Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0436ac76a07612e75d71f793cb4e4742ca8b44c38deff7128ce9bced45ffe585ecb7d20e8f3606eb03e1ed61862f882f9f3a97df9aa1788aa3038a11bb94b83893