eth_getBalance

eth_getBalance(address, blockNumber) → quantity

Returns the OKRW balance of the specified address at a given block. Since OKRW is the native token, this returns the native balance (equivalent to ETH balance on Ethereum).

Parameters

Name	Type	Required	Description
`address`	`string`	✓	The address to check balance for (20 bytes, hex-encoded with 0x prefix)
`blockNumber`	`string`	✓	Block number in hex, or 'latest', 'earliest', 'pending'

Returns

Type: string

The balance in atokrw (base units, hex-encoded; 18 decimals, mirroring Ethereum's wei↔ETH). Divide by 10^18 to get the display OKRW amount.

Errors

Code	Name	Description
`-32602`	Invalid params	Invalid address format or block number

Examples

Get balance at latest block

Returns the current OKRW balance of the address

curl -X POST https://rpc-testnet.maroo.io \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getBalance",
    "params": ["0x742d35Cc6634C0532925a3b844Bc454e4438f44e", "latest"],
    "id": 1
  }'

Response

0xD3C21BCECCEDA1000000 decodes to 10^24 atokrw — that is, 1,000,000 OKRW.

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0xD3C21BCECCEDA1000000"
}