API Methods

The OpenGPU API provides JSON-RPC 2.0 interface methods for blockchain interaction.

Block Information

• eth_blockNumber: Retrieves the most recent block number

• eth_getBlockByHash: Returns block data by hash identifier

• eth_getBlockByNumber: Returns block data by block number

• eth_getBlockTransactionCountByHash: Gets transaction count for a block via hash

• eth_getBlockTransactionCountByNumber: Gets transaction count for a block via number

Transaction Methods

• eth_getTransactionByHash: Retrieves transaction details by hash

• eth_getTransactionByBlockHashAndIndex: Gets transaction by block hash and position

• eth_getTransactionByBlockNumberAndIndex: Gets transaction by block number and position

• eth_getTransactionCount: Returns account transaction count

• eth_getTransactionReceipt: Retrieves transaction receipt details

• eth_sendRawTransaction: Submits signed transaction to network

Account & Balance

• eth_getBalance: Returns account balance in wei

• eth_getCode: Retrieves contract bytecode at address

Storage & State

• eth_getStorageAt: Returns storage value at address and position

• eth_getProof: Generates Merkle proof for account state

Execution

• eth_call: Executes message call without transaction creation

• eth_estimateGas: Calculates gas required for transaction

Network Information

• eth_gasPrice: Returns current gas price in wei

• eth_chainId: Returns chain identifier

• eth_syncing: Returns synchronization status or false

• eth_getLogs: Retrieves contract event logs

Utility

• net_version: Returns network version

• web3_clientVersion: Returns client implementation version

• web3_sha3: Computes Keccak-256 hash

Request/Response Format

All methods use standard JSON-RPC 2.0 structure with jsonrpc, method, params, and id fields. Responses include jsonrpc, id, and result or error fields.