Safe multisig inspector for 16 EVM chains: owners, signature threshold, contract version, nonce, singleton and number of enabled modules.
ERC-4626 vault reader for 16 EVM chains: underlying asset, total assets, share supply and the current share price in asset units.
Uniswap V2-style pair reader for 16 EVM chains: both tokens with symbols, reserves, implied spot price both ways, LP supply and last update.
Uniswap V3-style pool state for 16 EVM chains: spot price from slot0, current tick, in-range liquidity, fee tier and both token symbols.
Contract ownership check for 16 EVM chains: owner, whether it is a wallet or contract, renounced, pending owner and whether the contract is paused.
ERC-165 interface detection for 16 EVM chains: ERC-721, ERC-1155, metadata, royalties and update events, with a kind label and ERC-20 hint.
Bytecode selector scan for 16 EVM chains: known functions found and capability flags such as mint, pause, blacklist, permit, fees and trading switch.
L1 data fee estimate for Optimism, Base, Blast and Unichain from the GasPriceOracle, the part of an L2 transaction cost that gas estimates leave out.
Decode transaction input data into a function name and arguments for ERC-20, NFT, DEX router, multicall and ownership calls. Computed locally.
Encode a contract call: give a function signature and a JSON array of arguments, get calldata and the 4-byte selector. Computed locally, no node needed.
Predict the contract address a deployer will get from CREATE for a given nonce. The same on every EVM chain. Computed locally with RLP and keccak256.
Predict a CREATE2 contract address from deployer, 32-byte salt and either the init code hash or the creation bytecode. Computed locally.
Function selector and event topic hash from a signature such as Transfer(address,address,uint256): 4-byte id and 32-byte keccak256, computed locally.
Verify an Ethereum personal_sign message: recover the signer from a 65-byte signature and check it against an address. Computed locally, no node needed.
Batch contract reads on 16 EVM chains: send up to 20 eth_call requests in one request and get a result, revert flag and uint or address reading for each.
ERC-20 balances of one token for up to 20 wallets on 16 EVM chains, with each wallet's share of supply and the combined balance.
NFT holdings check on 16 EVM chains: how many tokens a wallet holds in each of up to 10 ERC-721 collections, with collection names and symbols.
Find the block mined at or before any date or unix time on 16 EVM chains, with the gap in seconds, the next block and the chain's block interval.
Ethereum staking deposits: total ETH and number of deposits sent to the Beacon deposit contract, plus Lido stETH supply for scale.
Where a wallet is active: native balance, transaction count and contract flag on all 16 EVM chains in one call, with the most active chain.
Which of 16 EVM chains an address has contract code on, with a bytecode hash match to spot true multichain deployments versus look-alikes.
USDC, USDT and DAI balances for a wallet across every supported EVM chain in one call, totalled at face value and split by symbol and chain.
Status board for 16 EVM chains in one call: latest block, head age, gas price and a health flag, with the slowest chain and the cheapest gas.
ENS namehash and labelhash for any name, with ENSIP-15 normalisation and per-label hashes: the registry node used to read ENS records. Computed locally.
