Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 048278a68ac112ae8e5e1cdab3f064093f46561a8fa821f3862d4df32fd029ee5440a9e016273013bef151f708ba8bdc18dca34a6090814a74bc2313aa7f32f4df