Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04105406ea1f8014794b441f01dd9974dcae2f3839c82616f4a3849a2852aae444c2706f7e203ed2211e90dcbf866b300c8d9f047591f5a25fb1b298b77ed4973c