Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046c6a39e9dc19d09c765da0d5390a112b34ee965040802e92847b156b1f391e7233eca6ca018e4a714189c9d540569f56bcbf502f146330ca4560b6b6072cbd6d