Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047b74eec04fbc66ccf4af404a733c7419d000777a038f4d9bc8ecec2d3155f54649a40109a263460bdc5d9f37d514a3d445063b8734d713831252c232793f047e