Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFIL7sj3dVU+2Jzojg7pCDXrg1ntgnm8jC4AuaIGAfO9ENitxx8fvQNMUQq… (1,748 chars)"
  }
}