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kendricktan/dfx-supply.js

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Balancer Supply Liquidity for DFX
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dfx-supply.js
const { ethers } = require("hardhat");
const { provider } = ethers;
const { parseUnits, formatUnits } = ethers.utils;
const FiatTokenV1ABI = JSON.parse(
'[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_amount","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"string"},{"name":"_symbol","type":"string"},{"name":"_decimals","type":"uint8"},{"name":"_masterMinter","type":"address"},{"name":"_pauser","type":"address"},{"name":"_blacklister","type":"address"},{"name":"_owner","type":"address"}],"name":"initialize","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_tokenAddress","type":"address"}],"name":"reclaimToken","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_account","type":"address"}],"name":"unBlacklist","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"masterMinter","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"unpause","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"mint","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_amount","type":"uint256"}],"name":"burn","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_newPauser","type":"address"}],"name":"updatePauser","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"paused","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_address","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"}],"name":"lawEnforcementWipingBurn","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"pause","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_minter","type":"address"}],"name":"minterAllowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"pauser","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_minter","type":"address"},{"name":"_decreasedAmount","type":"uint256"}],"name":"decreaseMinterAllowance","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_newMasterMinter","type":"address"}],"name":"updateMasterMinter","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_address","type":"address"}],"name":"isMinter","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_newBlacklister","type":"address"}],"name":"updateBlacklister","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"blacklister","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_minter","type":"address"},{"name":"_increasedAmount","type":"uint256"}],"name":"increaseMinterAllowance","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_from","type":"address"},{"name":"_value","type":"uint256"},{"name":"_data","type":"bytes"}],"name":"tokenFallback","outputs":[],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_account","type":"address"}],"name":"blacklist","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_account","type":"address"}],"name":"isBlacklisted","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"minter","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"burner","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"Burn","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"minter","type":"address"},{"indexed":false,"name":"minterAllowedAmount","type":"uint256"}],"name":"MinterConfigured","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"oldMinter","type":"address"}],"name":"MinterRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"newMasterMinter","type":"address"}],"name":"MasterMinterChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_account","type":"address"}],"name":"Blacklisted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_account","type":"address"}],"name":"UnBlacklisted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"newBlacklister","type":"address"}],"name":"BlacklisterChanged","type":"event"},{"anonymous":false,"inputs":[],"name":"Pause","type":"event"},{"anonymous":false,"inputs":[],"name":"Unpause","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"newAddress","type":"address"}],"name":"PauserChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"previousOwner","type":"address"},{"indexed":true,"name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"}]'
);
const FiatTokenV2ABI = JSON.parse(
