Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c5ca1082eddf1d4bae5180f9c086cd78cfca4adced0d0591a6d0c2e359c469e1640c88a585fa7da66f5055c8fadc20a67cc6db1bff3544879b30d41400c7b3e4