diff --git a/app/scripts/constants/contracts.ts b/app/scripts/constants/contracts.ts
index 6cd0acfbe39a..27fa0606dfba 100644
--- a/app/scripts/constants/contracts.ts
+++ b/app/scripts/constants/contracts.ts
@@ -11,4 +11,5 @@ export const SINGLE_CALL_BALANCES_ADDRESSES = {
   [CHAIN_IDS.AVALANCHE]: '0xD023D153a0DFa485130ECFdE2FAA7e612EF94818',
   [CHAIN_IDS.FANTOM]: '0x07f697424ABe762bB808c109860c04eA488ff92B',
   [CHAIN_IDS.ARBITRUM]: '0x151E24A486D7258dd7C33Fb67E4bB01919B7B32c',
+  [CHAIN_IDS.BLAST]: '0xfd5730e96f9dffae40d99b77015bd42816280998',
 };
diff --git a/shared/constants/network.ts b/shared/constants/network.ts
index db1dc2ed67e0..ff7ca1ef7263 100644
--- a/shared/constants/network.ts
+++ b/shared/constants/network.ts
@@ -147,6 +147,7 @@ export const CHAIN_IDS = {
   ZKSYNC_ERA: '0x144',
   TEST_ETH: '0x539',
   ARBITRUM_GOERLI: '0x66eed',
+  BLAST: '0x13e31',
 } as const;
 
 const CHAINLIST_CHAIN_IDS_MAP = {
@@ -855,6 +856,7 @@ export const BUYABLE_CHAINS_MAP: {
     | typeof CHAIN_IDS.GNOSIS
     | typeof CHAIN_IDS.AURORA
     | typeof CHAIN_IDS.ARBITRUM_GOERLI
+    | typeof CHAIN_IDS.BLAST
   >]: BuyableChainSettings;
 } = {
   [CHAIN_IDS.MAINNET]: {