Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c3f9fc2b8afea80897f6808a2f7bf958f6e61d1ab76a87af59fc1998ca9644a734dafe8e5481e2b83315eb46b1dd958e827d6b3bca67e9fbe7ae52a3e729510c