Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCqWo+NalPDS0J2vev/W35uy0wKkRxpElqhAYHwKbfSlwhrQcG+ik3NHvq0… (1,748 chars)"
  }
}