# FHE - Open Issues - [ ] Nodes of the treshold network requires a way to verify that what they recevied is legit. Greco (or any proof of ciphertext formation) might be a partial solution. - [ ] Users (and fellow nodes) need a way to verify that the decryption share generated by a node of the threshold network is legit (proof of (partial) decryption?) - [ ] Find the best setup to settle on L1, proposal by Guy is to store ciphertexts on DA Layer and commit via transciphering on L1