Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD7MD8gmp7QpxPpWTy/hZLCj9y+fjeAZANHdnpEoN6Hu2hyqb6PBmC3/cJp… (1,748 chars)"
  }
}