Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043955ae6c18ddf0ce6a7f3495e638ea4a823b17fdf9244bb0784ab65c8640664eb0a8f5acd7893ef41561b9f3033e1a4eca87ddb27aa56df25347dfd8d2e982f6