Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04cd21c867d168c56faa982c357e106e5234edd941357225f69a24a63aba9108b269e2dd5920ab39e7af82551c3af3b78df73debfca9016892223d2123c7e06010