ETHOnline 2022 DevTools Summit
2022-09-03
-- online --
[ETHOnline 2020, ETHOnline 2021 Compound Grants Summit, ETHOnline 2022 DevTools Summit, ETHOnline 2025, ETHOnline 2026]
who it's for
smart contract developers, solidity developers, vyper developers, frontend dapp developers, developer tooling engineers, security auditors, test and QA engineers
topics
ethers.js v6 beta; typed contract interactions; bigint numeric handling; package exports tree-shaking; websocket provider auto-reconnect; wagmi React hooks; multicall-backed contract reads; hardhat local EVM workflow; console.log in Solidity; mainnet forking and impersonation; Sourcify reproducible verification; nat-spec human-readable metadata
| title | author | length |
|---|---|---|
| A brief foray into v6 | Richard Moore | 36m |
Library moves to modern ES features and reduces dependencies from about ten to five, with a working v6 beta on GitHub and npm (npm install ethers@v6-beta)… | ||
| Getting started with wagmi | Tom Meagher | 28m |
React library wagmi packages 25+ Ethereum hooks on top of ethers (wallet connectors, useContractRead, useContractWrite, useWaitForTransaction), exposes a… | ||
| Having fun with Hardhat | Adam Fuller | 30m |
Hands-on Hardhat demo shows local EVM workflow: compile, deploy with hardhat-deploy, run unit tests with coverage, and see gas numbers via the gas reporter… | ||
| Human-friendly Contract Interactions with Sourcify Verification | Kaan Uzdogan | 27m |
Sourcify is an open, automated verifier that reproduces compilation from source + settings, compares bytecode and embedded metadata hash (yielding a perfect… | ||
| Solidity Best Practices - 10 Tips | Tasuku Nakamura | 28m |
Ten concrete Solidity rules: lock compiler to 0.8.13 so verification and known-bug checks work; do math as multiply before you divide (use 1e18-style… | ||
| Topics in Solidity | Harikrishnan Mulackal | 28m |
Shows concrete language changes and proposals: replace error‑prone abi.encodeWithSignature and abi.encodeWithSelector with abi.encodeCall (available since… | ||
| Vyper + DeFi = 💘 | crv.mktcap.eth | 35m |
Vyper prioritizes security, simplicity, auditability and now supports ABI types (v3.2→3.3) that make NFTs possible; major DeFi deploys include Curve and Lido… | ||
| nothing matches | ||