Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042c381e18ad4ba55c8438b6d8f7fddedb60fc014029886cc8432e0c91a63151f62116b981cd509beb05d26c35fc4c66c4db33a309cd235097af727ae12ead7244