FHE Decryption Network
Last updated
Last updated
FDN: FHE Decryption Network
Do FHE decryption on fhe encrypted input. It waits for the other hub's request, takes fhe consensused input which is FHE ecrypted and do FHE decryption to get plaintext behind the ciphertext. FDN can either write back the decrypted result back to Chain or wait for direct call. FDN is a foundational subnet to provide FHE decryption for all subnets.
FDN waits for FHE decryption onchain request and is governed by HubController contract. Take RandGen as an example, FDN will start to work when RandGen is requested for random number consumption.
FHE decryption starts when other Hub generated requests onchain. FDN will use FHE private key, take FHE consensus result as the input, do FHE decryption, write back to the chain.
FDN nodes can earn rewards for their efforts in FHE decryption. These rewards will be sent directly to each participating FDN node.