Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC+jGYB1mrqmi7NJbK/BTIAoG83SR+a/xoPM2bU0CU5PAMkXhFfGS8pf+al… (1,748 chars)"
  }
}