Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0431ffcea380f13b7299f71184bb44d975653878ce4cda37ad64528ee5958fd6c24ca5f04fced1926a1f6019d2e2fb37195035e41dd3a67118e7cc32e7844f99a4