Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0420706b9bc4fb86b8630755cffbba57482acfa8487d5ad835c508b42888375c9a084d8715f7b8fce32aa2b8c9fd593a621590afbc0673b780492ae2f3004dea68