Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04f28e6a2d7dbb57520fb780839d5374d5cf9c0686d854b9503e6a9b9fdfac6a655dda6fc7f440e6c7d3d366d2008934a9967038dd910a1df1432b6f47f97e4234