[Pactus]: Support Pactus Blockchain

android/app/src/androidTest/java/com/trustwallet/core/app/blockchains/CoinAddressDerivationTests.kt

@@ -154,5 +154,6 @@ class CoinAddressDerivationTests {
         TIA -> assertEquals("celestia142j9u5eaduzd7faumygud6ruhdwme98qpwmfv7", address)
         NATIVEZETACHAIN -> assertEquals("zeta13u6g7vqgw074mgmf2ze2cadzvkz9snlwywj304", address)
         DYDX -> assertEquals("dydx142j9u5eaduzd7faumygud6ruhdwme98qeayaky", address)
+        PACTUS -> assertEquals("pc1r7ys2g5a4xc2qtm0t4q987m4mvs57w5g0v4pvzg", address)
     }
 }

android/app/src/androidTest/java/com/trustwallet/core/app/blockchains/pactus/TestPactusAddress.kt

@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: Apache-2.0
+//
+// Copyright © 2017 Trust Wallet.
+
+package com.trustwallet.core.app.blockchains.pactus
+
+import com.trustwallet.core.app.utils.toHex
+import com.trustwallet.core.app.utils.toHexByteArray
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import wallet.core.jni.*
+
+class TestPactusAddress {
+
+    init {
+        System.loadLibrary("TrustWalletCore")
+    }
+
+    @Test
+    fun testAddress() {
+        val key = PrivateKey("4e51f1f3721f644ac7a193be7f5e7b8c2abaa3467871daf4eacb5d3af080e5d6".toHexByteArray())
+        val pubkey = key.publicKeyEd25519
+        val address = AnyAddress(pubkey, CoinType.PACTUS)
+        val expected = AnyAddress("pc1rwzvr8rstdqypr80ag3t6hqrtnss9nwymcxy3lr", CoinType.PACTUS)
+
+        assertEquals(pubkey.data().toHex(), "0x95794161374b22c696dabb98e93f6ca9300b22f3b904921fbf560bb72145f4fa")
+        assertEquals(address.description(), expected.description())
+    }
+}

android/app/src/androidTest/java/com/trustwallet/core/app/blockchains/pactus/TestPactusSigner.kt

