This repository contains nodejs/ethers scripts to execute Sushiswap smart contracts tasks.
For more information about Sushiswap smart contracts and their addresses in each network take a look at the protocol page:
To access the smart contracts used by this repository:
Install the project dependencies:
$ npm install
Update JSON wallet file with your JSON generated wallet file in ./account.json file and save your password.
Create .env file and set the RPC URL of Ethereum/Polygon provider in NETWORK_RPC_URL and put the password of your JSON generated wallet file in ACCOUNT_PASSWORD.
For example:
NETWORK_RPC_URL='https://rpc-mumbai.matic.today'
ACCOUNT_PASSWORD='password'
You can see all avaiable .env variables used for execute the scripts at .env.example file.
Before execute these scripts do not forget to add funds for your wallet.
- Create Sushiswap Pair
- Add Liquidity to Pair
- Deploy Sushi Token and MiniChefV2 smart contracts
- Add Staking Pool to MiniChefV2
- Deposit LP Token to MiniChefV2 Pool
- Withdraw LP Token and Rewards from MiniChefV2 Pool
- Update MiniChefV2 Pool
- Get MiniChefV2 Pool and User Info
- Deploy and Mint ERC20 tokens
This script create a Liquidity Pool of two ERC20 (token A and token B) executing
createPair()function inSushiV2Factorysmart contract. You can access the full code here
To create a pair of Liquidity Pool ERC20 tokens you need to add these variables to .env:
SUSHI_FACTORY_ADDRESS=//address of the SushiV2Factory at choose network
TOKEN_A_ADDRESS=//address of ERC20 token A
TOKEN_B_ADDRESS=//address of ERC20 token B
And run:
$ npm run create-pair
The hash of Create Pair transaction will be show in the output:
[create-pair] start
[create-pair] 0x6F9b800B5DD3d4e348776059Bb7Af850d316bDd5 X 0x3E0071C248EfC3112B0E979449D19603074FAc08 pair created tx: 0x0ccac77dfc5bc6a6ef1c23296e682c6c490908e709aa85e6e67aec47212014b1
[create-pair] done
This script add liquidity to Pool of two ERC20 (token A and token B) executing
addLiquidity()function inSushiSwapRoutersmart contract. You can access the full code here
To Add Liquidity to Pool of ERC20 tokens you need to add these variables to .env:
SUSHI_SWAP_ADDRESS=//address of the SushiSwapRouter at choose network
TOKEN_A_ADDRESS=//address of ERC20 token A
TOKEN_B_ADDRESS=//address of ERC20 token B
AMOUNT_ADD_TOKEN_A=1000000000000000000000000
AMOUNT_ADD_TOKEN_B=1000000000000000000000000
ADD_AMOUNT_DESIRED_TOKEN_A=1000000000000000000000000
ADD_AMOUNT_DESIRED_TOKEN_B=1000000000000000000000000
ADD_AMOUNT_MINIMUM_TOKEN_A=1000000000000000000000000
ADD_AMOUNT_MINIMUM_TOKEN_B=1000000000000000000000000
ADD_LIQUIDITY_DEADLINE=//timestamp of deadline of liquidity supply in seconds
And then run:
$ npm run add-liquidity
The hash of Add Liquidity transaction will be show in the output:
[add-liquidity] start
[add-liquidity] sushiswap spend token A approved
[add-liquidity] sushiswap spend token B approved
[add-liquidity] 0x6974a18d99BaDB190b73d3D8D1B7Dd955b718E7A X 0x3BC2e8BF8813d3ddA37C8774CFd9EC4e4878DAe5 add liquidity tx: 0xec58dc9f5b6841d78e692d172524a548b747dc7ee68ff8adb9ade58cd9628a13
[add-liquidity] done
This script deploy
SushiTokenERC20,MiniChefV2staking smart contract, mint Sushi tokens toMiniChefV2, transfer SushiToken ownership to MiniChefV2 and set SushiToken to be distributed per second. Access the source code of SushiToken and MiniChefV2
To deploy MiniChefV2 you need to add this variable to .env:
MINICHEF_SUSHI_PER_SECOND=//amount of Sushi to be distributed per second
MINICHEF_SUSHI_AMOUNT_TO_MINT=//amount of Sushi to be minted to MinichefV2 contract
And execute this script:
$ npm run deploy-minichef
The addresses of both smart contracts will be show in the output:
[deploy-minichef] start
[deploy-minichef] Sushi ERC20 token contract deployed address: 0xBf1FC7A09e585c9162B2573CCeA70aAba5257518
[deploy-minichef] MinichefV2 contract deployed address: 0x78E2425090db8C673c9cc691C5aB4975E569b02d
[deploy-minichef] Sushi ERC20 token minted to MinichefV2 tx: 0x6e095c953a79343add86d9459db926948e9bb0a8f047a223d5f015b81287c1f3
[deploy-minichef] Sushi ERC20 token ownership transfered tx: 0xc15221e0fe5fb52d947805ab4395f657c965da97b1a328d54f65b34ba200f9a6
[deploy-minichef] MinichefV2 set sushi per second tx: 0xf77d731f35f3ca712bf05231ee45990aefff41a89f24c1f4c052277d7eab4f07
[deploy-minichef] done
