Config

eth_coinbase

Returns the client coinbase address.

Parameters

None

Return Value

Type	Description
20-byte DATA	The current coinbase address.

Example

// Request
curl -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_coinbase","params":[],"id":1}' http://localhost:8551

// Result
{
  "jsonrpc": "2.0",
  "id":1,
  "result": "0xc94770007dda54cF92009BFF0dE90c06F603a09f"
}

eth_etherbase

Returns the client etherbase address.

Parameters

None

Return Value

Type	Description
20-byte DATA	The current etherbase address.

Example

// Request
curl -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_etherbase","params":[],"id":1}' http://localhost:8551

// Result
{
  "jsonrpc": "2.0",
  "id":1,
  "result": "0xc94770007dda54cF92009BFF0dE90c06F603a09f"
}

eth_chainId

Return current chainId set on the requested node.

Parameters

None

Return Value

Type	Description
QUANTITY	Chain id set on the requested node.

Example

// Request
curl -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}' http://localhost:8551

// Result
{
  "jsonrpc": "2.0",
  "id":1,
  "result": "0x2019"
}

eth_gasPrice

Returns the current price per gas in peb.

NOTE: This API has different behavior from Ethereum's and returns a gas price of Klaytn instead of suggesting a gas price as in Ethereum.

Parameters

None

Return Value

Type	Description
QUANTITY	Integer of the current gas price in peb.

Example

// Request
curl -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_gasPrice","params":[],"id":1}' http://localhost:8551

// Result
{
  "jsonrpc": "2.0",
  "id":1,
  "result": "0xAE9F7BCC00" // 250,000,000,000 peb = 250 ston (Gwei)
}