riordant

# cd ~/.geth/

# Add following script here

# Create ~/.geth/keys, ~/geth/dev

# Add keys 0.txt,1.txt..N.txt, and passwords.txt, with each line in passwords.txt representing password for that account

# import into ~/geth/dev: geth account import --datadir ~/.geth/chain ~/.geth/dev/0.txt etc., enter same password

riordant

const { ethers } = require("ethers");
BigNumber = ethers.BigNumber

module.exports = {
    WAD: ethers.utils.parseUnits('1'),
    
    //rounds to zero if x*y < WAD / 2
    wmul: function(x, y) {
        return x.mul(y).add(WAD.div(2)).div(WAD);
    },

riordant

from etherscan import Etherscan
import os
import json
from time import sleep

# setup
ethscan = Etherscan('YOUR_API_KEY_HERE')
# NOTE: must be a multi-verified contract to work. Staked Aave used as example here
address = "0x4da27a545c0c5b758a6ba100e3a049001de870f5"   

riordant

import {task, types} from "hardhat/config";

task("test-fork", "Runs mocha tests on a fork of mainnet").addOptionalParam(
    "url",
    "The URL of the Mainnet archive node",
    "",
    types.string
  ).setAction(async (taskArgs, hre) => {
    hre.config.networks.hardhat.forking = {
        url: taskArgs.url,

riordant

/*
architecture is like so:

Struct struct {
   ...
   mapping(address => uint) map;
   ...
}

contract X {

riordant

# requirements:
# jq
# abi2solidity

cat Contract.json | jq '.abi' > Contract.abi.json
abi2solidity -i Contract.abi.json -o IContract.sol

riordant

#!/bin/bash

# will skip already created folders, just need to prepend new version names.
versions=(0.8.17 0.8.16 0.8.15 0.8.14 0.8.13 0.8.12 0.8.11 0.8.10 0.8.9  0.8.8  0.8.7  0.8.6  0.8.5  0.8.4  0.8.3  0.8.2  0.8.1  0.8.0  0.7.6  0.7.5  0.7.4  0.7.3  0.7.2  0.7.1  0.7.0  0.6.12 0.6.11 0.6.10 0.6.9  0.6.8  0.6.7  0.6.6  0.6.5  0.6.4  0.6.3  0.6.2  0.6.1  0.6.0  0.5.17 0.5.16 0.5.15 0.5.14 0.5.13 0.5.12 0.5.11 0.5.10 0.5.9  0.5.8  0.5.7  0.5.6  0.5.5  0.5.4  0.5.3  0.5.2  0.5.1  0.5.0  0.4.26 0.4.25 0.4.24 0.4.23 0.4.22 0.4.21 0.4.20 0.4.19 0.4.18 0.4.17 0.4.16 0.4.15 0.4.14 0.4.13 0.4.12 0.4.11 0.4.10)
for i in "${versions[@]}"
do
    mkdir $i && cd $i && wget https://github.com/ethereum/solidity/releases/download/v$i/solc-static-linux && mv solc-static-linux solc && chmod +x solc && cd ..
done

riordant

import { ethers } from "ethers";

async function setBalance(account: string, token: string, slot: number){
    const paddedSlot = ethers.utils.hexZeroPad(ethers.utils.hexlify(slot), 32);
    const paddedKey = ethers.utils.hexZeroPad(account, 32);
    const itemSlot = ethers.utils.keccak256(paddedKey + paddedSlot.slice(2));
    const storageSlot = ethers.utils.hexStripZeros(itemSlot);
    await ethers.provider.send("anvil_setStorageAt", [
      token,
      storageSlot,

riordant

import TransportNodeHid from "@ledgerhq/hw-transport-node-hid";
import Eth from "@ledgerhq/hw-app-eth";
import BIP32Factory from 'bip32';
import * as ecc from 'tiny-secp256k1';
import publicKeyToAddress from 'ethereum-public-key-to-address';

const bip32 = BIP32Factory(ecc);

const PATH = "44'/60'/0'";
const RANGE = 10;

riordant

SPOOL2-2 - DISCREPANCIES IN _REDEEMFROMPROTOCOL FUNCTION IMPLEMENTATION

• Commit: https://github.com/SpoolFi/spool-v2-core/commit/86065428a4d5e6de3c7b10909db532033c578c80

• Description:

  • Acknowledged, implemented in the commit hash above.

  • the _redeemFromProtocol() function now uses just one slippage value, for the output WETH amount. We pass an empty array to redeem inner for the slippages, as we assume that we will catch any issues on the output WETH amount. We must allow passing slippages to _redeemInner, as in the emergencyWithdraw function, we will just get back stETH and frxETH and send to the emergency recipient, and so we still want to use slippages for stETH and frxETH in this case. I've updated the redeemFast/emergencyWithdraw description, to better relate this.

  • In this commit, I have also included some event emissions that we missed:

• in assetGroupWrap, we return a ratio array, which represents the amounts of stETH/frxETH that's used as input t