Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCh4xdurhWNqv/iJF+cRSK0WHLykHvFvbPpXe4TSZxaL1LVIGXB0RbmxW06… (1,748 chars)"
  }
}