Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAOL+Jow3UwJbkyshHXZ/vXR9pIUeCZ/qYXnarzmGl6mGoY19iLt7r1hMUx… (1,748 chars)"
  }
}