Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBdb29xFn9aMVpWnTuv2Io/1XCk5QO/+PwGHMuKJl7n7B7dw21fqgNhqdta… (1,748 chars)"
  }
}