Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0416d3e540b47139345492b6352d054c054174ac6aa19940d4a4286e71d845832ebc0a112046da81d39c5facff25560233a08d8d5009cca466942889413a91f9f8