Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0447f243d360c661b5085d07731efadd63df3487ae9be233a68a68f8716a025937a634bbc8c4c8151e276dc1b4ac37d8381a08d49bbd96d3e38e65ee8605cbd78f