Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04168f9376b57a1407878cf6ecddbedf4ec130093cd097440369c1352a8dcb7d089b9483a98ab5de21e5866b3a53beb5a6534b63810700965b8f42eec2270f4447