Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDU+qrR2nGx0khxc+i11ifT2naLJMHOz9nl7//DO+GH9kNb1aNHnUnZLVY6… (1,748 chars)"
  }
}