Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBhQgFeAWPXJiEqFMjU4CtSMzjaOKvqIu6oDpe2k4I3IFRyZpPvncQpom6g… (844 chars)"
  }
}