Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042c71d50dd184c1c940756170df275a7e3616571b8d7f80cccc10bdfe31d41a923dbbd8560ebd214b51eccc66afc30d65ebead6fffdd39b307af86abeb839d6e3