Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049683f2178477ff56bc9d4617816fb4b0acedbd117c690d49fac116b7356127b7bff41e021e05f07f71b5847aad8f22fc63cf16effc47d84814f3fa5e31114576