Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCuUQ1MjCn89BFSVTTz/EX/jcT9e4/I5exUeum9TjkloVMeuO0UF8ZVknw4… (1,748 chars)"
  }
}