Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04503c5c0e88ceb8c34d9704f68194543119b79c4a928b1fdcde636b7f87b4dffb7b81cbec5a8a2a3a522351fea52207a1751a9e87fff3e99d7568ed7ddea3d800