Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040efc3c23d77cb336471a04c09028fbf162e3036cd07533516683cf3134e41756b5f9ddb0db4c40975f60a9cad3a7807011113f74aca227214398503c7600c32d