This script deploy
MockRewarder, mint reward tokens toMockRewarderand add new Pool toMiniChefV2smart contract. You can access the source code of MockRewarder
To Add Liquidity to Pool you need to add these variables to .env:
MINICHEF_ADDRESS=//address of the MiniChefV2 at choose network
LP_TOKEN_ADDRESS=//address of ERC20 to be staked
REWARDER_TOKEN_ADDRESS=//address of ERC20 to be rewarded
REWARDER_MULTIPLIER=//number used in reward calculation(see full contract)
REWARDER_AMOUNT_TO_MINT=//amount of tokens to be minted to reward contract
LP_ALOC_POINT=//amount of reward to distribute per block
And then run:
$ npm run add-pool
The hash of Add Pool transaction will be show in the output:
[add-pool] start
[add-pool] Rewarder contract deployed address: 0xC16501A60Dfd9a1CCBbd5217FcBE19eb3d8c5d49
[add-pool] 1000000000000000000 reward tokens minted to rewarder contract
[add-pool] create 0x82BD62C451a76cd7dD1Dd609b9db8826E69c73FF token pool 0 tx: 0x872740fc507a1d99d5e383be18e5b99541076efc2ff82c8e925088dc2b91df11
[add-pool] done
This script executes
deposit()function inMiniChefV2smart contract, which deposit LP tokens toMiniChefV2smart contract pool. You can access the source code of MiniChefV2
To deposit Liquidity Token to Pool you need to set these variables to .env:
MINICHEF_ADDRESS=//address of the MiniChefV2 at choose network
DEPOSIT_POOL_ID=//MiniChefV2 pool id
DEPOSIT_POOL_AMOUNT=//amount of LP tokens to deposit
And then run:
$ npm run deposit-pool
The hash of deposit transaction will be show in the output:
[deposit-pool] start
[deposit-pool] minichef spend LP token approved
[deposit-pool] deposit 1000000000 of 0x82BD62C451a76cd7dD1Dd609b9db8826E69c73FF tokens to pool 0 tx: 0x0fe47174932d40d4853967c2a83c53353c653d6307f69198728e4b38ed1f13db
[deposit-pool] done
This script executes
withdrawAndHarvest()function inMiniChefV2smart contract, which withdraw LP tokens fromMiniChefV2pool and the reward tokens from Rewarder. You can access the source code of MiniChefV2
To withdraw Liquidity Tokens from pool and recieve Reward Tokens you need to set these variables to .env:
MINICHEF_ADDRESS=//address of the MiniChefV2 at choose network
WITHDRAW_POOL_ID=//MiniChefV2 pool id
WITHDRAW_POOL_AMOUNT=//amount of LP tokens to withdraw
And then run:
$ npm run withdraw-pool
The hash of withdraw transaction will be show in the output:
[withdraw-pool] start
[withdraw-pool] withdraw 1000000000 of 0x82BD62C451a76cd7dD1Dd609b9db8826E69c73FF tokens from pool 0 tx: 0x18c3a3e8e752f9d8ab24d9758c637b676eeb78acbeec68179caa64fe5a1c7306
[withdraw-pool] done
This script update
MiniChefV2smart contract pool. When update happens the amount of reward is updated. You can access the source code of MiniChefV2
To update Pool you need to set these variables to .env:
MINICHEF_ADDRESS=//address of the MiniChefV2 at choose network
UPDATE_POOL_ID=//MiniChefV2 pool id
And then run:
$ npm run update-pool
The hash of update transaction will be show in the output:
[update-pool] start
[update-pool] Pool 0 update tx: 0xdd5d82908e08051c2eebb73d8af289191699e2c364e6520aa6e06a45f8809bbb
[update-pool] done
This script get
MiniChefV2smart contract pool and user info. You can access the source code of MiniChefV2
To execute this script you need to set these variables to .env:
MINICHEF_ADDRESS=//address of the MiniChefV2 at choose network
INFO_POOL_ID=//MiniChefV2 pool id
And then run:
$ npm run info-pool
The info will be show in the output:
[info-pool] Pool 0 info: {
accSushiPerShare: '71000000',
lastRewardBlock: '1653865278',
allocPoint: '1000'
}
[info-pool] User Pool 0 info: { amount: '1000000000', rewardDebt: '0' }
If you need to create fresh ERC20 tokens for test run this script that create a new ERC20 token called
SCT. See the source code here and verified contract here
You can set the AMOUNT_TO_MINT to deployer wallet at .env file:
AMOUNT_TO_MINT="1000000000000000000000000"
And create ERC20 token:
$ npm run deploy-erc20
The address of ERC 20 token will be show in the output:
[deploy-erc20] start
[deploy-erc20] SCT ERC20 management contract deployed
[deploy-erc20] SCT ERC20 token contract deployed address: 0x82BD62C451a76cd7dD1Dd609b9db8826E69c73FF
[deploy-erc20] 1000000000000000000 SCT ERC20 tokens minted tx: 0x4c89bd89f1caed7d925fc8565bee85fdfadef4ada289fb629f85ccc4022209e3
[deploy-erc20] done