Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHKdhGug5Vayx5q+p2Wv/M+bpJ0g3osqI+hQlGisNsHxGwjh1oEQjWupKW+… (1,748 chars)"
  }
}