk::HashableKey;
 use std::path::PathBuf;
 use tendermint_rpc::{Client, HttpClient};
-use unionlabs::encoding::{EncodeAs, EthAbi};
 
 /// The fixture data to be used in [`MembershipProgram`] tests.
 #[serde_with::serde_as]
@@ -62,11 +54,7 @@ pub async fn run(args: MembershipCmd) -> anyhow::Result<()> {
         &trusted_light_block,
         args.membership.trust_options.trusting_period,
         args.membership.trust_options.trust_level,
-        match args.proof_type {
-            // Genesis requires a proof type, but it is not used in membership in the union case.
-            ProofTypeWithUnion::Union => SupportedProofType::Plonk,
-            ProofTypeWithUnion::ProofType(proof_type) => proof_type,
-        },
+        args.proof_type,
     )
     .await?;
 
@@ -74,29 +62,15 @@ pub async fn run(args: MembershipCmd) -> anyhow::Result<()> {
     let trusted_consensus_state =
         SolConsensusState::abi_decode(&genesis.trusted_consensus_state, false)?;
 
-    let membership_proof = match args.proof_type {
-        ProofTypeWithUnion::Union => {
-            run_union_membership(
-                &tm_rpc_client,
-                args.membership.base64,
-                args.membership.key_paths,
-                args.membership.trusted_block,
-                trusted_consensus_state,
-            )
-            .await?
-        }
-        ProofTypeWithUnion::ProofType(proof_type) => {
-            run_sp1_membership(
-                &tm_rpc_client,
-                args.membership.base64,
-                args.membership.key_paths,
-                args.membership.trusted_block,
-                trusted_consensus_state,
-                proof_type,
-            )
-            .await?
-        }
-    };
+    let membership_proof = run_sp1_membership(
+        &tm_rpc_client,
+        args.membership.base64,
+        args.membership.key_paths,
+        args.membership.trusted_block,
+        trusted_consensus_state,
+        args.proof_type,
+    )
+    .await?;
 
     let fixture = SP1ICS07MembershipFixture {
         genesis,
@@ -117,54 +91,6 @@ pub async fn run(args: MembershipCmd) -> anyhow::Result<()> {
     Ok(())
 }
 
-/// Generates a union membership proof for the given args
-#[allow(
-    clippy::missing_errors_doc,
-    clippy::missing_panics_doc,
-    clippy::module_name_repetitions
-)]
-pub async fn run_union_membership(
-    tm_rpc_client: &HttpClient,
-    is_base64: bool,
-    key_paths: Vec<String>,
-    trusted_block: u32,
-    trusted_consensus_state: SolConsensusState,
-) -> anyhow::Result<MembershipProof> {
-    assert!(
-        key_paths.len() == 1,
-        "Union membership only supports one key-value pair"
-    );
-
-    let path: Vec<Vec<u8>> = if is_base64 {
-        key_paths[0]
-            .split('\\')
-            .map(subtle_encoding::base64::decode)
-            .collect::<Result<_, _>>()?
-    } else {
-        vec![b"ibc".into(), key_paths[0].as_bytes().to_vec()]
-    };
-
-    // the program could support longer key paths, but the operator only supports 2
-    // because the current assumption is that the Cosmos SDK will always have 2
-    assert_eq!(path.len(), 2);
-
-    let res = tm_rpc_client
-        .abci_query(
-            Some(format!("store/{}/key", str::from_utf8(&path[0])?)),
-            path[1].as_slice(),
-            // Proof height should be the block before the target block.
-            Some((trusted_block - 1).into()),
-            true,
-        )
-        .await?;
-
-    let union_proof = convert_to_union_proof(res.proof.unwrap())?;
-    Ok(MembershipProof::from(UnionMembershipProof {
-        ics23Proof: union_proof.encode_as::<EthAbi>().into(),
-        trustedConsensusState: trusted_consensus_state,
-    }))
-}
-
 /// Generates an sp1 membership proof for the given args
 #[allow(
     clippy::missing_errors_doc,
diff --git a/package.json b/package.json
index eb4c847..a27f144 100644
--- a/package.json
+++ b/package.json
@@ -9,8 +9,7 @@
   "dependencies": {
     "@openzeppelin/contracts": "^5.1.0",
     "sp1-contracts": "github:succinctlabs/sp1-contracts#275691af9bfaf67158f6df1f4c3c1646eb03eed0",
-    "solidity-ibc": "github:cosmos/solidity-ibc-eureka#e120d3168bbbde043e3c4a64c43ffebb36766c65",
-    "union": "github:unionlabs/union#4a6e7229b78de70742cf719fb26409cab3cca631"
+    "solidity-ibc": "github:cosmos/solidity-ibc-eureka#e120d3168bbbde043e3c4a64c43ffebb36766c65"
   },
   "devDependencies": {
     "forge-std": "github:foundry-rs/forge-std#v1.9.4",
diff --git a/packages/solidity/src/lib.rs b/packages/solidity/src/lib.rs
index 98639c2..bfe0fd6 100644
--- a/packages/solidity/src/lib.rs
+++ b/packages/solidity/src/lib.rs
@@ -129,15 +129,6 @@ impl From<IMembershipMsgs::SP1MembershipAndUpdateClientProof> for IMembershipMsg
     }
 }
 
