chore: add mantle chain deployment (#197)

* add mantle chain deployment

* update changelog

* lint fix

* fix changelog

Author: MoMannn

packages/delegation-deployments/CHANGELOG.md

@@ -7,9 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [Added]
+### Added
 
 - Add chain deployment for Citrea mainnet ([#180](https://github.com/MetaMask/smart-accounts-kit/pull/180))
+- Add chain deployment for Mantle mainnet and Mantle Sepolia ([#197](https://github.com/MetaMask/smart-accounts-kit/pull/197))
 
 ## [1.0.0]
 

packages/delegation-deployments/script/validate-contract-deployments.ts

@@ -254,6 +254,36 @@ const citreaMainnetChain: Chain = {
   },
 };
 
+const mantleMainnetChain: Chain = {
+  id: 5000,
+  name: 'Mantle Mainnet',
+  rpcUrls: {
+    default: {
+      http: ['https://rpc.mantle.xyz'],
+    },
+  },
+  nativeCurrency: {
+    name: 'Mantle',
+    symbol: 'MNT',
+    decimals: 18,
+  },
+};
+
+const mantleSepoliaChain: Chain = {
+  id: 5003,
+  name: 'Mantle Sepolia',
+  rpcUrls: {
+    default: {
+      http: ['https://rpc.sepolia.mantle.xyz'],
+    },
+  },
+  nativeCurrency: {
+    name: 'Mantle',
+    symbol: 'MNT',
+    decimals: 18,
+  },
+};
+
 export const chains = {
   ...allChains,
   megaEthTestNet: megaEthTestNetChain,
@@ -271,6 +301,8 @@ export const chains = {
   tempoModeratoTestnet: tempoModeratoTestnetChain,
   tempoMainnet: tempoMainnetChain,
   citreaMainnet: citreaMainnetChain,
+  mantleMainnet: mantleMainnetChain,
+  mantleSepolia: mantleSepoliaChain,
 } as any as { [key: string]: Chain };
 
 // The default rpc urls for these chains are not reliable, so we override them

packages/delegation-deployments/src/index.ts

@@ -28,6 +28,7 @@ export const CHAIN_ID = {
   ronin: 0x7e4,
   tempoMainnet: 0x1079,
   citreaMainnet: 0x1012,
+  mantleMainnet: 0x1388,
   // Testnets
   bscTestnet: 0x61,
   arbitrumSepolia: 0x66eee,
@@ -49,6 +50,7 @@ export const CHAIN_ID = {
   celoSepolia: 0xaa044c,
   roninSaigon: 0x31769,
   tempoModeratoTestnet: 0xa5bf,
+  mantleSepolia: 0x138b,
   // decommissioned
   lineaGoerli: 0xe704,
 };
@@ -113,6 +115,7 @@ export const DELEGATOR_CONTRACTS: DeployedContracts = {
     [CHAIN_ID.ronin]: DEPLOYMENTS_1_3_0,
     [CHAIN_ID.tempoMainnet]: DEPLOYMENTS_1_3_0,
     [CHAIN_ID.citreaMainnet]: DEPLOYMENTS_1_3_0,
+    [CHAIN_ID.mantleMainnet]: DEPLOYMENTS_1_3_0,
     // Testnets
     [CHAIN_ID.bscTestnet]: DEPLOYMENTS_1_3_0,
     [CHAIN_ID.citreaTestnet]: DEPLOYMENTS_1_3_0,
@@ -134,5 +137,6 @@ export const DELEGATOR_CONTRACTS: DeployedContracts = {
     [CHAIN_ID.celoSepolia]: DEPLOYMENTS_1_3_0,
     [CHAIN_ID.roninSaigon]: DEPLOYMENTS_1_3_0,
     [CHAIN_ID.tempoModeratoTestnet]: DEPLOYMENTS_1_3_0,
+    [CHAIN_ID.mantleSepolia]: DEPLOYMENTS_1_3_0,
   },
 };