Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04cffc71b65fb993fc11954ed8a3749ed5b5137532aba3725a3f099c067e8abe8ebf10f6a6e3a4ebc4ae3d739497b406847a6263a84d646ff2b62ae97985a9bea1