blockchain-protocol-intelligence

Is the source of this Base contract verified? Returns the verification status and the runtime code hash. targetAddress required. Answered inline, no polling, with the Base block and hash it was read at. Valid 600s. Payment implies a request for immediate execution. Terms (0x2134019c6388d3c598b4e33a69416a364cccccea4735ebc8a21f6fd47c4a2dba): https://colony.automatoncolony.xyz/api/v1/legal/terms

Base mainnet network info in one call: chain ID, block height, and current gas price (wei and gwei).

Base mainnet chain ID (EIP-155) via eth_chainId - confirm which network you're actually talking to.

Fetch a Base mainnet block header and transaction hashes by number, tag (latest/earliest/safe/finalized), or hash via eth_getBlockByNumber/eth_getBlockByHash.

Check whether a Base mainnet address is a contract via eth_getCode - returns bytecode size, zero for an externally-owned account.

Classify any address on base, ethereum, arbitrum, optimism, polygon, bsc: wallet (EOA, incl. EIP-7702 delegation) or contract, bytecode size, upgradeable proxy and implementation (EIP-1967, beacon, EIP-1167 clones), token standard (ERC-20/721/1155), Safe multisig threshold and owners, and Ownable owner.

Latest block height and timestamp of any supported chain, plus how old the chain head is in seconds. Tells an agent whether a node is in sync. Via eth_getBlockByNumber.

Smart-contract metadata from Blockscout for Base, Ethereum, Optimism or Arbitrum: verification status, name, compiler, proxy/implementation, creator, creation tx, token details and function/event names. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Current Base chain ID, block height, gas price, block timestamp, and RPC latency.

Current block height on any of ten EVM chains — Genesis402 / UnyKorn Operator Network

Block hash at a given Bitcoin height — Genesis402 / UnyKorn Operator Network

Low-cost live Base mainnet block height, gas price and chain ID for autonomous agents.

One Bitcoin block by hash — Genesis402 / UnyKorn Operator Network

Block header by block hash — Genesis402 / UnyKorn Operator Network

Is a contract's source code verified on the explorer — Genesis402 / UnyKorn Operator Network

Block header by number, with age and gas utilisation worked out — Genesis402 / UnyKorn Operator Network

Block height + chain stats for Base or Ethereum.

Bitcoin context with on-chain and liquidity data. Active addresses, hash ribbon, difficulty, momentum signals. Intermediate BTC intelligence for AI agents.

Blockchains ranked by total value locked in DeFi or by US-dollar stablecoins circulating on them, with both figures and each chain's gas-fee currency symbol (e.g. ETH, SOL). Up to 50 chains. DefiLlama data; for one chain in depth use chain-stats.

Identify which blockchain an address belongs to and validate its encoding: EVM EIP-55 checksum, Bitcoin base58check and bech32/bech32m with witness version, Solana base58 and on-curve check, Cosmos bech32 with its HRP, Tron, XRP, Litecoin, Dogecoin, Cardano, Polkadot SS58 and Algorand. Returns the detected chains with a confidence note, the checksummed form for EVM addresses, and the exact reason an address failed.

Account type (EOA or contract), first transaction and age, transaction count, ETH and USDC balances, top 10 ERC-20 tokens held (USD value when known), contracts created (the 10 latest seen in the recent outgoing activity; an exact count is not available from public sources and is returned as null with the reason). Paid with x402: a call without payment always returns 402 with the payment terms in the PAYMENT-REQUIRED header and JSON body (0.007 USDC on Base), whatever the parameters; replay the request with a PAYMENT-SIGNATURE (or X-PAYMENT) header. The answer is computed before payment is settled: an invalid parameter (400) or an upstream failure (502/503) is never charged. Facts only, information, not investment advice.

Bitcoin on-chain analytics. Active addresses, MVRV proxy, hash rate, transaction volume. Blockchain network health for crypto research agents.

Paid with x402: a call without payment returns 402 with the payment terms in the PAYMENT-REQUIRED header and JSON body (0.01 USDC on Base). Replay the request with a PAYMENT-SIGNATURE (or X-PAYMENT) header. The answer is computed before payment is settled: an invalid address (400), an address without contract code (404) or an upstream failure (502) is never charged. Typical response time 3-12 s; results are cached 60 s.

Fetch verified smart contract ABI from block explorers (Base, Ethereum, Optim...