{"slug":"saylorinnovations-com-api-chain-network-info-817b9e","title":"EVM network snapshot for 16 chains","host":"saylorinnovations.com","method":"GET","resource":"https://saylorinnovations.com/api/chain/network-info","category":"market","description":"EVM network snapshot for 16 chains: chain id, block height, gas price, base fee, priority fee, block fullness and client version from chain RPC.","price_listed":0.01,"price_asked":0.01,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":513,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"chain":"ethereum"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"chain":{"description":"chain name (ethereum, base, arbitrum, optimism, polygon, bsc, avalanche, gnosis, linea, scroll, mantle, blast, sonic, celo, berachain, unichain) or chain id","type":"string"}},"required":["chain"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"base_fee_gwei":{"description":"EIP-1559 base fee of the latest block in gwei, null on chains without one","type":["number","null"]},"block_fullness_pct":{"description":"gas used as a percent of the gas limit; near 100 means congestion","type":["number","null"]},"block_gas_limit":{"description":"gas limit of the latest block","type":"number"},"block_gas_used":{"description":"gas used by the latest block","type":"number"},"block_number":{"description":"latest block height","type":"number"},"block_time":{"description":"latest block timestamp (ISO 8601 UTC)","type":"string"},"block_tx_count":{"description":"transactions in the latest block","type":["number","null"]},"chain":{"description":"the chain name that was queried","type":"string"},"chain_id":{"description":"EIP-155 chain id of that network","type":"number"},"client_version":{"description":"node software string","type":["string","null"]},"gas_price_gwei":{"description":"node gas price suggestion in gwei","type":["number","null"]},"head_age_seconds":{"description":"seconds since the latest block","type":"number"},"layer":{"description":"L1 or L2","type":"string"},"native_symbol":{"description":"ticker of the coin that pays gas","type":"string"},"network_version":{"description":"net_version reported by the node","type":["string","null"]},"priority_fee_gwei":{"description":"suggested priority fee (tip) in gwei","type":["number","null"]},"source":{"description":"where the data was read from","type":"string"}},"required":["chain","chain_id","native_symbol","block_number","block_time","head_age_seconds","source"],"type":"object"},"type":{"const":"json","type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-21","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":true,"latency_ms":513,"error":null}],"description_full":"EVM network snapshot for 16 chains: chain id, block height, gas price, base fee, priority fee, block fullness and client version from chain RPC.","last_updated":"2026-10-21T02:41:57.455Z","schemes":["exact"]}