Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040d6cb7e8d1c676e9039acb99f0ab4e8560b4d8c80f9d4ff484aec2681608d51b46391909318ed5541fbb491844ea0f4d5be7d0b4ab9b16906e6c38b6ea3cc34c