diff --git a/package.json b/package.json
index f4941e2..76b77fe 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@across-protocol/constants",
-  "version": "3.1.22",
+  "version": "3.1.23",
   "description": "Export commonly re-used values for Across repositories",
   "repository": "https://github.com/across-protocol/constants.git",
   "author": "hello@umaproject.org",
diff --git a/src/networks.ts b/src/networks.ts
index e92f778..9a4d542 100644
--- a/src/networks.ts
+++ b/src/networks.ts
@@ -3,6 +3,7 @@ export const TESTNET_SEPOLIA_CHAIN_IDs = {
   ARBITRUM_SEPOLIA: 421614,
   BASE_SEPOLIA: 84532,
   BLAST_SEPOLIA: 168587773,
+  INK_SEPOLIA: 763373,
   LISK_SEPOLIA: 4202,
   MODE_SEPOLIA: 919,
   OPTIMISM_SEPOLIA: 11155420,
@@ -22,6 +23,7 @@ export const MAINNET_CHAIN_IDs = {
   BASE: 8453,
   BLAST: 81457,
   BOBA: 288,
+  INK: 57073,
   LINEA: 59144,
   LISK: 1135,
   MAINNET: 1,
@@ -83,6 +85,11 @@ export const PRODUCTION_NETWORKS: { [chainId: number]: PublicNetwork } = {
     nativeToken: "ETH",
     blockExplorer: "https://blockexplorer.boba.network"
   },
+  [CHAIN_IDs.INK]: {
+    name: "Ink",
+    nativeToken: "ETH",
+    blockExplorer: "https://explorer.inkonchain.com"
+  },
   [CHAIN_IDs.LINEA]: {
     name: "Linea",
     nativeToken: "ETH",
diff --git a/src/tokens.ts b/src/tokens.ts
index b2fe145..7846c21 100644
--- a/src/tokens.ts
+++ b/src/tokens.ts
@@ -101,6 +101,8 @@ export const TOKEN_SYMBOLS_MAP = {
       [CHAIN_IDs.BOBA]: "0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000",
       [CHAIN_IDs.BLAST]: "0x4300000000000000000000000000000000000004",
       [CHAIN_IDs.BLAST_SEPOLIA]: "0x4200000000000000000000000000000000000023",
+      [CHAIN_IDs.INK]: "0x4200000000000000000000000000000000000006",
+      [CHAIN_IDs.INK_SEPOLIA]: "0x4200000000000000000000000000000000000006",
       [CHAIN_IDs.LINEA]: "0xe5D7C2a44FfDDf6b295A15c148167daaAf5Cf34f",
       [CHAIN_IDs.LISK]: "0x4200000000000000000000000000000000000006",
       [CHAIN_IDs.LISK_SEPOLIA]: "0x4200000000000000000000000000000000000006",
@@ -337,6 +339,8 @@ export const TOKEN_SYMBOLS_MAP = {
       [CHAIN_IDs.BOBA]: "0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000",
       [CHAIN_IDs.BLAST]: "0x4300000000000000000000000000000000000004",
       [CHAIN_IDs.BLAST_SEPOLIA]: "0x4200000000000000000000000000000000000023",
+      [CHAIN_IDs.INK]: "0x4200000000000000000000000000000000000006",
+      [CHAIN_IDs.INK_SEPOLIA]: "0x4200000000000000000000000000000000000006",
       [CHAIN_IDs.LINEA]: "0xe5D7C2a44FfDDf6b295A15c148167daaAf5Cf34f",
       [CHAIN_IDs.LISK]: "0x4200000000000000000000000000000000000006",
       [CHAIN_IDs.LISK_SEPOLIA]: "0x4200000000000000000000000000000000000006",