'[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"authorizer","type":"address"},{"indexed":true,"internalType":"bytes32","name":"nonce","type":"bytes32"}],"name":"AuthorizationCanceled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"authorizer","type":"address"},{"indexed":true,"internalType":"bytes32","name":"nonce","type":"bytes32"}],"name":"AuthorizationUsed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_account","type":"address"}],"name":"Blacklisted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newBlacklister","type":"address"}],"name":"BlacklisterChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"burner","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Burn","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newMasterMinter","type":"address"}],"name":"MasterMinterChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"minter","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"minter","type":"address"},{"indexed":false,"internalType":"uint256","name":"minterAllowedAmount","type":"uint256"}],"name":"MinterConfigured","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"oldMinter","type":"address"}],"name":"MinterRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":false,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[],"name":"Pause","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newAddress","type":"address"}],"name":"PauserChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newRescuer","type":"address"}],"name":"RescuerChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_account","type":"address"}],"name":"UnBlacklisted","type":"event"},{"anonymous":false,"inputs":[],"name":"Unpause","type":"event"},{"inputs":[],"name":"APPROVE_WITH_AUTHORIZATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"CANCEL_AUTHORIZATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DECREASE_ALLOWANCE_WITH_AUTHORIZATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"INCREASE_ALLOWANCE_WITH_AUTHORIZATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TRANSFER_WITH_AUTHORIZATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint25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GasAbstraction.AuthorizationState","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"blacklist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"blacklister","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"authorizer","type":"address"},{"internalType":"bytes32","name":"nonce","type":"bytes32"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"cancelAuthorization","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"minter","type":"address"},{"internalType":"uint256","name":"minterAllowedAmount","type":"uint256"}],"name":"configureMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"currency","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"decrement","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"decrement","type":"uint256"},{"internalType":"uint256","name":"validAfter","type":"uint256"},{"internalType":"uint256","name":"validBefore","type":"uint256"},{"internalType":"bytes32","name":"nonce","type":"bytes32"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"decreaseAllowanceWithAuthorization","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"increment","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"increment","type":"uint256"},{"internalType":"uint256","name":"validAfter","type":"uint256"},{"internalType":"uint256","name":"validBefore","type":"uint256"},{"internalType":"bytes32","name":"nonce","type":"bytes32"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"increaseAllowanceWithAuthorization","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"tokenName","type":"string"},{"internalType":"string","name":"tokenSymbol","type":"string"},{"internalType":"string","name":"tokenCurrency","type":"string"},{"internalType":"uint8","name":"tokenDecimals","type":"uint8"},{"internalType":"address","name":"newMasterMinter","type":"address"},{"internalType":"address","name":"newPauser","type":"address"},{"internalType":"address","name":"newBlacklister","type":"address"},{"internalType":"address","name":"newOwner","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newName","type":"string"}],"name":"initializeV2","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"isBlacklisted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"isMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"masterMinter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mint",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);
const EURSABI = JSON.parse(
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);
const BActionABI = JSON.parse(
'[{"inputs":[{"internalType":"contract ConfigurableRightsPool","name":"crp","type":"address"},{"internalType":"contract ERC20","name":"token","type":"address"},{"internalType":"uint256","name":"tokenAmountIn","type":"uint256"}],"name":"applyAddToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ConfigurableRightsPool","name":"crp","type":"address"},{"internalType":"contract ERC20","name":"token","type":"address"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"denormalizedWeight","type":"uint256"}],"name":"commitAddToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract 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);
const CRPAbi = JSON.parse(
