Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwD2gYewzCYlKRE88gTvOFFQ2Gn/fz5AK5lx4d8F3rUXcyGVmpYXwngGSM6U… (844 chars)"
  }
}