Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c3866095f5f9a69ab82fb797a19fe052b2aafd4e5310cb60872ba35b9787f9a07f03d52ec3948c029e77c2284d0caec0fdec5b4cad97aa2030e7e21b2ab543c3