Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c4a039e326be9aec6b3b94b6ac7646b5ca63feda202e7427a3a87f089a6ae6c8f087a01b10964b677de5cbe6c8837fdc230092b2635f945f28db9cdd24b8b506