{"slug":"evm-block-5f1961df","name":"EVM Block","summary":"Fetch a block header by number, hash, or \"latest\" on Ethereum, Base, Arbitrum, Optimism, Polygon, or BNB Chain: timestamp, miner, gas used/limit, base fee, transaction count, size. Public JSON-RPC, no API keys. POST a JSON body like: {\"chain\":\"base\",\"block\":\"latest\"}","status":"live","indexable":true,"listed_since":"2026-10-25T17:50:17.895574Z","sources":[{"source":"x402_bazaar","external_id":"https://keyronne.com/api/chain-block","owner_address":"0xb86f95ef5fa904318ea9df3b59adce099b478fc4","seen_at":"2026-10-26T05:59:09.023207Z","removed_at":null}],"endpoints":[{"url":"https://keyronne.com/api/chain-block","host":"keyronne.com","protocol":"x402","state":"live","last_probe_at":"2026-10-25T19:20:42.418046Z","last_ok_at":"2026-10-25T19:20:42.418046Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"keyronne-com-737ae10a","name":"keyronne.com"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":5,"paid_calls_30d":5,"last_paid_at":"2026-10-25T18:41:10.839Z","reported_at":"2026-10-26T05:59:09.023207Z"},"notice":"Not affiliated with addrbook — claim or request removal."}