Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043c39fe7337fae23d11a65c9e653bca9ecac7c6bceec32e813fd4f938df30ac9da68b61637d38881d319c260600f10eb04310f5cddeef5bc9d9ff57d422ae587a