Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b616630c23e7864ee14920ee1e668e55fdfbdb2ac4bbc6c5a7c91860e3503e76a38610bc94e55f3ae2884946d0ef670f6b243fa27bd26ca0bbbb0ca6e399c986