Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04278d7c40048bcb8bb157f3aa0856470baca70ce9ca07b549dccc1702c0f6e7f2e3d9f79e296e19f84f7f58c7b3f7cf3db78b3228b8fb48073c1f7d7bef859565