diff --git a/package.json b/package.json
index 1a86d8d..8bfe2dd 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@pangolindex/sdk",
   "license": "MIT",
-  "version": "5.3.7",
+  "version": "5.3.8-rc.1",
   "description": "🛠 An SDK for building applications on top of Pangolin.",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
diff --git a/src/chains.ts b/src/chains.ts
index 46faa24..0335ab2 100644
--- a/src/chains.ts
+++ b/src/chains.ts
@@ -343,11 +343,11 @@ export const AVALANCHE_MAINNET: Chain = {
   supported_by_bridge: true,
   rpc_uri: 'https://api.avax.network/ext/bc/C/rpc',
   subgraph: {
-    exchange: 'https://graph-avalanche.pangolin.network/subgraphs/name/avalanche/pangolin-v2',
-    blocks: 'https://graph-avalanche.pangolin.network/subgraphs/name/avalanche/blocks',
-    minichef: 'https://graph-avalanche.pangolin.network/subgraphs/name/avalanche/pangolin-v2',
-    governance: 'https://graph-avalanche.pangolin.network/subgraphs/name/avalanche/governorAlpha',
-    elixir: 'https://graph-avalanche.pangolin.network/subgraphs/name/avalanche/pangolin-elixir'
+    exchange: 'https://api.studio.thegraph.com/query/59684/avalanche-pangolin-v2/version/latest',
+    blocks: 'https://api.studio.thegraph.com/query/59684/avalanche-pangolin-blocks/version/latest',
+    minichef: 'https://api.studio.thegraph.com/query/59684/avalanche-pangolin-v2/version/latest',
+    governance: 'https://api.studio.thegraph.com/query/59684/avalan-pangolin-governor-alpha/version/latest',
+    elixir: 'https://api.studio.thegraph.com/query/59684/avalanche-pangolin-elixir/version/latest'
   },
   coingecko_id: 'avalanche',
   debank_pangolin_id: 'avax_pangolin',
@@ -712,6 +712,9 @@ export const COSTON_TESTNET: Chain = {
   supported_by_twap: false,
   supported_by_bridge: false,
   rpc_uri: 'https://coston-api.flare.network/ext/bc/C/rpc',
+  subgraph: {
+    governance: 'https://flare.pangolin.network/subgraphs/name/coston/governorPango'
+  },
   contracts: {
     png: '0x0A8744c2a48b0e09a3e4C3A381A8E0d8d900bAFe',
     factory: '0xa5D4D920cea39f0344A99b2a3c4597E10DA16D88',
@@ -1407,7 +1410,8 @@ export const HEDERA_MAINNET: Chain = {
     exchange: 'https://graph-hedera-main.pangolin.network/subgraphs/name/pangolin',
     blocks: 'https://graph-hedera-main.pangolin.network/subgraphs/name/blocks',
     pangochef: 'https://graph-hedera-main.pangolin.network/subgraphs/name/pangolin',
-    singleStaking: 'https://graph-hedera-main.pangolin.network/subgraphs/name/pangolin'
+    singleStaking: 'https://graph-hedera-main.pangolin.network/subgraphs/name/pangolin',
+    governance: 'https://graph-hedera-main.pangolin.network/subgraphs/name/governor'
   },
   contracts: {
     png: '0x00000000000000000000000000000000001a88b2',
@@ -1438,7 +1442,7 @@ export const HEDERA_MAINNET: Chain = {
     ],
     timelock: '0x00000000000000000000000000000000001a88ac',
     governor: {
-      address: '0x0000000000000000000000000000000000316e89',
+      address: '0x00000000000000000000000000000000003c73df',
       type: GovernanceType.SAR_NFT
     },
     migrator: '',
@@ -1635,6 +1639,9 @@ export const SONGBIRD_CANARY: Chain = {
   supported_by_twap: false,
   supported_by_bridge: false,
   rpc_uri: 'https://sgb.ftso.com.au/ext/bc/C/rpc',
+  subgraph: {
+    governance: 'https://flare.pangolin.network/subgraphs/name/songbird/governorPango'
+  },
   contracts: {
     png: '0xb2987753D1561570f726Aa373F48E77e27aa5FF4',
     factory: '0xB66E62b25c42D55655a82F8ebf699f2266f329FB',
@@ -1701,6 +1708,9 @@ export const FLARE_MAINNET: Chain = {
   supported_by_twap: false,
   supported_by_bridge: false,
   rpc_uri: 'https://flare-api.flare.network/ext/C/rpc',
+  subgraph: {
+    governance: 'https://flare.pangolin.network/subgraphs/name/flare/governorPango'
+  },
   contracts: {
     png: '0xB5010D5Eb31AA8776b52C7394B76D6d627501C73',
     factory: '0xbfe13753156b9c6b2818FB45ff3D2392ea43d79A',
@@ -2136,6 +2146,9 @@ export const COSTON2_TESTNET: Chain = {
   supported_by_twap: false,
   supported_by_bridge: false,
   rpc_uri: 'https://coston2-api.flare.network/ext/C/rpc',
+  subgraph: {
+    governance: 'https://flare.pangolin.network/subgraphs/name/coston2/governorPango'
+  },
   contracts: {
     png: '0x6169CD307Be7E24152dF23a7A945A1ea3eC7b438',
     factory: '0x4a2ba0812a92c78b3975bA25509b08b49972dFFa',
diff --git a/src/elixirVaults.ts b/src/elixirVaults.ts
index fb4281b..bd2aede 100644
--- a/src/elixirVaults.ts
+++ b/src/elixirVaults.ts
@@ -2,16 +2,20 @@ export interface ElixirVaultProvider {
   id: string
   name: string
   logo: string
+  description: string
 }
 
 export const DEFIEDGE: ElixirVaultProvider = {
   id: 'defiedge',
   name: 'DefiEdge',
-  logo: 'https://raw.githubusercontent.com/pangolindex/sdk/master/src/images/elixirVaults/DefiEdge.png'
+  logo: 'https://raw.githubusercontent.com/pangolindex/sdk/master/src/images/elixirVaults/DefiEdge.png',
+  description:
+    "Optimize your liquidity management with DeFiEdge's Automated Liquidity Optimization (ALO) solution. Designed to manage both narrow and wide ranges within a single strategy. ALO dynamically allocates liquidity in response to market volatility and fluctuations, aiming for consistent returns and reduced impermanent loss."
 }
 
 export const ICHI: ElixirVaultProvider = {
   id: 'ichi',
   name: 'Ichi',
-  logo: 'https://raw.githubusercontent.com/pangolindex/sdk/master/src/images/elixirVaults/Ichi.png'
+  logo: 'https://raw.githubusercontent.com/pangolindex/sdk/master/src/images/elixirVaults/Ichi.png',
+  description: ''
 }