Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c906d85444da055a3360130d5b3918d5fb4333b8481e8689531d1ed5890153776d3be77fb03848b995ee3e878666c02715fd084ba7000c26ecba1b3919ab6eae