Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04493c3b69efa1c6b5352bbe71db8e8898b8c2092e191d4afad08d7e6748bd2ad6acbee8a4ef7c7cbfa2bc244ecea35d8d2b8194b8f2d218744ce417f8c66f148d