Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFpfEWvCjvqYwx1hfmNX9fF2Q9iOlcjg10Sif/5KJkRkBb5fgYZj+AuGj+f… (1,748 chars)"
  }
}