Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0428f0747349b5189334ed6371d16219843532ed0bcf411e3193d61a2a31e652941013aaeb02cb5ae6f3cb25ee42652538806dc75cde5206cadf6858bd82f8b920