eth_getBalance - Optimism

eth_getBalance. Retrieves the balance of an address at a specified block

eth_getBalance - optimism [Value: 11CU]
This method is essential for determining an account's available funds
Use cases

Use cases

  • Check account balance before sending a transaction
  • Verify wallet balance for automated payments processing
  • Monitor account balance changes for security alerts
Constraints

Constraints

  • Requires a valid account address
  • Node must be synchronized with the latest state
  • Network latency may delay balance retrieval
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Language

Request
Examples
curl --request POST \
    --url https://optimism.drpc.org \
    --header 'accept: application/json' \
    --header 'content-type: application/json' \
    --data '
{
 "id": 1,
 "jsonrpc": "2.0",
 "params": [
   "0xe5cB067E90D5Cd1F8052B83562Ae670bA4A211a8",
   "latest"
 ],
 "method": "eth_getBalance"
}
'
Copy
Response
200
{
    "jsonrpc": "2.0",
    "id": 1,
    "result": "0x1"
  }
Copy

Request params

idinteger
jsonrpcstring
methodstring
Parametersobject
object
addressstring
The address to query the balance for.
blockNumberstring
The block number or tag ("latest", "earliest", "pending") at which to get the balance.
  • latest [default] - The most recent block in the blockchain (default).
  • safe - A block that has been validated by the beacon chain.
  • finalized - a block confirmed by over two-thirds of validators
  • earliest - A block approved by more than two-thirds of the validators.
  • pending - Transactions that have been broadcast but not yet included in a block.

Response

200

Response params

object
idinteger
jsonrpcstring
resultstring
The balance of the account in wei, returned as a hexadecimal string.
Account infoeth_accounts