Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBosbJc4lcYqKwRFDxWj8aV1YQgmiUwtBRTWA9RV3rnpQJLKe/7KrbmsxVd… (1,748 chars)"
  }
}