From 06420e85e7f23152525d6bbbd11f0350274eb49e Mon Sep 17 00:00:00 2001
From: shoom3301 <shoom3301@gmail.com>
Date: Tue, 26 Dec 2023 16:16:36 +0600
Subject: [PATCH] feat: sepolia network

---
 src/common/chains.ts |  1 +
 src/common/consts.ts | 40 ++++++++++++++++------------------------
 2 files changed, 17 insertions(+), 24 deletions(-)

diff --git a/src/common/chains.ts b/src/common/chains.ts
index 80e21698..69b7fd9f 100644
--- a/src/common/chains.ts
+++ b/src/common/chains.ts
@@ -6,4 +6,5 @@ export enum SupportedChainId {
   MAINNET = 1,
   GOERLI = 5,
   GNOSIS_CHAIN = 100,
+  SEPOLIA = 11155111,
 }
diff --git a/src/common/consts.ts b/src/common/consts.ts
index da014b94..cba962ab 100644
--- a/src/common/consts.ts
+++ b/src/common/consts.ts
@@ -1,12 +1,11 @@
 import { SupportedChainId } from './chains'
-import contractNetworks from '@cowprotocol/contracts/networks.json'
-
-const { GPv2Settlement } = JSON.parse(contractNetworks as unknown as string) as typeof contractNetworks
 
 export const BUY_ETH_ADDRESS = '0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE'
 export const EXTENSIBLE_FALLBACK_HANDLER = '0x2f55e8b20D0B9FEFA187AA7d00B6Cbe563605bF5'
 export const COMPOSABLE_COW = '0xfdaFc9d1902f4e0b84f65F49f244b32b31013b74'
 
+const SETTLEMENT_CONTRACT = '0x9008D19f58AAbD9eD0D60971565AA8510560ab41'
+
 /**
  * The list of supported chains.
  */
@@ -14,37 +13,30 @@ export const ALL_SUPPORTED_CHAIN_IDS: SupportedChainId[] = [
   SupportedChainId.MAINNET,
   SupportedChainId.GOERLI,
   SupportedChainId.GNOSIS_CHAIN,
+  SupportedChainId.SEPOLIA,
 ]
 
+const mapAddressToNetworks: (address: string) => Record<SupportedChainId, string> = (address: string) => {
+  return ALL_SUPPORTED_CHAIN_IDS.reduce<Record<number, string>>(
+    (acc, chainId) => ({
+      ...acc,
+      [chainId]: address,
+    }),
+    {}
+  )
+}
+
 /**
  * An object containing the addresses of the CoW Protocol settlement contracts for each supported chain.
  */
-export const COW_PROTOCOL_SETTLEMENT_CONTRACT_ADDRESS = ALL_SUPPORTED_CHAIN_IDS.reduce<Record<number, string>>(
-  (acc, chainId) => ({
-    ...acc,
-    [chainId]: GPv2Settlement[chainId].address,
-  }),
-  {}
-)
+export const COW_PROTOCOL_SETTLEMENT_CONTRACT_ADDRESS = mapAddressToNetworks(SETTLEMENT_CONTRACT)
 
 /**
  * An object containing the addresses of the `ExtensibleFallbackHandler` contracts for each supported chain.
  */
-export const EXTENSIBLE_FALLBACK_HANDLER_CONTRACT_ADDRESS = ALL_SUPPORTED_CHAIN_IDS.reduce<Record<number, string>>(
-  (acc, chainId) => ({
-    ...acc,
-    [chainId]: EXTENSIBLE_FALLBACK_HANDLER,
-  }),
-  {}
-)
+export const EXTENSIBLE_FALLBACK_HANDLER_CONTRACT_ADDRESS = mapAddressToNetworks(EXTENSIBLE_FALLBACK_HANDLER)
 
 /**
  * An object containing the addresses of the `ComposableCow` contracts for each supported chain.
  */
-export const COMPOSABLE_COW_CONTRACT_ADDRESS = ALL_SUPPORTED_CHAIN_IDS.reduce<Record<number, string>>(
-  (acc, chainId) => ({
-    ...acc,
-    [chainId]: COMPOSABLE_COW,
-  }),
-  {}
-)
+export const COMPOSABLE_COW_CONTRACT_ADDRESS = mapAddressToNetworks(COMPOSABLE_COW)