Sui address history: recent transactions that sent from or touched an address, with status, time and checkpoint, newest first.
Bitcoin transaction lookup: inputs and outputs with types, fee and fee rate, confirmations, block time and RBF signalling, from Bitcoin Core RPC.
Bitcoin block lookup by height, hash or latest: time, size, weight, difficulty, transaction count and transaction ids, from Bitcoin Core RPC.
Bitcoin fee estimates in sat per vByte for 1 to 144 block targets, with fast, standard and economy picks, mempool size and congestion level.
Solana wallet profile: true wallet age and first transaction, last activity, failure rate, activity tier, memo use and token account summary, from Solana RPC.
Validate a Cosmos Hub address before sending: bech32 checksum, wrong-chain detection, live account and ATOM balance, OFAC screening, and a send verdict for agents.
Validate a Cardano address before sending: bech32 checksum for Shelley and stake addresses, wrong-network detection, OFAC screening, and a send verdict for agents.
Validate a Stellar address before sending: checksum, secret-seed detection, unfunded accounts, memo-required flag, live XLM balance, OFAC screening and a send verdict.
Validate an Algorand address before sending: checksum, rekeyed account detection, empty account warning, live ALGO balance, OFAC screening, and a send verdict.
Validate a Polkadot address before sending: SS58 checksum, wrong-prefix detection for Kusama and generic Substrate keys, OFAC screening, and a send verdict for agents.
Validate a Kusama address before sending: SS58 checksum, wrong-prefix detection for Polkadot and generic Substrate keys, OFAC screening, and a send verdict for agents.
Validate an Aptos address before sending: format and normalization, reserved system address detection, live account and APT balance, OFAC screening, send verdict.
Validate a NEAR account before sending: named or implicit format, whether the account exists, live NEAR balance, contract detection, OFAC screening and a send verdict.
Stellar account lookup: XLM balance, reserve and spendable amount, asset balances, signers, thresholds and the memo-required flag, from Stellar Horizon.
Stellar transaction lookup: success or failure, fee, memo, ledger time and decoded operations such as payments and offers, read from Stellar Horizon.
Algorand account lookup: ALGO balance, minimum balance, spendable amount, rekey status, asset opt-ins, created assets and apps, from an Algorand node.
Algorand transaction lookup: type, sender, receiver, amount, asset id, fee, confirmed round and time, with note text, read from an Algorand indexer.
Aptos account lookup: APT balance, sequence number, authentication key and key rotation status, read from an Aptos fullnode REST API.
Aptos transaction lookup: success, VM status, gas fee in APT, entry function called, sender, ledger version, time and event types, from an Aptos fullnode.
NEAR account lookup: balance, locked stake, storage cost and available NEAR, contract detection and full-access key count, from a NEAR RPC node.
Cosmos Hub account lookup: ATOM balance, staked amount, delegation count, pending staking rewards and IBC token balances, from a Cosmos REST node.
Cosmos Hub transaction lookup: result code and error, message types, fee, gas used, block height and time, read from a Cosmos SDK REST node.
Resolve ENS names to addresses and addresses to names with forward-verified reverse lookup, plus avatar, URL, Twitter and GitHub records, from the Ethereum registry.
On-chain oracle price from Chainlink data feeds on Ethereum and Base for ETH, BTC, LINK, SOL, stablecoins and EUR, with update time and a staleness flag.
