{
 "expect": {
  "code": "ED_BAD_SIGNATURE",
  "result": "FAIL"
 },
 "fixture_format": "handoff-v0-fixture/1",
 "id": "XN1-e12",
 "informative": {
  "cofactored_equation_holds": false,
  "cofactorless_equation_holds": false
 },
 "inputs": {
  "msg_hex": "7765696f2d68616e646f66662f76302f7369672d6576656e7400b775dd75789db32351c81ae1850f21cedb247b41a8a1ed72208923841827345478",
  "pubkey_hex": "a8193bea7ead0477273e515a0328fc8c9f95d164be74b802e207b97b00a1a207",
  "sig_hex": "89548afcddf4e86504a0a181f9e45552f715d818506ddca62663d447b6cdf75413fea8e84aa7bc871b4e7726ab636c35a86b8034e1082552b71ae349051c4402"
 },
 "kind": "ed25519",
 "spec_sections": [
  "\u00a72.2"
 ],
 "title": "valid signature over another message: the equation fails",
 "vector": "XN1"
}