Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043f91d7dbbd361741d5abd33b5f60f03bda7fa4bf298a124d73263bd6fbd58ae9961c34155a7f9d3412cb915d4bb65f580e12c80aac97173257e848e8a9617cce