'[{"inputs":[{"internalType":"address","name":"factoryAddress","type":"address"},{"components":[{"internalType":"string","name":"poolTokenSymbol","type":"string"},{"internalType":"string","name":"poolTokenName","type":"string"},{"internalType":"address[]","name":"constituentTokens","type":"address[]"},{"internalType":"uint256[]","name":"tokenBalances","type":"uint256[]"},{"internalType":"uint256[]","name":"tokenWeights","type":"uint256[]"},{"internalType":"uint256","name":"swapFee","type":"uint256"}],"internalType":"struct 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);
const BPoolABI = JSON.parse(
'[{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"src","type":"address"},{"indexed":true,"internalType":"address","name":"dst","type":"address"},{"indexed":false,"internalType":"uint256","name":"amt","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":true,"inputs":[{"indexed":true,"internalType":"bytes4","name":"sig","type":"bytes4"},{"indexed":true,"internalType":"address","name":"caller","type":"address"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"}],"name":"LOG_CALL","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"caller","type":"address"},{"indexed":true,"internalType":"address","name":"tokenOut","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokenAmountOut","type":"uint256"}],"name":"LOG_EXIT","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"caller","type":"address"},{"indexed":true,"internalType":"address","name":"tokenIn","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokenAmountIn","type":"uint256"}],"name":"LOG_JOIN","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"caller","type":"address"},{"indexed":true,"internalType":"address","name":"tokenIn","type":"address"},{"indexed":true,"internalType":"address","name":"tokenOut","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokenAmountIn","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"tokenAmountOut","type":"uint256"}],"name":"LOG_SWAP","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"src","type":"address"},{"indexed":true,"internalType":"address","name":"dst","type":"address"},{"indexed":false,"internalType":"uint256","name":"amt","type":"uint256"}],"name":"Transfer","type":"event"},{"constant":true,"inputs":[],"name":"BONE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"BPOW_PRECISION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"EXIT_FEE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"INIT_POOL_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MAX_BOUND_TOKENS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MAX_BPOW_BASE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MAX_FEE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MAX_IN_RATIO","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MAX_OUT_RATIO","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MAX_TOTAL_WEIGHT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MAX_WEIGHT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MIN_BALANCE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MIN_BOUND_TOKENS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MIN_BPOW_BASE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MIN_FEE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MIN_WEIGHT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"src","type":"address"},{"internalType":"address","name":"dst","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"amt","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"whom","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"denorm","type":"uint256"}],"name":"bind","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"tokenBalanceIn","type":"uint256"},{"internalType":"uint256","name":"tokenWeightIn","type":"uint256"},{"internalType":"uint256","name":"tokenBalanceOut","type":"uint256"},{"internalType":"uint256","name":"tokenWeightOut","type":"uint256"},{"internalType":"uint256","name":"tokenAmountOut","type":"uint256"},{"internalType":"uint256","name":"swapFee","type":"uint256"}],"name":"calcInGivenOut","outputs":[{"internalType":"uint256","name":"tokenAmountIn","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"tokenBalanceIn","type":"uint256"},{"internalType":"uint256","name":"tokenWeightIn","type":"uint256"},{"internalType":"uint256","name":"tokenBalanceOut","type":"uint256"},{"internalType":"uint256","name":"tokenWeightOut","type":"uint256"},{"internalType":"uint256","name":"tokenAmountIn","type":"uint256"},{"internalType":"uint256","name":"swapFee","type":"uint256"}],"name":"calcOutGivenIn","outputs":[{"internalType":"uint256","name":"tokenAmountOut","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"tokenBalanceOut","type":"uint256"},{"internalType":"uint256","name":"tokenWeightOut","type":"uint256"},{"internalType":"uint256","name":"poolSupply","type":"uint256"},{"internalType":"uint256","name":"totalWeight","type":"uint256"},{"internalType":"uint256","name":"tokenAmountOut","type":"uint256"},{"internalType":"uint256","name":"swapFee","type":"uint256"}],"name":"calcPoolInGivenSingleOut","outputs":[{"internalType":"uint256","name":"poolAmountIn","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"tokenBalanceIn","type":"uint256"},{"internalType":"uint256","name":"tokenWeightIn","type":"uint256"},{"internalType":"uint256","name":"poolSupply","type":"uint256"},{"internalType":"uint256","name":"totalWeight","type":"uint256"},{"internalType":"uint256","name":"tokenAmountIn","type":"uint256"},{"internalType":"uint256","name":"swapFee","type":"uint256"}],"name":"calcPoolOutGivenSingleIn","outputs":[{"internalType":"uint256","name":"poolAmountOut","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"tokenBalanceIn","type":"uint256"},{"internalType":"uint256","name":"tokenWeightIn","type":"uint256"},{"internalType":"uint256","name":"poolSupply","type":"uint256"},{"internalType":"uint256","name":"totalWeight","type":"uint256"},{"internalType":"uint256","name":"poolAmountOut","type":"uint256"},{"internalType":"uint256","name":"swapFee","type":"uint256"}],"name":"calcSingleInGivenPoolOut","outputs":[{"internalType":"uint256","name":"tokenAmountIn","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"tokenBalanceOut","type":"uint256"},{"internalType":"uint256","name":"tokenWeightOut","type":"uint256"},{"internalType":"uint256","name":"poolSupply","type":"uint256"},{"internalType":"uint256","name":"totalWeight","type":"uint256"},{"internalType":"uint256","name":"poolAmountIn","type":"uint256"},{"internalType":"uint256","name":"swapFee","type":"uint256"}],"name":"calcSingleOutGivenPoolIn","outputs":[{"internalType":"uint256","name":"tokenAmountOut","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"tokenBalanceIn","type":"uint256"},{"internalType":"uint256","name":"tokenWeightIn","type":"uint256"},{"internalType":"uint256","name":"tokenBalanceOut","type":"uint256"},{"internalType":"uint256","name":"tokenWeightOut","type":"uint256"},{"internalType":"uint256","name":"swapFee","type":"uint256"}],"name":"calcSpotPrice","outputs":[{"internalType":"uint256","name":"spotPrice","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"amt","type":"uint256"}],"name":"decreaseApproval","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"uint256","name":"poolAmountIn","type":"uint256"},{"internalType":"uint256[]","name":"minAmountsOut","type":"uint256[]"}],"name":"exitPool","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"tokenOut","type":"address"},{"internalType":"uint256","name":"tokenAmountOut","type":"uint256"},{"internalType":"uint256","name":"maxPoolAmountIn","type":"uint256"}],"name":"exitswapExternAmountOut","outputs":[{"internalType":"uint256","name":"poolAmountIn","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"tokenOut","type":"address"},{"internalType":"uint256","name":"poolAmountIn","type":"uint256"},{"internalType":"uint256","name":"minAmountOut","type":"uint256"}],"name":"exitswapPoolAmountIn","outputs":[{"internalType":"uint256","name":"tokenAmountOut","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"finalize","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"getBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getColor","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getController","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getCurrentTokens","outputs":[{"internalType":"address[]","name":"tokens","type":"address[]"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"getDenormalizedWeight","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getFinalTokens","outputs":[{"internalType":"address[]","name":"tokens","type":"address[]"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"getNormalizedWeight","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getNumTokens","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"address","name":"tokenOut","type":"address"}],"name":"getSpotPrice","outputs":[{"internalType":"uint256","name":"spotPrice","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"address","name":"tokenOut","type":"address"}],"name":"getSpotPriceSansFee","outputs":[{"internalType":"uint256","name":"spotPrice","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getSwapFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getTotalDenormalizedWeight","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"gulp","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"amt","type":"uint256"}],"name":"increaseApproval","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"t","type":"address"}],"name":"isBound","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"isFinalized","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"isPublicSwap","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"uint256","name":"poolAmountOut","type":"uint256"},{"internalType":"uint256