Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0473f7f4ed9ac97e7f47e043fbdac74a79ba1f0cab0db28b41c5759464fb010c821fe155d506bb8c04462694626437c9f8b10efb05543f4afa9d876160a0526d3a