Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD3SsKH460euujwHuaZ67uKVwGCCUgNgJhMvfgfu5nT3BI+qCTcpqOKkYPM… (1,748 chars)"
  }
}