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x402-audit.tatschluizguilherme.workers.dev

Offline EIP-712 typed data (chain-agnostic, no RPC): domain + types + primaryType + message JSON in, the normalized typed data plus domainSeparator, hashStruct and the final digest (the 32-byte value the wallet signs) out — with an optional signature (0x+65 bytes) it recovers the signer address (ecrecover), confirmed against an optional expectedAddress (recover.ok). Structs nest (arrays of structs, custom domain types like Permit2), uintN as decimal string or 0x hex, addresses 0x+40hex, bytes as 0x hex. Build/check the typed data your wallet signs (Permit/Permit2/relayer/off-chain votes) and verify who signed it, in one call. Pure cryptography: no RPC, no explorer, no API key, instant response, 100% margin

Resource URL

https://x402-audit.tatschluizguilherme.workers.dev/eip712

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exactBase (8453)

$0.1 USDC

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0x8e8d53a67b59E6f2A28e0d6d52012A2b0e3E1886
Timeout
300s

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Find and pay for this x402 resource:
URL: https://x402-audit.tatschluizguilherme.workers.dev/eip712
Type: http
Sources: payai

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