brownie
openzeppelin-contracts
brownie | openzeppelin-contracts | |
---|---|---|
14 | 234 | |
2,601 | 24,143 | |
0.3% | 0.9% | |
8.4 | 9.5 | |
14 days ago | about 23 hours ago | |
Python | JavaScript | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
brownie
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experienced python dev / inexperienced eth dev looking to start playing with eth -- can i stay in python or do i need to learn js/solidity/etc ?
Check out Brownie if you are familiar with python https://github.com/eth-brownie/brownie
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Challenge #0: 🎟 Simple NFT Example | Speedrun Ethereum With Vyper 🐍
If you are going to use Brownie in this challenge, in your virtual environment, go ahead and install Brownie, after you installed it, create a new folder called nft and inside it run the following command:
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Create a Wrapped ERC20 token on Avalanche with Vyper! 🐍🪙
Python and Brownie ETH, or any smart contract framework
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My journey from Web Dev to Web 3.0 Dev - Part 1
Web3.py and Brownie setup, testing and deployment
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API to do trades on a DEX?
One more advice - try executing the swaps in javascript/nodejs (https://github.com/ethers-io/ethers.js/) or python (https://github.com/eth-brownie/brownie) first, can be easier to learn. Then move it into a smart contract.
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Any web3.py learning platform like cryptozombies?
Check out ETH-Brownie first of all, you're going to love it if you're a Python guy. The docs are great.
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Smart Contract Workflow Automation
For python backend development, I really like this tool, eth-brownie.
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I’m looking for beginner python projects on cryptocurrencies for learning & practice purposes
Take a look at Brownie https://github.com/eth-brownie/brownie
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Learning Vyper over Solidity
For someone coming from Python, Vyper would be easier to learn. There is some learning material to help you start, but for more advanced concepts it might be harder to find. And some of Ethereum tools (for security, for monitoring) are built for Solidity, but in the last couple of months some of them started to include more Vyper support. And to test your contracts, and a basis dev environnement for Vyper, Brownie (https://github.com/eth-brownie/brownie) might be the best choice, since it's Python based
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I want to start developing with the Ethereum technology, I'm hoping people could help me out and point me in the right direction
ETH-Brownie
openzeppelin-contracts
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Mode - Comprehensive Starter Guide
// SPDX-License-Identifier: GPL-3.0 pragma solidity ^0.8.20; import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0/contracts/token/ERC20/ERC20.sol"; interface Sfs { function register(address _recipient) external returns (uint256 tokenId); } contract ModeToken is ERC20 { address feeReceiver = msg.sender; constructor() ERC20("ModeTokenSFSTest", "SFST2") { //Example amount to mint our ERC20 _mint(msg.sender, 1000 10 * 18); // This is the SFS contract address on testnet Sfs sfsContract = Sfs(0xBBd707815a7F7eb6897C7686274AFabd7B579Ff6); //Registers this contract and assigns the NFT //to the deployer of this contract sfsContract.register(msg.sender); } }
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Blockchain transactions decoding: making wallet activity understandable
Lets look the events of Open Zeppelin’s ERC20 token contract:
- Construir e implementar un VAULT (bóveda) ERC20 en Shardeum
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Are ERC-777 Unsafe?
ERC-777 is difficult to implement properly, due to its susceptibility to different forms of attack(opens in a new tab). It is recommended to use ERC-20 instead. This page remains as a historical archive.
- OpenZeppelin is trying to avoid paying a bounty for a vulnerability that caused $1,1B worth of assets freeze
- Security improvements of the ERC20 token standard
- Ethereums most used token standard ERC20 requires security enhancements
- The most used Ethereums token standard (ERC20) requires a security patch.
What are some alternatives?
hardhat - Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
solmate - Modern, opinionated, and gas optimized building blocks for smart contract development.
chainlink-mix - Working with smart contracts with eth-brownie, python, and Chainlink.
vyper - Pythonic Smart Contract Language for the EVM [Moved to: https://github.com/vyperlang/vyper]
ERC721A - https://ERC721A.org
ganache - :warning: The Truffle Suite is being sunset. For information on ongoing support, migration options and FAQs, visit the Consensys blog. Thank you for all the support over the years.
Safemoon.sol - safemoon contract
solc-select - Manage and switch between Solidity compiler versions
solidity - Solidity, the Smart Contract Programming Language
ethers.js - Complete Ethereum library and wallet implementation in JavaScript.
truffle - :warning: The Truffle Suite is being sunset. For information on ongoing support, migration options and FAQs, visit the Consensys blog. Thank you for all the support over the years.