@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: Apache-2.0
+//
+// Copyright © 2017 Trust Wallet.
+
+package com.trustwallet.core.app.blockchains.pactus
+
+import com.google.protobuf.ByteString
+import com.trustwallet.core.app.utils.toHexByteArray
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import wallet.core.jni.PrivateKey
+import wallet.core.java.AnySigner
+import wallet.core.jni.CoinType
+import wallet.core.jni.CoinType.PACTUS
+import wallet.core.jni.proto.Pactus
+import wallet.core.jni.proto.Pactus.SigningOutput
+import com.trustwallet.core.app.utils.Numeric
+import org.junit.Assert.assertArrayEquals
+
+class TestPactusSigner {
+
+    init {
+        System.loadLibrary("TrustWalletCore")
+    }
+
+    @Test
+    fun testPactusTransferSigning() {
+        // Successfully broadcasted transaction:
+        // https://pacviewer.com/transaction/1b6b7226f7935a15f05371d1a1fefead585a89704ce464b7cc1d453d299d235f
+        //
+        val signingInput = Pactus.SigningInput.newBuilder()
+        signingInput.apply {
+            privateKey = ByteString.copyFrom(
+                PrivateKey("4e51f1f3721f644ac7a193be7f5e7b8c2abaa3467871daf4eacb5d3af080e5d6"
+                    .toHexByteArray()).data()
+            )
+            transaction = Pactus.TransactionMessage.newBuilder().apply {
+                lockTime = 2335524
+                fee = 10000000
+                memo = "wallet-core"
+                transfer = Pactus.TransferPayload.newBuilder().apply {
+                    sender = "pc1rwzvr8rstdqypr80ag3t6hqrtnss9nwymcxy3lr"
+                    receiver = "pc1r0g22ufzn8qtw0742dmfglnw73e260hep0k3yra"
+                    amount = 200000000
+                }.build()
+            }.build()
+        }
+
+        val output = AnySigner.sign(signingInput.build(), PACTUS, SigningOutput.parser())
+
+        assertEquals(
+            "0x1b6b7226f7935a15f05371d1a1fefead585a89704ce464b7cc1d453d299d235f",
+            Numeric.toHexString(output.transactionId.toByteArray())
+        )
+
+        assertEquals(
+            "0x4ed8fee3d8992e82660dd05bbe8608fc56ceabffdeeee61e3213b9b49d33a0fc8dea6d79ee7ec60f66433f189ed9b3c50b2ad6fa004e26790ee736693eda8506",
+            Numeric.toHexString(output.signature.toByteArray())
+        )
+
+        assertEquals(
+            "0x000124a3230080ade2040b77616c6c65742d636f726501037098338e0b6808119dfd4457ab806b9c2059b89b037a14ae24533816e7faaa6ed28fcdde8e55a7df218084af5f4ed8fee3d8992e82660dd05bbe8608fc56ceabffdeeee61e3213b9b49d33a0fc8dea6d79ee7ec60f66433f189ed9b3c50b2ad6fa004e26790ee736693eda850695794161374b22c696dabb98e93f6ca9300b22f3b904921fbf560bb72145f4fa",
+            Numeric.toHexString(output.signedTransactionData.toByteArray())
+        )
+    }
+
+    @Test
+    fun testPactusBondWithPublicKeySigning() {
+        // Successfully broadcasted transaction:
+        // https://pacviewer.com/transaction/d194b445642a04ec78ced4448696e50b733f2f0b517a23871882c0eefaf1c28f
+        //
+        val signingInput = Pactus.SigningInput.newBuilder()
+        signingInput.apply {
+            privateKey = ByteString.copyFrom(
+                PrivateKey("4e51f1f3721f644ac7a193be7f5e7b8c2abaa3467871daf4eacb5d3af080e5d6"
+                    .toHexByteArray()).data()
+            )
+            transaction = Pactus.TransactionMessage.newBuilder().apply {
+                lockTime = 2339009
+                fee = 10000000
+                memo = "wallet-core"
+                bond = Pactus.BondPayload.newBuilder().apply {
+                    sender = "pc1rwzvr8rstdqypr80ag3t6hqrtnss9nwymcxy3lr"
+                    receiver = "pc1p9y5gmu9l002tt60wak9extgvwm69rq3a9ackrl"
+                    stake = 1000000000
+                    publicKey = "public1pnz75msstqdrq5eguvcwanug0zauhqjw2cc4flmez3qethnp68y64ehc4k69amapj7x4na2uda0snqz4yxujgx3jsse4f64fgy7jkh0xauvhrc5ts09vfk48g85t0js66hvajm6xruemsvlxqv3xvkyur8v9v0mtn"
+                }.build()
+            }.build()
+        }
+
+        val output = AnySigner.sign(signingInput.build(), PACTUS, SigningOutput.parser())
+
+        assertEquals(
+            "0xd194b445642a04ec78ced4448696e50b733f2f0b517a23871882c0eefaf1c28f",
+            Numeric.toHexString(output.transactionId.toByteArray())
+        )
+
+        assertEquals(
+            "0x0d7bc6d94927534b89e2f53bcfc9fc849e0e2982438955eda55b4338328adac79d4ee3216d143f0e1629764ab650734f8ba188e716d71f9eff65e39ce7006300",
+            Numeric.toHexString(output.signature.toByteArray())
+        )
+
+        assertEquals(
+            "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",
+            Numeric.toHexString(output.signedTransactionData.toByteArray())
+        )
+    }
+
+    @Test
+    fun testPactusBondWithoutPublicKeySigning() {
+        // Successfully broadcasted transaction:
+        // https://pacviewer.com/transaction/f83f583a5c40adf93a90ea536a7e4b467d30ca4f308d5da52624d80c42adec80
+        //
+        val signingInput = Pactus.SigningInput.newBuilder()
+        signingInput.apply {
+            privateKey = ByteString.copyFrom(
+                PrivateKey("4e51f1f3721f644ac7a193be7f5e7b8c2abaa3467871daf4eacb5d3af080e5d6"
+                    .toHexByteArray()).data()
+            )
+            transaction = Pactus.TransactionMessage.newBuilder().apply {
+                lockTime = 2335580
+                fee = 10000000
+                memo = "wallet-core"
+                bond = Pactus.BondPayload.newBuilder().apply {
+                    sender = "pc1rwzvr8rstdqypr80ag3t6hqrtnss9nwymcxy3lr"
+                    receiver = "pc1p6taz5l2kq5ppnxv4agnqj48svnvsy797xpe6wd"
+                    stake = 1000000000
+                }.build()
+            }.build()
+        }
+
+        val output = AnySigner.sign(signingInput.build(), PACTUS, SigningOutput.parser())
+
+        assertEquals(
+            "0xf83f583a5c40adf93a90ea536a7e4b467d30ca4f308d5da52624d80c42adec80",
+            Numeric.toHexString(output.transactionId.toByteArray())
+        )
+
+        assertEquals(
+            "0x9e6279fb64067c7d7316ac74630bbb8589df268aa4548f1c7d85c087a8748ff0715b9149afbd94c5d8ee6b37c787ec63e963cbb38be513ebc436aa58f9a8f00d",
+            Numeric.toHexString(output.signature.toByteArray())
+        )
+
+        assertEquals(
+            "0x00015ca3230080ade2040b77616c6c65742d636f726502037098338e0b6808119dfd4457ab806b9c2059b89b01d2fa2a7d560502199995ea260954f064d90278be008094ebdc039e6279fb64067c7d7316ac74630bbb8589df268aa4548f1c7d85c087a8748ff0715b9149afbd94c5d8ee6b37c787ec63e963cbb38be513ebc436aa58f9a8f00d95794161374b22c696dabb98e93f6ca9300b22f3b904921fbf560bb72145f4fa",
+            Numeric.toHexString(output.signedTransactionData.toByteArray())
+        )
+    }
+}

