Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04453b4b59410e6e0e0cf8b85d1add4acad131103ab775e060a25b2feaa3b66d8e4c11d94aec5413c18201fa96f9497850e40148aa4e29b985e8691a2df7ed7a1d