Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQIr4M3Bi5TCQ8v0NmUj4eEpHdZgkv1kEeJG43fBk+3BgV1/CnsnYQckhyD2… (1,748 chars)"
  }
}