Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBOzZKRik+p1S4sGjC5uHpG1Nru77Mtc/I+47zaa1mu+WZtgFYuOXp/k8d0… (844 chars)"
  }
}