Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04405c107c39209ff5134181db6cad9636c6cfe038dba15af438799e0d338e078652c292b6adebdd61f3c777179157e963c7cadb5644d279c93dc28968f2d7b497