Zama Activates $ZAMA Staking on Mainnet to Power Its FHE Infrastructure

$ZAMA Staking Feature Now Live on Mainnet

(Source: zama)

Zama has officially announced the launch of its $ZAMA token staking system on the mainnet. Token holders can now delegate their assets to designated validator nodes, actively contributing to network security and operations. Staking rewards are distributed based on each node’s contribution.

The initial rollout features 18 available nodes. Users may freely select their delegation targets and participate without the need to operate a node themselves.

Node Specialization: FHE vs. KMS Roles

Zama’s staking framework introduces clear role separation, categorizing nodes into two primary types:

• FHE Nodes: Specialize in computation tasks using Fully Homomorphic Encryption, ensuring data remains encrypted throughout processing.
• KMS Nodes: Manage threshold decryption processes, providing distributed and verifiable decryption authority.

Staking rewards are allocated by node type: 40% to FHE nodes and 60% to KMS nodes. The final distribution uses a square root weighting model to mitigate centralization risk.

Staking Mechanism Details and Liquidity Provisions

Participants receive tokenized certificates representing their staked shares, which can be redeemed for accumulated rewards at any time. To undelegate, users must observe a seven-day unlocking period, preserving network stability and security. Zama’s official staking portal is now fully open, and eligible public sale participants can begin claiming and staking tokens starting February 2.

Zama’s Core Role in Fully Homomorphic Encryption

Zama is a cryptography-focused team dedicated to privacy-preserving computation. Its unique approach brings Fully Homomorphic Encryption (FHE) into blockchain environments, enabling data to remain encrypted during computation—not just in transit or storage.

This architecture empowers blockchain applications to maintain verifiability while safeguarding privacy. Key use cases include:

• Decentralized Finance (DeFi)
• Payments and banking-grade solutions
• Token issuance and compliance governance
• On-chain applications requiring advanced data protection

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Summary

With the $ZAMA staking feature now live, Zama moves beyond technical development into a mainnet phase driven by node incentives and token economics. The division of FHE and KMS node roles not only reinforces the security foundation for privacy-preserving computation but also delivers a sustainable operational model for Fully Homomorphic Encryption within blockchain environments.