zama-ai/fhevm
Some data may be outdated — see provenance labels.
FHEVM, a full-stack framework for integrating Fully Homomorphic Encryption (FHE) with blockchain applications observed · 2026-10-04
Health v2 · maintenance only
82/100
- Activity 98
- Release rhythm 86
- Longevity 38
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.
- gap_med: 5
- age_days: 536
- days_rel: 18
- days_push: 17
- n_releases_24m: 64
Adoption not part of the score
24800 stars · 1783 forks observed · 2026-10-04
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
FHEVM is a full-stack framework from Zama that enables confidential smart contracts on EVM-compatible blockchains using Fully Homomorphic Encryption. It includes Solidity contracts, a Rust-based FHE coprocessor, and KMS connector components so encrypted transaction data and state can be processed directly on-chain.
Use cases
- build confidential smart contracts with encrypted on-chain state
- process encrypted data on EVM chains without decrypting it
- add end-to-end encrypted transactions to a dApp
- run private DeFi or voting contracts on Ethereum
- integrate FHE coprocessor with an existing blockchain app
- manage encryption keys for confidential contracts via a KMS
When to choose
- you need on-chain confidentiality that public smart contracts cannot provide
- you are building on EVM-compatible chains and want encrypted state to remain composable
- you want a maintained, well-documented FHE stack with gateway and KMS integration
When to avoid
- your dApp does not need transaction or state confidentiality
- you need a simple, low-gas solution - FHE computation adds overhead
- you are not targeting EVM-compatible blockchains
- you need a permissively simple license - the license is a custom BSD-3-Clause-Clear variant
Facets
framework · maturity active
cryptography security privacy sdk middleware blockchain privacy security developer-tools rust cross-platform fhe homomorphic-encryption smart-contracts evm confidential-computing solidity coprocessor zama cryptocurrency web-server
1 source
- readme: https://github.com/zama-ai/fhevm · fetched 2026-10-04 · 1937928f5f8d
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| zama-ai/fhevm | main | 82 |
For agents
Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem