Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046c9a3e9886099ffec0c9ff4b13ff8b2a5f313127689b7309f22807bf0981edd3698b1dc7d37fff519e61ff03f17ba6a4def3eca316902d7bc17f4d1f34793221