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hairyf/blockchain-skills

ethers

Ethers.js v6 — Provider/Signer/Contract, units, ABI, contract calls and events, signing, v5→v6 migration.

First seen Feb 28, 2026

Installation

$ npx skills add hairyf/blockchain-skills --skill ethers
View on skills.sh ↗ GitHub repository ↗

Also in this package

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npx skills add hairyf/blockchain-skills
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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 4
License LICENSE.md
Default branch main
Open issues 1
Status Active

Skill metadata

Parsed from SKILL.md frontmatter.

Version2026.2.9
More metadata
author
hairy
version
2026.2.9
source
Generated from https://github.com/ethers-io/ethers.js (docs.wrm), scripts at https://github.com/antfu/skills

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 3,314 B
  • docs SUMMARY.md 123 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 6 installs

SKILL.md

Skill based on ethers.js v6.16.0, generated at 2026-02-09. Official docs: https://docs.ethers.org/v6/

Ethers.js is a complete, compact library for interacting with Ethereum: dapps, wallets, and scripts. This skill covers Provider/Signer/Contract separation, units and formatting, ABI, contract calls and events, message signing, and v5→v6 migration.

Core References

Topic Description Reference
Provider, Signer, Contract Read/write separation, BrowserProvider, JsonRpcProvider, connecting [core-provider-signer](references/core-provider-signer.md)
Units and Formatting parseEther, parseUnits, formatEther, formatUnits [core-units-format](references/core-units-format.md)
ABI Human-readable ABI, Fragment, encoding, event topics/data [core-abi](references/core-abi.md)
Wallet Wallet, HDNodeWallet, mnemonic, id() for testing [core-wallet](references/core-wallet.md)
Transactions and Receipts sendTransaction, wait, getBlockNumber, getFeeData, getTransactionCount [core-transactions](references/core-transactions.md)
Data and hex utilities getBytes, toBeHex, ZeroAddress, ZeroHash, encodeBytes32String, solidityPacked [core-utils](references/core-utils.md)
Address getAddress, isAddress, isAddressable, checksum [core-address](references/core-address.md)
Hashing keccak256, id(string), use in selectors and testing [core-hashing](references/core-hashing.md)

Features

Contract and Signing

Topic Description Reference
Contract Creation, view/pure, state-changing, staticCall, events, queryFilter [features-contract](references/features-contract.md)
Signing signMessage, verifyMessage, Signature, EIP-191, EIP-712 [features-signing](references/features-signing.md)
ENS resolveName, getResolver, getAddress, getText, text records [features-ens](references/features-ens.md)
React Native react-native-quick-crypto registration for performance [features-react-native](references/features-react-native.md)
Provider options getDefaultProvider, JsonRpcProvider staticNetwork, broadcastTransaction [features-providers](references/features-providers.md)
Contract deployment ContractFactory, bytecode, deploy(), waitForDeployment, fromSolidity [features-contract-deploy](references/features-contract-deploy.md)
EIP-712 typed data signTypedData, verifyTypedData, TypedDataEncoder [features-eip712](references/features-eip712.md)

Best Practices

Topic Description Reference
Error handling Reverted tx, receipt.status, CALL_EXCEPTION, provider errors [best-practices-errors](references/best-practices-errors.md)

Advanced

Topic Description Reference
Migrating v5→v6 BigInt, Provider/Contract/Signature, utils renames [advanced-migrating-v6](references/advanced-migrating-v6.md)