Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04cff56e102c9bc8a2e4145a0c88b6706ad84f5701026ebb4aa3e6adafc4fbe626d46191c95254e0933dc95fce5f117c5cf9daa27c197cf2a5e12f73f766f53dd7