Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0478ac48ee919a32d16c05b9c30bd6eef61eeaad9efe6548d3f5e64a868fecd7fbf3f9050e5a2fe26370f8ceb731a0df76f02fed577a0492ec3d54b48d102e7643