charles-cooper

## pragma optimize codesize
# pragma enable-decimals
"""
@title CurveStableSwapNG
@author Curve.Fi
@license Copyright (c) Curve.Fi, 2020-2023 - all rights reserved
@notice Stableswap implementation for up to 8 coins with no rehypothecation,
        i.e. the AMM does not deposit tokens into other contracts. The Pool contract also
        records exponential moving averages for coins relative to coin 0.
@dev Asset Types:

charles-cooper

## pragma optimize codesize
# pragma evm-version shanghai
# pragma enable-decimals
"""
@title CurveStableSwapNG
@author Curve.Fi
@license Copyright (c) Curve.Fi, 2020-2023 - all rights reserved
@notice Stableswap implementation for up to 8 coins with no rehypothecation,
        i.e. the AMM does not deposit tokens into other contracts. The Pool contract also
        records exponential moving averages for coins relative to coin 0.

charles-cooper

2024-04-14T17:08:55.2635958Z Current runner version: '2.315.0'
2024-04-14T17:08:55.2663253Z ##[group]Operating System
2024-04-14T17:08:55.2663887Z Ubuntu
2024-04-14T17:08:55.2664206Z 22.04.4
2024-04-14T17:08:55.2664653Z LTS
2024-04-14T17:08:55.2664970Z ##[endgroup]
2024-04-14T17:08:55.2665360Z ##[group]Runner Image
2024-04-14T17:08:55.2665866Z Image: ubuntu-22.04
2024-04-14T17:08:55.2666266Z Version: 20240407.1.0
2024-04-14T17:08:55.2667230Z Included Software: https://github.com/actions/runner-images/blob/ubuntu22/20240407.1/images/ubuntu/Ubuntu2204-Readme.md

charles-cooper

#!/usr/bin/env python

with open("benchmark_control.easm", "w") as f:
    print("PUSH1 251", file=f)
    print("PUSH1 1", file=f)
    for _ in range(10_000):  # stay roughly within codesize limit, still large enough for benchmark
        print("DUP2 MUL", file=f)
        print("DUP1 DUP1 POP POP", file=f)

charles-cooper

###
# access_control.vy
owner: address

def __init__():
    self.owner = msg.sender

def check_owner():
    assert msg.sender == self.owner
###

charles-cooper

allowances: HashMap[address, HashMap[address, uint256]]
balanceOf: HashMap[address, uint256]
totalSupply: uint256

bundle: ERC20Bundle

def __init__():
    ... # do things with initializing and totalSupply

@external

charles-cooper

# usage:
# install asan fork of vyper 0.3.10 (`pip install git+https://github.com/charles-cooper/vyper@asan`)
# change `import boa` to `import boa; import boa_asan` in scripts

from eth.exceptions import VMError
import boa.environment

class MemoryAccessViolation(VMError):
    pass

charles-cooper

import requests
from openai_plugin import Plugin

class DefiLlama(Plugin):
    def __init__(self):
        self.base_url = "https://api.llama.fi"

    def fetch_data(self, endpoint):
        try:
            response = requests.get(f"{self.base_url}/{endpoint}")

charles-cooper

# @license MIT
# @author Philogy <https://github.com/Philogy>

from eth_utils.abi import function_signature_to_4byte_selector
from eth_utils.crypto import keccak
from math import ceil, log2
import pyperclip


def find_reselector_nonce(selectors, mask):

charles-cooper

0x6020610585600039600051630000055c5261055c61002963000000003961055c6020016300000000f3600436101561000d57610551565b60003560e01c34610557576307a1018e81186102f557600435600401610400813511610557578035806040526020820181816060375050506029b3156100c0576010610460527f4a65726b20626f7920752072206f75740000000000000000000000000000000061048052610460506104605180610480018182601f600182031916810190500336823750506308c379a06104205260206104405261046051601f6001820319168101905060440161043cfd5b336029b463ee9387f26104605260208061048052806104800160405180825260208201818183606060045afa9050505080518060208301018182601f600182031916810190500336823750508051602001601f60018203191681019050905081015050333b15610557576000600061044461047c6000335af1610148573d600060003e3d6000fd5b60006000b3600a81116105575780156102e757905b6004810260010180b36104605260018101b36104805260028101b36104a05260038101b36104c0525061048051610580526104a0516105a0526040610560526105608051602082012090506104e052610460516104c051602061055c60003960005180820282158284830414171561055757905090506127