Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDIJEsnVDtEtYoe1zjERhY3ETwJnS2wgGwCER9wz1TqY1zBOmmfkDGlKTT4… (1,748 chars)"
  }
}