{"resource":"https://chain.cyberwarex.com/block","service":"Onchain Query API","areas":["onchain_reads"],"answering":true,"http_status":402,"latency_ms":115,"price_usdc":0.001,"buyers_30d":7,"calls_30d":47,"description":"Latest block on any major EVM chain: block number, timestamp, age in seconds, base fee and gas used/limit. The cheapest possible liveness and chain-tip check for an agent: confirm a chain is progressing, timestamp an observation, or pick a ","id":"06bc20bd8eed","category":"Blockchain reads","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/06bc20bd8eed"}