Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC1FTxmMyi9Dwy7VvnCuWqeTCLqmp0QAMGhuY6GLN8m0A/e1g5kTjRyLe9t… (1,748 chars)"
  }
}