-impl From<IMembershipMsgs::UnionMembershipProof> for IMembershipMsgs::MembershipProof {
-    fn from(proof: IMembershipMsgs::UnionMembershipProof) -> Self {
-        Self {
-            proofType: 2,
-            proof: proof.abi_encode().into(),
-        }
-    }
-}
-
 impl TryFrom<ibc_core_client_types::Height> for IICS02ClientMsgs::Height {
     type Error = <u64 as TryInto<u32>>::Error;
 
diff --git a/packages/utils/Cargo.toml b/packages/utils/Cargo.toml
index e784967..e9309ca 100644
--- a/packages/utils/Cargo.toml
+++ b/packages/utils/Cargo.toml
@@ -21,6 +21,3 @@ ibc-core-host-types = { workspace = true, features = ["std"] }
 tendermint = { workspace = true }
 ibc-core-commitment-types = { workspace = true }
 alloy = { workspace = true }
-
-union-protos = { workspace = true }
-unionlabs = { workspace = true }
diff --git a/packages/utils/src/lib.rs b/packages/utils/src/lib.rs
index 710c17b..b879768 100644
--- a/packages/utils/src/lib.rs
+++ b/packages/utils/src/lib.rs
@@ -5,4 +5,3 @@ pub mod eth;
 pub mod light_block;
 pub mod merkle;
 pub mod rpc;
-pub mod union;
diff --git a/packages/utils/src/union.rs b/packages/utils/src/union.rs
deleted file mode 100644
index a0a24d5..000000000
--- a/packages/utils/src/union.rs
+++ /dev/null
@@ -1,32 +0,0 @@
-//! Helpers for interacting with union's ics23 library.
-
-use tendermint::merkle::proof::ProofOps;
-use union_protos::{
-    cosmos::ics23::v1::CommitmentProof as ProtoCommitmentProof,
-    ibc::core::commitment::v1::MerkleProof as ProtoMerkleProof,
-};
-use unionlabs::{
-    cosmos::ics23::commitment_proof::CommitmentProof,
-    encoding::{DecodeAs, Proto},
-    union::ics23::merkle_proof::MerkleProof,
-};
-
-/// Converts the rpc proof ops to a union proof.
-///
-/// # Errors
-/// Fails if the proof ops cannot be converted to a union proof.
-pub fn convert_to_union_proof(proof_ops: ProofOps) -> anyhow::Result<MerkleProof> {
-    let commitment_proofs = proof_ops
-        .ops
-        .into_iter()
-        .map(|op| {
-            Ok(ProtoCommitmentProof::from(CommitmentProof::decode_as::<
-                Proto,
-            >(&op.data)?))
-        })
-        .collect::<anyhow::Result<_>>()?;
-
-    Ok(MerkleProof::try_from(ProtoMerkleProof {
-        proofs: commitment_proofs,
-    })?)
-}
diff --git a/remappings.txt b/remappings.txt
index 8261c9a..2e390bf 100644
--- a/remappings.txt
+++ b/remappings.txt
@@ -2,4 +2,3 @@
 forge-std/=node_modules/forge-std/src/
 @sp1-contracts/=node_modules/sp1-contracts/contracts/src/
 solidity-ibc/=node_modules/solidity-ibc/src/
-union-lib/=node_modules/union/evm/contracts/lib/
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
deleted file mode 100644
index 734a3e9..000000000
--- a/rust-toolchain.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[toolchain]
-channel = "nightly-2024-10-11"
-components = [ "rustfmt", "rustc-dev" ]