Zama Mainnet officially launches staking reward functionality, supported by an 18-node system for FHE technology

OfflineNewbie · 2026-01-28T10:06:38+00:00

Zama, an open-source company, launched a staking program for its $ZAMA token on the mainnet, allowing holders to delegate funds to 18 operational nodes for staking rewards. This initiative promotes the effective use of fully homomorphic encryption (FHE) technology. Users can earn rewards based on their assigned roles and are ensured flexibility in token management.

OfflineNewbie

2026-01-28 10:06:38

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Open-source company Zama, which develops the latest solutions for cryptographic computations, has launched a staking program for the $ZAMA token on the mainnet. According to the announcement on January 20, token holders can now earn staking rewards by delegating funds to 18 operational nodes, marking the start of a new system. This initiative will significantly advance the stable operation of fully homomorphic encryption (FHE) technology, which underpins the blockchain infrastructure.

Fully Homomorphic Encryption (FHE) and the Supporting Distributed Node System

The core of the Zama platform is the cutting-edge cryptographic technology called Fully Homomorphic Encryption (FHE). This technology allows direct computation on encrypted data without decrypting it, enabling both privacy protection and computational efficiency. The 18 operational nodes on the mainnet serve as a distributed infrastructure responsible for implementing and managing this FHE technology.

Staking Reward Distribution System and Role Allocation

Operational nodes are categorized into two types: FHE nodes and KMS nodes. FHE nodes handle cryptographic computations, while KMS nodes (Key Management System nodes) are responsible for threshold decryption. The staking rewards are distributed according to these different roles, with FHE nodes receiving 40% of the rewards and KMS nodes receiving 60%. Additionally, a square root weighting is applied to the reward distribution, so users who delegate more tokens will receive higher staking rewards.

Token Management and Flexible Claim System

When users start staking, a 7-day unbonding period is required before they can withdraw tokens. On the other hand, rewards earned through staking can be claimed and received freely at any time. This design allows users to continuously utilize their rewards while maintaining liquidity of their principal, providing flexibility.

Participation Start Schedule

The Zama staking portal is already open, and from February 2, participants in the public sale will be able to claim tokens and stake. This will enable community members to gradually participate in the staking reward system, further promoting network decentralization.

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