Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCpldvDJeH5lnYFr5AQvCy/Jty6s3dBaw+0jTkFcQ5hHCSWGyAsgNwF2feN… (1,748 chars)"
  }
}