Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0487092cfc9ed4a2da8bf99d40adea3a74923b28cd74c385de64c7ebf7cddc8161ab73f8b134fa367a79c3f7e1c3931468e8075b74603dcd15e1a0c664d81803ba