Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGTFMdijn8IZ5o39H0giLbJOtOFbLI0ke7KfVKgtPpQRWy4Ot91CXQ/wW+3… (1,748 chars)"
  }
}