Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAdr8By6K94TK55BqLriTS5nkn1R6zmASXKwvQ6vqLQpCJgb8zI5gVzSw1y… (1,748 chars)"
  }
}