Directory / kette.halowerk.com
Reads the fee history of the last 20 blocks on Ethereum, Base, Arbitrum, Optimism, Polygon or BNB Smart Chain and returns what a transaction costs right now. Priority fees come from the 10th, 50th and 90th percentile of the tips actually paid in those blocks — the percentile used is named, not hidden. On rollups the L1 data fee is quoted separately from the L2 execution fee, because it is often the larger part and an estimate that merges them is simply wrong; the L1 part is computed from the cha
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://kette.halowerk.com/gas' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch 'https://kette.halowerk.com/gas'
Endpoint: https://kette.halowerk.com/gas. Operated by kette.halowerk.com, not by Animica. Price and availability were correct at the last probe on 2026-09-02 and are set by the operator, who may change them.
Reads the source transaction on chain, identifies the bridge from the contracts it touched, and reports what actually left the wallet. overdue is measured again…
Queries every public RPC endpoint this hub knows for a chain in parallel — at least three, usually five — and reports what each one says instead of trusting one…
Upgradeability alone is not a finding — every serious protocol is upgradeable. The finding is who holds the key and how much warning holders get. This endpoint …
Checks one address on Ethereum, Base, Arbitrum, Optimism, Polygon or BNB Smart Chain against the open verification registry and against the chain itself. For a …
Reads the contract itself rather than a project's claims. Ownership renouncement is checked, not believed: the zero address in owner() is evidence, a sentence i…
Reads the holder list of an ERC-20 token from a public block explorer index and reports concentration. Addresses that do not represent a person or entity - liqu…
Runs each step separately as a simulation (eth_call with state override) against the current chain state and reports each result on its own, so a token that can…
Reads the holders of an LP token and splits them into burned, locked in a named locker, and free. Burned and locked are two different things and are reported se…
Runs the identity resolver, the verification check, the authority scanner and the upgrade risk check against one token and merges them into a single answer. Not…
A symbol is not an identity. Dozens of contracts carry the symbol USDC and most of them are not the one anyone means. This endpoint returns all of them rather t…
Scans the deployed bytecode for function selectors that grant control over trading, and reads the values that can be read directly. The decisive field is tax_mo…
Looks up a crypto asset by its exact NetSupply slug or an unambiguous symbol, then returns the scheduled releases inside a caller-selected window of up to 365 d…