Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFo9YK28PjvxEpLojzDcdrJL+yyhJ4WlKRBkJkZ6eOQMWnm1DForupnhXgL… (1,748 chars)"
  }
}