Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQClO5vX4nvAHthnBez+0rlq6e/gtf6mHnS91EM2WCCGjR3+Oxn4p7facHYu… (1,748 chars)"
  }
}