Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC5liu5A3RhkIuTUPYCXTwR1a0fWmXRVGjMJe6bJhttxV3eVtLi3JeoXKrh… (1,748 chars)"
  }
}