Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042c4912f75e0c135b82ea331412aa84d86ee5468264e711340cf75e7d51ad2930ef37c87db6d834ccd870a31725fa2f53f78dfc3f7a1eed6498ef20bb7b17622e