[]","name":"maxAmountsIn","type":"uint256[]"}],"name":"joinPool","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"uint256","name":"tokenAmountIn","type":"uint256"},{"internalType":"uint256","name":"minPoolAmountOut","type":"uint256"}],"name":"joinswapExternAmountIn","outputs":[{"internalType":"uint256","name":"poolAmountOut","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"uint256","name":"poolAmountOut","type":"uint256"},{"internalType":"uint256","name":"maxAmountIn","type":"uint256"}],"name":"joinswapPoolAmountOut","outputs":[{"internalType":"uint256","name":"tokenAmountIn","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"denorm","type":"uint256"}],"name":"rebind","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"manager","type":"address"}],"name":"setController","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"bool","name":"public_","type":"bool"}],"name":"setPublicSwap","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"uint256","name":"swapFee","type":"uint256"}],"name":"setSwapFee","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"uint256","name":"tokenAmountIn","type":"uint256"},{"internalType":"address","name":"tokenOut","type":"address"},{"internalType":"uint256","name":"minAmountOut","type":"uint256"},{"internalType":"uint256","name":"maxPrice","type":"uint256"}],"name":"swapExactAmountIn","outputs":[{"internalType":"uint256","name":"tokenAmountOut","type":"uint256"},{"internalType":"uint256","name":"spotPriceAfter","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"uint256","name":"maxAmountIn","type":"uint256"},{"internalType":"address","name":"tokenOut","type":"address"},{"internalType":"uint256","name":"tokenAmountOut","type":"uint256"},{"internalType":"uint256","name":"maxPrice","type":"uint256"}],"name":"swapExactAmountOut","outputs":[{"internalType":"uint256","name":"tokenAmountIn","type":"uint256"},{"internalType":"uint256","name":"spotPriceAfter","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"amt","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"src","type":"address"},{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"amt","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"unbind","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]'
);
const BACTIONS_ADDRESS = "0x2FCc6f96418764439f8Dc26aF559Ed5CdDAeefaC";
// NOTE: CRP has the same address as the Token for whatever reason
// CRP: Configurable rights pool
const DFX_EURS_USDC_POOL_ADDRESS = "0x249dda6b483F3fde86cd1937E825f0901c1151f3";
const DFX_EURS_USDC_CRP_ADDRESS = "0x20ded7f6f8dbb6c1cc989fc923fb180142ee0144";
const TOKENS = {
XSGD: {
address: "0x70e8de73ce538da2beed35d14187f6959a8eca96",
masterMinter: "0x8c3b0cAeC968b2e640D96Ff0B4c929D233B25982",
decimals: 6,
},
EURS: {
address: "0xdB25f211AB05b1c97D595516F45794528a807ad8",
owner: "0x2ebbbc541e8f8f24386fa319c79ceda0579f1efb",
decimals: 2,
},
CADC: {
address: "0xcadc0acd4b445166f12d2c07eac6e2544fbe2eef",
owner: "0xa0f5c8e8bcbdf066643c2ea8484cba7a3aff01f9",
decimals: 18,
},
USDC: {
address: "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
owner: "0xfcb19e6a322b27c06842a71e8c725399f049ae3a",
decimals: 6,
},
};
const BNtoFloat = (bn, decimals = 18) => {
return parseFloat(formatUnits(bn, decimals));
};
const sendETH = async (address, amount = 0.1) => {
const signer = await provider.getSigner(0);
await signer.sendTransaction({
to: address,
value: parseUnits(amount.toString(), 18),
});
};
const unlockAccountAndGetSigner = async (address) => {
await provider.send("hardhat_impersonateAccount", [address]);
return provider.getSigner(address);
};
const mintXSGD = async (recipient, amount) => {
// Send minter some ETH
await sendETH(TOKENS.XSGD.masterMinter);
const owner = await unlockAccountAndGetSigner(TOKENS.XSGD.masterMinter);
const XSGD = new ethers.Contract(TOKENS.XSGD.address, FiatTokenV1ABI, owner);
await XSGD.increaseMinterAllowance(TOKENS.XSGD.masterMinter, amount);
await XSGD.mint(recipient, amount);
};
const mintFiatTokenV2 = async ({
ownerAddress,
tokenAddress,
recipient,
amount,
}) => {
// Send owner some ETH
await sendETH(ownerAddress);
const minter = await provider.getSigner(8);
const minterAddress = await minter.getAddress();
const owner = await unlockAccountAndGetSigner(ownerAddress);
const FiatTokenV2 = new ethers.Contract(tokenAddress, FiatTokenV2ABI, owner);
await FiatTokenV2.updateMasterMinter(minterAddress);
await FiatTokenV2.connect(minter).configureMinter(minterAddress, amount);
await FiatTokenV2.connect(minter).mint(recipient, amount);
};
const mintCADC = async (recipient, amount) => {
await mintFiatTokenV2({
ownerAddress: TOKENS.CADC.owner,
tokenAddress: TOKENS.CADC.address,
recipient,
amount,
});
};
const mintUSDC = async (recipient, amount) => {
await mintFiatTokenV2({
ownerAddress: TOKENS.USDC.owner,
tokenAddress: TOKENS.USDC.address,
recipient,
amount,
