Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046916d6e9cb0ddc4aefcd2c7ee5ed39206411e6d505a7c772e3194d571d2ef17395bce9dd5e02ded2ec09a5f16a853c7618eeae2f4dea476be17f4a1b7f75efcd