docs/registry.md

@@ -99,6 +99,7 @@ This list is generated from [./registry.json](../registry.json)
 | 14001   | WAX              | WAXP   | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/wax/info/logo.png" width="32" />          | <http://wax.io>               |
 | 18000   | Meter            | MTR    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/meter/info/logo.png" width="32" />        | <https://meter.io/>           |
 | 19167   | Flux             | FLUX   | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/zelcash/info/logo.png" width="32" />      | <https://runonflux.io>        |
+| 21888   | Pactus           | PAC    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/pactus/info/logo.png" width="32" />       | <https://pactus.org>          |
 | 52752   | Celo             | CELO   | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/celo/info/logo.png" width="32" />         | <https://celo.org>            |
 | 59144   | Linea            | ETH    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/linea/info/logo.png" width="32" />        | <https://linea.build>         |
 | 81457   | Blast            | ETH    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/blast/info/logo.png" width="32" />        | <https://blast.io>            |

include/TrustWalletCore/TWBlockchain.h

@@ -66,6 +66,7 @@ enum TWBlockchain {
     TWBlockchainNativeEvmos = 53, // Cosmos
     TWBlockchainNativeInjective = 54, // Cosmos
     TWBlockchainBitcoinCash = 55,
+    TWBlockchainPactus = 56,
 };
 
 TW_EXTERN_C_END

include/TrustWalletCore/TWCoinType.h

@@ -186,6 +186,7 @@ enum TWCoinType {
     TWCoinTypeBlast = 81457,
     TWCoinTypeBounceBit = 6001,
     TWCoinTypeZkLinkNova = 810180,
+    TWCoinTypePactus = 21888,
     // end_of_tw_coin_type_marker_do_not_modify
 };
 

kotlin/wallet-core-kotlin/src/commonTest/kotlin/com/trustwallet/core/test/CoinAddressDerivationTests.kt

@@ -147,5 +147,6 @@ class CoinAddressDerivationTests {
         Tia -> "celestia142j9u5eaduzd7faumygud6ruhdwme98qpwmfv7"
         NativeZetaChain -> "zeta13u6g7vqgw074mgmf2ze2cadzvkz9snlwywj304"
         Dydx -> "dydx142j9u5eaduzd7faumygud6ruhdwme98qeayaky"
+        Pactus -> "pc1r7ys2g5a4xc2qtm0t4q987m4mvs57w5g0v4pvzg"
     }
 }

registry.json

@@ -4787,5 +4787,32 @@
       "rpc": "https://rpc.zklink.io",
       "documentation": "https://docs.zklink.io"
     }
+  },
+  {
+    "id": "pactus",
+    "name": "Pactus",
+    "coinId": 21888,
+    "symbol": "PAC",
+    "decimals": 9,
+    "blockchain": "Pactus",
+    "derivation": [
+      {
+        "path": "m/44'/21888'/3'/0'"
+      }
+    ],
+    "curve": "ed25519",
+    "publicKeyType": "ed25519",
+    "hrp": "pc",
+    "explorer": {
+      "url": "https://pacviewer.com",
+      "txPath": "/transaction/",
+      "accountPath": "/address/"
+    },
+    "info": {
+      "url": "https://pactus.org",
+      "source": "https://github.com/pactus-project/pactus",
+      "rpc": "https://docs.pactus.org/api/http",
+      "documentation": "https://docs.pactus.org"
+    }
   }
 ]

