Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD/c0LjTLuqvsiLRHtWeqelAK+KGMg/yULS3OnGO/0g9jk0luXR4yGEg1mU… (1,748 chars)"
  }
}