Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 044c75c97153c691532e4700269085202e6bff0c3254e9431ab8d881cc7281864f01458e49cd30ae96f94a64cd663549b890aabd9ad648e0b00866f5acccbf2571