A bsc testnet environment base on pancake-frontend

Node Environment

(recommend)
nvm use 12

Install

sh install.sh

Deploy

sh deploy.sh

Start

sh start.sh

Example

Configuration

If you want to try out the process of configuring Pancake-frontend for yourself and build your own testnet environment, the following will show you which files need to be modified:

Preparing source

• Clonepancake-swap-core

git clone git@github.com:pancakeswap/pancake-swap-core.git  
yarn install  
yarn compile  

• Clonepancake-swap-periphery

git clone git@github.com:pancakeswap/pancake-swap-periphery.git  
yarn install  
yarn compile  

• Clonepancake-frontend

git clone git@github.com:pancakeswap/pancake-frontend.git  
yarn install  

tip: If you got a compilation error about: import @uniswap/v2-core/contracts/interfaces/IPancakePair.sol
Please refer to upchain

Setup

• The source code for the contract address https://bscscan.com/address/your_address#code

In the pancake-swap-coredirectory

• Install hardhatand edit PancakeFactory.sol;
  npm install --save-dev hardhat;
  npx hardhat （choose Create an empty hardhat.config.js);
• Deploy tab => Select PancakeFactory -> Fill your address as feeToSetter in constructor -> Deploy
  creat
  scripts/deploy.js npx hardhat run scripts/deploy.js --network dev;
  Remember to save: INIT_CODE_PAIR_HASH;

In the pancake-swap-peripherydirectory

• Install hardhatand edit PancakeRouter.sol file;
  npm install --save-dev hardhat;
  npx hardhat （choose Create an empty hardhat.config.js);
• In the PancakeLibrary.sol to find pairForfunction，read INIT_CODE_PAIR_HASH -> Copy this hash without prefix 0x;
• creat
  scripts/deploy.js npx hardhat run scripts/deploy.js --network dev (If you got an error about:error:max code size exceeded，set solidity->optimizer->runs to 200);

In the pancake-frontenddirectory

• ethers.providers.StaticJsonRpcProvider(RPC_URL) is in the src/utils/providers.ts，that parameter is in the env.development of REACT_APP_NODE_PRODUCTION;
• network url is in the PANCAKE-FRONTEND/src/config/constants/networks.ts;
• testnet tokensconfiguration is in the src/config/constants/tokens.ts;
• tokenlist in the src/config/constants/tokenlists/pancake-default.tokenlist.json(In order to facilitate local access, I copied it to public/, you can do the same;
• PANCAKE_EXTENDED、PANCAKE_TOP100 is in the src/config/constants/lists.ts，
• The configuration of the wallet connection network is in the src/utils/wallet.ts
• The configuration of FACTORY_ADDRESS and INIT_CODE_HASH are in the node_modules/@pancakeswap/sdk/dist/constants.d.ts;
• ROUTER_ADDRESS is in the src/config/constants/index.ts;
• masterChef、lotteryV2、multiCall all these contract address are in the src/config/constants/contracts.ts
• The configuration of the ABI and address are in the config/abi/, utils/addressHelpers, the reference in src/utils/contractHelpers.ts,src/hooks/useContract.ts
• The configuration of the priceHelperLps are in the src/config/constants/priceHelperLps.ts;
• In the src/state/farms/hooks.ts about useFarmFromPid(251)need to be modified;
• In the src/config/index.ts about BASE_BSC_SCAN_URLS,BASE_URL,BASE_BSC_SCAN_URLneed to be modified;
• farm、pools、ifo、pricehelper、contracts all these about chainId need to be modified， which are in the
  src/config/constants/farm.ts
src/config/constants/pools.ts
src/config/constants/ifo.ts
src/config/constants/pricehelper.ts
src/config/constants/contract.ts