onchain_gas

net.agentfund/us-economic-macro-sec-edgar-onchain-data · Verify this server

Current gas price across multiple EVM chains in a single call. Reads eth_gasPrice on every requested chain in parallel and returns gwei, so you do not have to query each chain's RPC separately and convert units yourself. Supported chains: base, ethereum, optimism, arbitrum, polygon. When to use: choosing the cheapest chain to transact on right now, cost estimation before submitting a transaction, monitoring for a low-gas window. When NOT to use: you need an EIP-1559 fee breakdown (base fee vs priority fee) rather than a single legacy gas price, or historical gas data. Args: - chains (string[], optional): which chains to check. Defaults to all five supported chains. Returns structuredContent: { "chains": [ { "chain": "base", "chainId": 8453, "gasPriceGwei": 0.006 }, { "chain": "ethereum", "chainId": 1, "gasPriceGwei": 0.0986 }, { "chain": "polygon", "chainId": 137, "gasPriceGwei": 278.97 } ], "source": "Live RPC eth_gasPrice, each chain's public network" } A chain whose RPC could not be reached returns gasPriceGwei null rather than a stale or fabricated value; if every requested chain fails the call errors and is not billed.