From 1f9e01aaf5c8a4ce39a04d8941fb5fab9a3f7fc3 Mon Sep 17 00:00:00 2001
From: MantisClone <david.hunt-mateo@mantisdata.solutions>
Date: Tue, 18 Jul 2023 22:12:08 -0400
Subject: [PATCH] Add Mantle Wadsley

---
 packages/currency/src/chains/evm/index.ts                 | 2 ++
 packages/currency/src/native.ts                           | 6 ++++++
 .../src/eth/multichainExplorerApiProvider.ts              | 3 +++
 packages/smart-contracts/hardhat.config.ts                | 5 +++++
 packages/smart-contracts/scripts-create2/utils.ts         | 8 ++++----
 packages/types/src/currency-types.ts                      | 1 +
 packages/utils/src/providers.ts                           | 3 ++-
 7 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/packages/currency/src/chains/evm/index.ts b/packages/currency/src/chains/evm/index.ts
index dc8c8ea2a3..41570c6624 100644
--- a/packages/currency/src/chains/evm/index.ts
+++ b/packages/currency/src/chains/evm/index.ts
@@ -12,6 +12,7 @@ import * as FantomDefinition from './data/fantom';
 import * as FuseDefinition from './data/fuse';
 import * as GoerliDefinition from './data/goerli';
 import * as MainnetDefinition from './data/mainnet';
+import * as MantleWadsleyDefinition from './data/mantle-wadsley';
 import * as MaticDefinition from './data/matic';
 import * as MoonbeamDefinition from './data/moonbeam';
 import * as MumbaiDefinition from './data/mumbai';
@@ -39,6 +40,7 @@ export const chains: Record<CurrencyTypes.EvmChainName, EvmChain> = {
   fuse: FuseDefinition,
   goerli: GoerliDefinition,
   mainnet: MainnetDefinition,
+  'mantle-wadsley': MantleWadsleyDefinition,
   matic: MaticDefinition,
   moonbeam: MoonbeamDefinition,
   mumbai: MumbaiDefinition,
diff --git a/packages/currency/src/native.ts b/packages/currency/src/native.ts
index 714b25bd9d..37df375959 100644
--- a/packages/currency/src/native.ts
+++ b/packages/currency/src/native.ts
@@ -123,6 +123,12 @@ export const nativeCurrencies: Record<RequestLogicTypes.CURRENCY.ETH, NativeEthC
       name: 'Tomb',
       network: 'tombchain',
     },
+    {
+      symbol: 'MNT',
+      decimals: 18,
+      name: 'Mantle',
+      network: 'mantle-wadsley',
+    },
   ],
   [RequestLogicTypes.CURRENCY.BTC]: [
     {
diff --git a/packages/payment-detection/src/eth/multichainExplorerApiProvider.ts b/packages/payment-detection/src/eth/multichainExplorerApiProvider.ts
index acafc53b3e..3b35f44816 100644
--- a/packages/payment-detection/src/eth/multichainExplorerApiProvider.ts
+++ b/packages/payment-detection/src/eth/multichainExplorerApiProvider.ts
@@ -12,6 +12,7 @@ const networks: Record<string, ethers.providers.Network> = {
   optimism: { chainId: 10, name: 'optimism' },
   moonbeam: { chainId: 1284, name: 'moonbeam' },
   tombchain: { chainId: 6969, name: 'tombchain' },
+  'mantle-wadsley': { chainId: 5001, name: 'mantle-wadsley' },
 };
 
 /**
@@ -57,6 +58,8 @@ export class MultichainExplorerApiProvider extends ethers.providers.EtherscanPro
         return 'https://api.arbiscan.io';
       case 'avalanche':
         return 'https://api.snowtrace.io';
+      case 'mantle-wadsley':
+        return 'https://explorer.testnet.mantle.xyz/';
       default:
         return super.getBaseUrl();
     }
diff --git a/packages/smart-contracts/hardhat.config.ts b/packages/smart-contracts/hardhat.config.ts
index 6df0f1446d..1a2d4fdec4 100644
--- a/packages/smart-contracts/hardhat.config.ts
+++ b/packages/smart-contracts/hardhat.config.ts
@@ -146,6 +146,11 @@ export default {
       chainId: 6969,
       accounts,
     },
+    'mantle-wadsley': {
+      url: url('mantle-wadsley'),
+      chainId: 5001,
+      accounts,
+    },
   },
   etherscan: {
     apiKey: {
diff --git a/packages/smart-contracts/scripts-create2/utils.ts b/packages/smart-contracts/scripts-create2/utils.ts
index de84e55b04..daab5a9e47 100644
--- a/packages/smart-contracts/scripts-create2/utils.ts
+++ b/packages/smart-contracts/scripts-create2/utils.ts
@@ -9,15 +9,15 @@ import { EvmChains } from '@requestnetwork/currency';
  */
 export const create2ContractDeploymentList = [
   // 'ChainlinkConversionPath',
-  // 'EthereumProxy',
-  // 'EthereumFeeProxy',
+  'EthereumProxy',
+  'EthereumFeeProxy',
   // 'EthConversionProxy',
-  // 'ERC20FeeProxy',
+  'ERC20FeeProxy',
   // 'ERC20SwapToPay',
   // 'ERC20SwapToConversion',
   // 'BatchConversionPayments',
   // 'ERC20EscrowToPay',
-  'ERC20TransferableReceivable',
+  // 'ERC20TransferableReceivable',
 ];
 
 /**
diff --git a/packages/types/src/currency-types.ts b/packages/types/src/currency-types.ts
index e6f68c6999..9cbdd15cac 100644
--- a/packages/types/src/currency-types.ts
+++ b/packages/types/src/currency-types.ts
@@ -13,6 +13,7 @@ export type EvmChainName =
   | 'fuse'
   | 'goerli'
   | 'mainnet'
+  | 'mantle-wadsley'
   | 'matic'
   | 'moonbeam'
   | 'mumbai'
diff --git a/packages/utils/src/providers.ts b/packages/utils/src/providers.ts
index 4f52223eeb..b328b5ea75 100644
--- a/packages/utils/src/providers.ts
+++ b/packages/utils/src/providers.ts
@@ -46,6 +46,7 @@ const networkRpcs: Record<string, string> = {
   optimism: 'https://mainnet.optimism.io',
   moonbeam: 'https://moonbeam.public.blastapi.io',
   tombchain: 'https://rpc.tombchain.com/',
+  'mantle-wadsley': 'https://rpc.testnet.mantle.xyz/',
 };
 
 /**
@@ -91,7 +92,7 @@ const defaultProviderFactory: ProviderFactory = (network: string | undefined) =>
 
   if (!warned) {
     console.warn(
-      `No provider is specified for network ${network}, using ethers default provider. 
+      `No provider is specified for network ${network}, using ethers default provider.
       This is not recommended for Production environments.
       Use setProviderFactory to override the default provider`,
     );