Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCgC0+sCS3tPgMYJAih5AwqHbM68Kk9GdW7ekHCKJmJXg0HMXN52opLwYNh… (1,748 chars)"
  }
}