Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043c7e8b938074653b3b5360da79b3e8863266aebdf2e46f79ee5ecf732a69c1c2f3876a9a5640e8db5b35973b91a2c8b2f4cbb9b1a424336228fc05ae1ef7d60a