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Optimism Balance Updates API

In this section we will see how to monitor real-time balance changes across the Optimism blockchain.

Subscribe to Balance Updates of a Particular Wallet​

The query will subscribe you to real-time updates for balance changes on the Optimism blockchain, providing a continuous stream of data as new transactions are processed and recorded. Here we have used address 0xacD03D601e5bB1B275Bb94076fF46ED9D753435A. You can find the query here

subscription {
  EVM(network: optimism) {
    BalanceUpdates(
      where: {BalanceUpdate: {Address: {is: "0xacD03D601e5bB1B275Bb94076fF46ED9D753435A"}}}
    ) {
      Currency {
        Name
      }
      BalanceUpdate {
        Address
        Amount
        Type
      }
      Block {
        Time
      }
      Transaction {
        Hash
      }
    }
  }
}