Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAV0t23qbbJMRVnEOJ6zhPh+WJWQxLJ3uvtl6NY/nZpuWmAq6/hN9n+Nr8i… (1,748 chars)"
  }
}