Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCrFDfkBbwGnVXG10+UpfmvQ2G9D8Qv6NC/x2f9fc2600DM3byQGvY++s01… (1,748 chars)"
  }
}