Proxy implementation, HyperEVM. Find the implementation behind a proxy contract on HyperEVM: reads the EIP-1967 implementation, beacon and admin slots, EIP-1822 (UUPS), the older OpenZeppelin layout and EIP-1167 minimal-proxy bytecode, and names the kind found. Use before trusting or decoding a contract whose code can be swapped by its admin; for a fuller risk verdict use contract_risk. A malformed address is 400; an address without code is 404, both uncharged.

HyperEVM account nonce. Read the transaction count (nonce) of a 0x address on HyperEVM, both confirmed and including pending transactions. Use to build the next transaction or to tell whether an address has ever sent anything; for its balance use hyperevm_balance. A malformed address is rejected with 400, uncharged.

Token transfers, Gnosis. List a wallet's recent transfers of one ERC-20 token (default USDC) on Gnosis, in and out, over the last N blocks (1-2,000, default 1,000): direction, counterparty, amount and transaction, newest first, up to 50. Use to confirm a payment arrived or see what was sent; for the current balance use gnosis_token_balance. Malformed addresses are rejected with 400, uncharged.

Ink recent event logs. Recent contract event logs on Ink (eth_getLogs): the events a contract emitted over the last N blocks (1-1,000, default 50), optionally filtered by topic0 (the 0x 32-byte event signature hash). Returns up to 100 logs with block, transaction hash and topics. Use to watch transfers or contract events; for one transaction's outcome use ink_receipt.

Storage slot read, Ink. Read one raw storage slot of a contract on Ink (eth_getStorageAt): the 32-byte word, as a number and, when it holds one, as an address. Slot is a decimal index or a 0x 32-byte key (mapping and proxy slots). Use to inspect contract state that has no getter, owners or implementation pointers; for proxies use ink_proxy. A malformed address or slot is rejected with 400, uncharged.

Block number, Ink. Latest block number and block details on Ink, or any block by decimal number: hash, timestamp, transaction count, gas used and limit, base fee in gwei and producer. Use for timestamps and confirmation counts; for current fees use ink_gas. A block that does not exist yet returns 404, uncharged.

Token allowance, Ink ERC-20. ERC-20 token allowance on Ink: how much a spender may move from an owner's wallet (allowance), raw and in token units, and whether the approval is unlimited. Use to check an approval before a swap or to audit risky open approvals; for the owner's balance use ink_token_balance. Token is a ticker (USDC, USDT, WETH…) or a 0x contract; a missing contract is 404 and a non-ERC-20 422, both uncharged.

Estimate gas, Ink. Estimate the gas a transaction would use on Ink (eth_estimateGas) and what it would cost at the current gas price, in gas units, gwei and ETH. Give to, plus value in ETH and calldata for a contract call, and the sender when the call depends on it. Use before sending a transaction or to price a batch; for the gas price alone use ink_gas. A transaction that would revert is 422 with the reason, uncharged.

Gas history, Ink gas price. Gas price history on Ink (eth_feeHistory): base fee in gwei for each of the last N blocks (5-100, default 20), how full each block was, and the 10th, 50th and 90th percentile priority fees, with the low, average and high base fee over the window. Use to judge whether fees are rising, pick a priority fee or time a transaction; for the current price alone use ink_gas.

Ink contract check. Check whether a 0x address on Ink is a smart contract or a plain wallet: bytecode size, and whether it is an EIP-1167 minimal proxy and which implementation it points to. Use before sending funds or approving a spender; for a fuller risk verdict use check_counterparty. A malformed address is rejected with 400, uncharged.

Proxy implementation, Ink. Find the implementation behind a proxy contract on Ink: reads the EIP-1967 implementation, beacon and admin slots, EIP-1822 (UUPS), the older OpenZeppelin layout and EIP-1167 minimal-proxy bytecode, and names the kind found. Use before trusting or decoding a contract whose code can be swapped by its admin; for a fuller risk verdict use contract_risk. A malformed address is 400; an address without code is 404, both uncharged.

Ink account nonce. Read the transaction count (nonce) of a 0x address on Ink, both confirmed and including pending transactions. Use to build the next transaction or to tell whether an address has ever sent anything; for its balance use ink_balance. A malformed address is rejected with 400, uncharged.

HyperEVM ERC-20 balance. ERC-20 token balance of a wallet on HyperEVM (USDC, USDT, WETH or any token, via balanceOf): raw amount, decimals, symbol and the human-readable amount, live from the token contract. Use to check stablecoin or token holdings before a transfer or trade; for the native coin use hyperevm_balance. Both inputs are 0x addresses (40 hex characters); no contract returns 404 and a non-ERC-20 contract 422, both uncharged.

HyperEVM ERC-20 token info. Look up the name, symbol, decimals and total supply of an ERC-20 token contract on HyperEVM, live from the contract. Use to identify an unknown token address or to format raw amounts; for a holder's balance use hyperevm_token_balance. Input is a ticker (USDC, WETH…) or the token's 0x contract address; an address that is not an ERC-20 contract returns 422, uncharged.

HyperEVM transaction. Look up a HyperEVM transaction by hash: sender, recipient, value in HYPE, nonce, gas limit, the 4-byte function selector and its block. Use to see what was sent or whether it exists; for success or failure and fees paid use hyperevm_receipt, for emitted events hyperevm_logs. Input is a 0x-prefixed 64-hex hash; an unknown hash returns 404, uncharged.

Ink native balance. Native ETH balance (eth_getBalance) of any 0x wallet address on Ink at the latest block, in wei and in ETH. Use to check whether a wallet can pay gas or a transfer; for ERC-20 tokens use ink_token_balance, for all holdings at once use wallet_portfolio. A malformed address is rejected with 400, uncharged.

Eth call, Ink contract call. Read-only contract call on Ink (eth_call): send ABI-encoded calldata to a contract at the latest block and get the raw return data, without a transaction or gas. Use to read any view function that has no dedicated tool (the example reads USDC totalSupply, selector 0x18160ddd); decode the result with the function's ABI. Calldata up to 8 KB; a call that reverts is 422 with the reason, uncharged.

Ink ERC-20 token info. Look up the name, symbol, decimals and total supply of an ERC-20 token contract on Ink, live from the contract. Use to identify an unknown token address or to format raw amounts; for a holder's balance use ink_token_balance. Input is a ticker (USDC, WETH…) or the token's 0x contract address; an address that is not an ERC-20 contract returns 422, uncharged.

Ink ERC-20 balance. ERC-20 token balance of a wallet on Ink (USDC, USDT, WETH or any token, via balanceOf): raw amount, decimals, symbol and the human-readable amount, live from the token contract. Use to check stablecoin or token holdings before a transfer or trade; for the native coin use ink_balance. Both inputs are 0x addresses (40 hex characters); no contract returns 404 and a non-ERC-20 contract 422, both uncharged.

Ink transaction receipt. Transaction receipt on Ink (eth_getTransactionReceipt): success or reverted, gas used, effective gas price, fee paid in ETH, number of event logs and any contract created. Use to confirm a payment or call went through; for sender, value and calldata use ink_tx. Input is a 0x-prefixed 64-hex hash; a pending or unknown hash returns 404, uncharged.