Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDGk1TQPzb20FKCxomZ2KSFLdY5RenYhJoTREIVkgK1wQA1jHg+QD2RHQML… (1,748 chars)"
  }
}