Blockchain Infra

Ethereum network info - chain ID, block height, and gas price in one batched RPC call (eth_chainId + eth_blockNumber + e

Pending Ethereum block - mempool transactions not yet mined, via eth_getBlockByNumber("pending")

ERC20 Transfer logs via eth_getLogs - decoded sender, recipient, and amount for a token or wallet

Get Address Transactions Data

Discover and register all x402 resources from an origin via .well-known/x402 or DNS TXT

Estimate the gas a transaction will consume via eth_estimateGas before signing it

Check x402 server API health: response latency, availability, protocol compliance, and payment endpoint test. Essential

Access to protected psf-bch-api resources (0.001 USDC)

Get a full transaction trace including token transfers, swaps, internal txs, and gas usage

Pre-computed daily or weekly ecosystem digest narrative for a blockchain, generated by the Story Engine. Highest-value c

Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polyg

Ping the server to check if it's alive

Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent) via eth_getStorageAt - returns the implementation addres

Satoshi API fee estimator scoreboard: accuracy analytics for choosing which Bitcoin fee source to trust.

Track cross-chain bridge transaction status — real-time monitoring of sending chain confirmation, bridge processing, and

Decode Web3 transaction data: method name, transaction type, gas cost and approval/failure warnings.

Benchmark and compare TPS across major blockchains. Returns utilization, Visa comparison and chain ranking.

Score blockchain validator performance from uptime, attestation efficiency, proposal success and slashing history.

Classify IP addresses as public, private, loopback with risk flags.

Health scores, TPS, finality and decentralization metrics for 8 major blockchain networks.