Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0415660bf7142b9fb617efe7930e4488a81440fc77de710a12f3a738e3e3fd8a72a7afa383eecbfe3f3f42a24c5ea412118388facb9d6ed74d8c32c969e8161b9e