Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDpMcs6aNie3oN7rWC25qdea7eTXb+yvKNReU/F3/SqwDgYF4lUNI3VWTKV… (1,748 chars)"
  }
}