Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDgLBYhSCAvSyNIb4X8la2hncArxmSV8Rk7M2HNSDS/wnaw5CRe9zm+pyxp… (1,748 chars)"
  }
}