update contract and name

LICENSE

 MIT License
 
-Copyright (c) 2021 Uniswap Labs
+Copyright (c) 2025 LongDistance
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

package.json

 {
-  "name": "@uniswap/v2-sdk",
+  "name": "@longdistance/swap-v2-sdk",
   "license": "MIT",
-  "version": "4.3.0",
-  "description": "🛠 An SDK for building applications on top of Uniswap V2",
+  "version": "0.0.1",
+  "description": "🛠 An SDK for building applications on top of Swap.",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
   "files": [
     "dist"
   ],
-  "repository": "https://github.com/Uniswap/uniswap-v2-sdk.git",
+  "repository": "https://github.com/LuckySwap/luckyswap-v2-sdk.git",
   "keywords": [
-    "uniswap",
+    "swap",
     "ethereum"
   ],
   "module": "dist/v2-sdk.esm.js",

src/constants.ts

@@ -4,11 +4,11 @@ import JSBI from 'jsbi'
 /**
  * @deprecated use FACTORY_ADDRESS_MAP instead
  */
-export const FACTORY_ADDRESS = '0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f'
+export const FACTORY_ADDRESS = '0xedd8Da22D948f3F594FdC37840d961461814EeA3'
 
 export const FACTORY_ADDRESS_MAP: { [chainId: number]: string } = V2_FACTORY_ADDRESSES
 
-export const INIT_CODE_HASH = '0x96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
+export const INIT_CODE_HASH = '0x3b74372fa0f22f714191d2557bc894182dd4f96b8d887c81c8008b419e8e4146'
 
 export const MINIMUM_LIQUIDITY = JSBI.BigInt(1000)
 

src/entities/pair.ts

@@ -54,8 +54,8 @@ export class Pair {
       tokenAmounts[0].currency.chainId,
       Pair.getAddress(tokenAmounts[0].currency, tokenAmounts[1].currency),
       18,
-      'UNI-V2',
-      'Uniswap V2'
+      'LDSwap-V2',
+      'LDSwap V2'
     )
     this.tokenAmounts = tokenAmounts as [CurrencyAmount<Token>, CurrencyAmount<Token>]
   }