{"name":"evm_contract_type","title":"Classify an EVM address","description":"Says what is at an address using on-chain evidence: empty account, EIP-7702 delegated account, EIP-1167 minimal proxy, EIP-1967 proxy (with implementation and admin), Safe wallet (with owners and threshold), or other contract. Each classification lists the evidence. It is not a safety verdict.","inputSchema":{"type":"object","properties":{"chain":{"type":"string","description":"EVM CAIP-2 chain id such as eip155:8453, or a bare chain id number as a string. Chain names are refused."},"address":{"type":"string","description":"0x + 40 hex digits (EIP-55 checksum enforced when mixed-case)"},"block":{"description":"\"latest\" (default), \"safe\", \"finalized\", or a decimal block number. Every value in the answer is read at this one block","type":"string"}},"required":["chain","address"],"additionalProperties":false},"example":{"chain":"eip155:8453","address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"},"call":{"method":"POST","url":"https://logicnodes.io/v1/tools/evm_contract_type","body":"JSON object matching inputSchema"},"price":"$0.003","freeAllowance":"25 calls per day per caller (signed wallet, else IP + user agent), then x402 ($0.003 in USDC); see https://logicnodes.io/v1/payments/methods"}