Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0472c00050ad5284f28d0206f6c61925db3607289d8cb84c39c3a01df3008975af56ba7d33fdd598e2b7d437b7977388889244baa95f21613690504bffb39360a4