Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 041c64f8f2c0d3b3f35bbdd1abdc0d864e8cd6f0117ad8c177892073dadaa287274280a1dd230ef30da313929aff02d1f6ecbe7488d02f6d5d9ca5068df20f4e55