Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0494d834c8c46eb4b285b500d9825669e18b182ef325671b4729f569f8a0b1ad3000cb7cda63f148efd4ac08b7d3982742a892c378809423d0d90ffaa3ccadd2c6