Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDCtCZqtnUHtN6vW3RjBEpmufLh3LNEPbCpOWB48YjiPizS9IBjgJKlC6L0… (1,748 chars)"
  }
}