Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0471c7a06495ba208fe3a0166092315e77c4e43464f24a7761829a6c097c62be690866760a8b6269859d893b7f80ca5849fecd387c3a0017afcf58265e0c5381f9