Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04df28e7c2c39b60927b6b8469d878473dcac755998aab0f6278cb5e38eaeafcf28336eaf88d08f8c924d461f55a904ac908b83159d1ee0e2ac4470707fb668ef6