🔍 ERC-7730 SDK

Decode transactions & generate descriptors

Transaction Calldata or Hash

Chain

Contract Address (optional)

⚙️ Advanced Options

Custom RPC URL (uses public RPC by default)

Custom ABI (paste JSON ABI to decode with custom descriptor)

Load example

Contract ABI (JSON)

Chain

Contract Address

Owner/Protocol Name

💡 No ABI? Enter the contract address and click "Fetch from Sourcify" to auto-fetch verified contract ABI.