{"resource":"https://store.agentexchange.work/chain/block-number","service":"Latest Block Number","areas":["onchain_reads"],"answering":true,"http_status":402,"latency_ms":757,"price_usdc":0.001,"buyers_30d":8,"calls_30d":9,"description":"The current chain tip (latest block height) via eth_blockNumber, across Base, Ethereum, Optimism, Arbitrum, Polygon, Gnosis. The freshness read settlement, indexing and trading agents poll to know where the chain is. Live public RPC; one pa","id":"dc42fc331840","category":"Blockchain reads","checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/dc42fc331840"}