Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD8P9FLR39eOmfvFWtVHufYf6gWgwgosZBuiKYrA7IF7mH5/kFLt9Bnduy0… (1,748 chars)"
  }
}