Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04776b0d663ffa514ffd59b2feb3d9f9cd41a6e1dec3053ab0453203a9d2aad612e72ddb0cc92909cbafcf5b70a53d2e6109818c73836fee8fabe6c22cc4018a05