Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC6JIbqrSDYNiYLqqB/PMtEKc6TAp4CLuTjJH0Ke1yVlz9MiMvfO2Oidbsl… (1,748 chars)"
  }
}