diff --git a/README.md b/README.md
index ccdac72..b4cf675 100644
--- a/README.md
+++ b/README.md
@@ -88,10 +88,11 @@ The below networks are supported by default, and custom networks can be supporte
 | Pulsechain Mainnet    | 369        |
 | Starknet              | 300        |
 | Starknet Testnet      | 301        |
-| Blast                 | 301        |
+| Blast                 | 81457      |
 | Amoy                  | 80002      |
 | Mode                  | 34443      |
 | Mode Testnet          | 919        |
+| Manta Pacific Mainnet | 169        |
 
 ## Installation
 
diff --git a/src/enums/networks.ts b/src/enums/networks.ts
index 939cc40..42aa6dd 100644
--- a/src/enums/networks.ts
+++ b/src/enums/networks.ts
@@ -75,6 +75,7 @@ export enum Networks {
   sapphire = 23294,
   blast = 81457,
   amoy = 80002,
+  mantaPacific = 169
   mode = 34443,
   modeTestnet = 919,
 }
diff --git a/src/multicall.ts b/src/multicall.ts
index 4064919..0c9632e 100644
--- a/src/multicall.ts
+++ b/src/multicall.ts
@@ -614,6 +614,7 @@ export class Multicall {
       case Networks.sapphire:
       case Networks.blast:
       case Networks.amoy:
+      case Networks.mantaPacific:
       case Networks.mode:
         return '0xcA11bde05977b3631167028862bE2a173976CA11';
       case Networks.modeTestnet: