Measurements
Method support
Which methods each provider actually answers, established by calling them rather than by reading a documentation page. Support varies far more than provider marketing suggests, and a fast endpoint that only answers two methods is not a fast endpoint.
No method measurements in this window.
The matrix is built from observations. A method appears here once it has been measured on this chain.
What each method does
Written against the primary specifications — the Ethereum JSON-RPC docs and the Solana RPC docs — rather than from memory. Each page carries the parameters, the caveats that actually bite, and a runnable example against a keyless endpoint.
eth_blockNumbercheapReturns the number of the most recent block the node has, as a hex quantity.eth_callmoderateExecutes a contract call against the current state without creating a transaction.eth_chainIdcheapReturns the chain ID the node is serving, as a hex quantity.eth_feeHistorymoderateReturns historical base fees and priority-fee percentiles over a block range.eth_gasPricecheapReturns the node's estimate of a reasonable gas price, in wei.eth_getBalancecheapReturns an address's balance in wei at a given block.eth_getBlockByNumbermoderateReturns a block by number, with either full transactions or just their hashes.eth_getLogsexpensiveReturns event logs matching a filter over a block range.eth_getTransactionCountcheapReturns how many transactions an address has sent — its nonce.eth_getTransactionReceiptcheapReturns the receipt for a mined transaction, including its logs and status.eth_syncingcheapReports whether the node is still catching up with the chain.net_versioncheapReturns the network ID as a decimal string. Superseded by eth_chainId.web3_clientVersioncheapReturns the node software and version behind an endpoint.