Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBcggrPMl+HBcBtG4FfN31NAozUFAPzyIHV3wHGucvImxhD9L9S3+BwYmZe… (1,748 chars)"
  }
}