Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDZ91oQHVAINDQqTfMS/UsgwrLk+sz0FU3Qd0n9HagTFT9f1CIVru3N93PM… (1,748 chars)"
  }
}