Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDH2heXL3LKOKxKgZFw4EU8fYoUFQ6n2z6jvLHqVvk6xzrwr1FxVTS/oALJ… (1,748 chars)"
  }
}