});
};
const mintEURS = async (recipient, amount) => {
// Send minter some ETH
await sendETH(TOKENS.EURS.owner);
const owner = await unlockAccountAndGetSigner(TOKENS.EURS.owner);
const EURS = new ethers.Contract(TOKENS.EURS.address, EURSABI, owner);
// Function is payable so need value: 0
await EURS.createTokens(amount, { value: 0 });
await EURS.transfer(recipient, amount);
};
// Join smart pool
const supplySmartPoolLiquidity = async ({
user,
poolAddress,
crpAddress,
maxAmountsIn,
}) => {
const BActions = new ethers.Contract(BACTIONS_ADDRESS, BActionABI, user);
// Get token supply of CRP tokens
const CRPToken = new ethers.Contract(crpAddress, CRPAbi, provider);
const crpTotalSupply = await CRPToken.totalSupply();
// We assume there's only two tokens
const Pool = new ethers.Contract(poolAddress, BPoolABI, provider);
const [token0] = await Pool.getCurrentTokens();
// Get the balance of the pool
const Token = new ethers.Contract(
ethers.constants.AddressZero,
FiatTokenV2ABI,
provider
);
const token0Suppllied = await Token.attach(token0).balanceOf(poolAddress);
const token0Decimal = await Token.attach(token0).decimals();
const token0DecimalNum = parseInt(token0Decimal.toString());
// Calculate poolOut given inputs (5% margin)
const ratio =
BNtoFloat(maxAmountsIn[0], token0DecimalNum) /
BNtoFloat(token0Suppllied, token0DecimalNum);
const poolAmountOut = parseUnits(
((ratio * BNtoFloat(crpTotalSupply) * 95) / 100).toString(),
18
);
await BActions.joinSmartPool(crpAddress, poolAmountOut, maxAmountsIn);
};
const main = async () => {
const user = await provider.getSigner(0);
const userAddress = await user.getAddress();
const EURS = new ethers.Contract(TOKENS.EURS.address, EURSABI, user);
const XSGD = new ethers.Contract(TOKENS.XSGD.address, FiatTokenV1ABI, user);
const CADC = new ethers.Contract(TOKENS.CADC.address, FiatTokenV2ABI, user);
const USDC = new ethers.Contract(TOKENS.USDC.address, FiatTokenV2ABI, user);
const DFX_EURS_LP = new ethers.Contract(
DFX_EURS_USDC_CRP_ADDRESS,
FiatTokenV2ABI,
user
);
// Mint tokens
await mintEURS(userAddress, parseUnits("100", TOKENS.EURS.decimals));
await mintXSGD(userAddress, parseUnits("101", TOKENS.XSGD.decimals));
await mintCADC(userAddress, parseUnits("102", TOKENS.CADC.decimals));
await mintUSDC(userAddress, parseUnits("103", TOKENS.USDC.decimals));
// Check balance
console.log(
"EURS Balance: ",
formatUnits(await EURS.balanceOf(userAddress), TOKENS.EURS.decimals)
);
console.log(
"XSGD Balance: ",
formatUnits(await XSGD.balanceOf(userAddress), TOKENS.XSGD.decimals)
);
console.log(
"CADC Balance: ",
formatUnits(await CADC.balanceOf(userAddress), TOKENS.CADC.decimals)
);
console.log(
"USDC Balance: ",
formatUnits(await USDC.balanceOf(userAddress), TOKENS.USDC.decimals)
);
// Supply to balancer (EURS-USDC pool)
// Note the token order
console.log('DFX EURS LP Token Balance: ', formatUnits(await DFX_EURS_LP.balanceOf(userAddress), 18))
console.log('Supplying tokens to balancer....')
await EURS.approve(BACTIONS_ADDRESS, ethers.constants.MaxUint256);
await USDC.approve(BACTIONS_ADDRESS, ethers.constants.MaxUint256);
await supplySmartPoolLiquidity({
user,
poolAddress: DFX_EURS_USDC_POOL_ADDRESS,
crpAddress: DFX_EURS_USDC_CRP_ADDRESS,
maxAmountsIn: [ // Order matters you can use `getCurrentTokens` on the pool to get the order of the tokens
parseUnits("1", TOKENS.EURS.decimals), // EUR
parseUnits("2", TOKENS.USDC.decimals), // USDC
],
});
console.log('Supplied')
console.log('DFX EURS LP Token Balance: ', formatUnits(await DFX_EURS_LP.balanceOf(userAddress), 18))
};
main();
Raw
update-swap-fee.js
const { parseEther } = require("ethers/lib/utils");
const { ethers } = require("hardhat");
const { provider } = ethers;
const { parseUnits, formatUnits } = ethers.utils;
const PoolAbi = 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const CRPAbi =
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const DFX_XSGD_USDC_POOL_ADDRESS = "0x78c281090399ebc2d720595654b908ed31cd8bcb";
const DFX_XSGD_USDC_CRP_ADDRESS = "0x1d55fb62451d36448b0f4fc4a0ff1b6e2ce9cef7";
const CONTROLLER_ADDRESS = "0x27e843260c71443b4cc8cb6bf226c3f77b9695af";
const unlockAccountAndGetSigner = async (address) => {
await provider.send("hardhat_impersonateAccount", [address]);
return provider.getSigner(address);
};
const main = async () => {
const signer = await provider.getSigner(0);
await signer.sendTransaction({
to: CONTROLLER_ADDRESS,
value: parseUnits("1", 18),
});
const controller = await unlockAccountAndGetSigner(CONTROLLER_ADDRESS);
const Pool = new ethers.Contract(
DFX_XSGD_USDC_POOL_ADDRESS,
PoolAbi,
controller
);
const CRPPool = new ethers.Contract(
DFX_XSGD_USDC_CRP_ADDRESS,
CRPAbi,
controller
);
await CRPPool.setSwapFee(parseEther("0.0015"));
console.log("fee", formatUnits(await Pool.getSwapFee()));
};
main();
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