Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04666bc0f5e42f3e5e8a76455847090bf42d20e202bd36be5e9c676c7b2abf4eaa9eaa50090f626bf691264323a8ee21bdf57481f695ebf158c380f260f3e79405