Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0457b49b26ec126c8b28544f9ee3778ece934cf1474561f947dce4bb269b719cb9012865a67c6f247814eabf9b41e0cd505fdd0d3f8af0ee71597d3308fd13e8a4