rust/Cargo.toml

@@ -10,6 +10,7 @@ members = [
     "chains/tw_internet_computer",
     "chains/tw_native_evmos",
     "chains/tw_native_injective",
+    "chains/tw_pactus",
     "chains/tw_ronin",
     "chains/tw_solana",
     "chains/tw_sui",

rust/chains/tw_pactus/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "tw_pactus"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+bech32 = "0.9.1"
+byteorder = "1.4"
+tw_coin_entry = { path = "../../tw_coin_entry" }
+tw_keypair = { path = "../../tw_keypair" }
+tw_memory = { path = "../../tw_memory" }
+tw_proto = { path = "../../tw_proto" }
+tw_hash = { path = "../../tw_hash" }
+tw_encoding = { path = "../../tw_encoding" }
+
+[dev-dependencies]
+tw_encoding = { path = "../../tw_encoding" }
+

rust/chains/tw_pactus/src/compiler.rs

@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: Apache-2.0
+//
+// Copyright © 2017 Trust Wallet.
+
+use tw_coin_entry::coin_context::CoinContext;
+use tw_coin_entry::coin_entry::{PublicKeyBytes, SignatureBytes};
+use tw_coin_entry::error::prelude::*;
+use tw_coin_entry::signing_output_error;
+use tw_keypair::ed25519;
+use tw_proto::Pactus::Proto;
+use tw_proto::TxCompiler::Proto as CompilerProto;
+
+use crate::modules::tx_builder::TxBuilder;
+
+pub struct PactusCompiler;
+
+impl PactusCompiler {
+    #[inline]
+    pub fn preimage_hashes(
+        coin: &dyn CoinContext,
+        input: Proto::SigningInput<'_>,
+    ) -> CompilerProto::PreSigningOutput<'static> {
+        Self::preimage_hashes_impl(coin, input)
+            .unwrap_or_else(|e| signing_output_error!(CompilerProto::PreSigningOutput, e))
+    }
+
+    fn preimage_hashes_impl(
+        _coin: &dyn CoinContext,
+        input: Proto::SigningInput<'_>,
+    ) -> SigningResult<CompilerProto::PreSigningOutput<'static>> {
+        let trx = TxBuilder::from_proto(&input)?;
+        let sign_bytes = trx.sign_bytes()?;
+
+        let output = CompilerProto::PreSigningOutput {
+            data_hash: trx.id().into(),
+            data: sign_bytes.into(),
+            ..CompilerProto::PreSigningOutput::default()
+        };
+
+        Ok(output)
+    }
+
+    #[inline]
+    pub fn compile(
+        coin: &dyn CoinContext,
+        input: Proto::SigningInput<'_>,
+        signatures: Vec<SignatureBytes>,
+        public_keys: Vec<PublicKeyBytes>,
+    ) -> Proto::SigningOutput<'static> {
+        Self::compile_impl(coin, input, signatures, public_keys)
+            .unwrap_or_else(|e| signing_output_error!(Proto::SigningOutput, e))
+    }
+
+    fn compile_impl(
+        _coin: &dyn CoinContext,
+        input: Proto::SigningInput<'_>,
+        signatures: Vec<SignatureBytes>,
+        public_keys: Vec<PublicKeyBytes>,
+    ) -> SigningResult<Proto::SigningOutput<'static>> {
+        let signature_bytes = signatures
+            .first()
+            .or_tw_err(SigningErrorType::Error_signatures_count)?;
+        let public_key_bytes = public_keys
+            .first()
+            .or_tw_err(SigningErrorType::Error_signatures_count)?;
+
+        let public_key = ed25519::sha512::PublicKey::try_from(public_key_bytes.as_slice())?;
+        let signature = ed25519::Signature::try_from(signature_bytes.as_slice())?;
+
+        let mut trx = TxBuilder::from_proto(&input)?;
+        trx.set_signatory(public_key.to_owned(), signature.to_owned());
+
+        let data = trx.to_bytes()?;
+
+        let output = Proto::SigningOutput {
+            transaction_id: trx.id().into(),
+            signed_transaction_data: data.into(),
+            signature: signature.to_bytes().to_vec().into(),
+            ..Proto::SigningOutput::default()
+        };
+
+        Ok(output)
+    }
+}