This Bash script calculates the Safe transaction hashes by retrieving transaction details from the Safe transaction service API and computing both the domain and message hashes using the EIP-712 standard.
Multi Meta Transaction on Ethereum with EIP-712 and ERC-2612 Standards
The node module that allows you to control your Ethereum revocation lists & resolve revocation keys.
Reference ERC7518 security token
Verifiable financial statements from Ethereum wallets. Cryptographically signed. Instantly verifiable. No backend.
Privacy-preserving payment protocol. Deposit/claim pool with SBT-gated access, per-transaction EIP-712 fee attestation, and stateless redemption. AGPL-3.0.
Security proxy for AI agents (OpenClaw, LangChain, CrewAI). Protects API keys, enforces spend limits, blocks dangerous endpoints. Local-first Rust binary — your credentials never leave your machine.
Decentralized governance system with proposal lifecycle, three-way voting, checkpoint-based delegation and timelock execution delay
Decentralized NFT marketplace with EIP-712 signed listings, royalty support and platform fees
A decentralized application demonstrating gas optimization through transaction batching, EIP-712 meta-transactions, and sponsorship pools on Sepolia testnet.
EOA-based Python library + CLI for testing x402 payments. Full HTTP 402 → EIP-712 sign → X-PAYMENT header flow. No CDP wallet required.
MIT-licensed ERC-20 with no admin mint path. Every claim requires a valid SBT, an advanced activity nonce, and an EIP-712 signature over a cumulative amount. Reference implementation immutably deployed on Arbitrum One.
A Solidity implementation of a token airdrop system using Merkle trees for efficient and gas-optimized token distribution.
CLI toolkit for AI agents to trade perpetual futures on Hyperliquid
Single-page developer reference: endpoints, contract addresses, order struct, EIP-712, V1 to V2 migration, fees, SDK packages
Payment gateway for AI agents. Multi-chain L2 support (Base, Arbitrum, Optimism, Polygon). Spending policies, tiered signing, dashboard.
On-chain security and market intelligence for AI agents on Base — 14 services via x402, MCP, A2A, and ACP. EIP-712 signed attestations.
Add a description, image, and links to the eip-712 topic page so that developers can more easily learn about it.
To associate your repository with the eip-712 topic, visit your repo's landing page and select "manage topics."