Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04a8c5d1e4709ab0ac1dd6ded2354386afbeaa726620607e094f227f35a7b6cc4f962e5239bcf2572a1efeaa53161aba38c5bbf9963a77bfb25d0021e142d9874f