Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAdjhFX3kvvA7YgNNrpPhUZTjGDG+XizPjcoDCI8CgtJ1wlkxW9OvCJPXKU… (1,748 chars)"
  }
}