EVM JSON-RPC Methods

Method Reference

Basic

Method	RU Cost	Description
eth_chainId	0	Returns the chain ID
net_version	0	Returns the network ID
web3_clientVersion	0	Returns the client version
web3_sha3	0	Returns Keccak-256 hash
net_listening	0	Returns listening status
net_peerCount	0	Returns peer count

Block

Method	RU Cost	Description
eth_blockNumber	5	Returns latest block number
eth_getBlockByNumber	10	Returns block by number
eth_getBlockByHash	10	Returns block by hash
eth_getBlockTransactionCountByNumber	5	Returns tx count in block
eth_getBlockTransactionCountByHash	5	Returns tx count in block

Transaction

Method	RU Cost	Description
eth_getTransactionByHash	10	Returns transaction by hash
eth_getTransactionByBlockNumberAndIndex	10	Returns tx by block number and index
eth_getTransactionByBlockHashAndIndex	10	Returns tx by block hash and index
eth_getTransactionReceipt	10	Returns transaction receipt
eth_getTransactionCount	10	Returns nonce for address
eth_sendRawTransaction	20	Broadcasts a signed transaction

State

Method	RU Cost	Description
eth_getBalance	10	Returns ETH balance
eth_getCode	10	Returns contract bytecode
eth_getStorageAt	10	Returns storage at position
eth_call	20	Executes call without creating tx
eth_estimateGas	20	Estimates gas for a transaction
eth_gasPrice	5	Returns current gas price
eth_feeHistory	10	Returns fee history
eth_maxPriorityFeePerGas	5	Returns priority fee suggestion

Logs & Filters

Method	RU Cost	Description
eth_getLogs	50	Returns logs matching filter
eth_newFilter	10	Creates a new filter
eth_newBlockFilter	10	Creates block filter
eth_newPendingTransactionFilter	10	Creates pending tx filter
eth_getFilterChanges	10	Returns filter changes
eth_getFilterLogs	50	Returns all logs for filter
eth_uninstallFilter	5	Removes a filter

Subscription (WSS only)

Method	RU Cost	Description
eth_subscribe	10	Subscribes to events
eth_unsubscribe	5	Unsubscribes from events

Debug & Trace (Premium only)

Method	RU Cost	Description
debug_traceTransaction	200	Traces a transaction
debug_traceBlockByNumber	500	Traces all txs in block
trace_block	200	Returns traces for block
trace_transaction	200	Returns traces for tx

Note: RU costs are approximate. Complex calls (e.g., large eth_getLogs ranges) may consume more RU based on the response size.