Season 4 has a confirmed 5,000 cUSDT pool. cUSDT is confidential USDT used through Zama's protocol. Up to three winners may split the pool, but Zama decides the number of winners and the amounts based on quality. A completed entry is not a promise of payment. The current program is separate from the earlier ZAMA token distribution.
Full dossierAct with limitsReward confirmedDeveloper Program Mainnet Season 4: Open for activityChecked August 11, 2026
Crypto airdrop review
Zama Airdrop Rewards
Quick answer: Zama has a confirmed reward, but no claim window is confirmed as of August 11, 2026. Use only forms.zama.org for the next safe step. Do not treat points, old quests, or community posts as a guaranteed allocation at this time.
Zama has a real reward program, but it is not a quick airdrop. Season 4 asks developers to build a complete confidential prize savings app on Sepolia. The prize pool is 5,000 cUSDT for up to three winners. Skip…
Official action domain: forms.zama.org
Review evidence receipt
high confidence · 100% coverage
Zama's official Season 4 article and live submission form state the task, prize pool, deadline, and entry requirements.
- Last researched
- August 11, 2026
- Next deadline
- September 6, 2026
- Primary sources
- 20
- Research state
- Full dossier
Quick facts
What this asks from you
- Recommended action
- Act with limits A real but highly technical competition
- Reward evidence
- Confirmed reward Confirmed competition prizes, not a general airdrop
- Current campaign
- Developer Program Mainnet Season 4 Open for activity. Next deadline: September 6, 2026.
- Time
- 120 minutes to start One project submission before the deadline
- Money
- no deposit Fees: $0. Capital: $0.
- Risk and evidence
- Medium risk · high confidence large time commitment, judged competition with no guaranteed prize
More constraints
- Next deadline
- September 6, 2026 Anywhere on Earth (UTC-12)
- Difficulty
- Advanced Wallet required. KYC: Unknown.
- Wallet or account
- Wallet required Network: Ethereum Sepolia. KYC: Unknown.
- Action type
- Advanced developer competition Only use the verified domains listed on this page.
- Reward form
- cUSDT A reward type does not guarantee value.
- Location
- Check official terms Availability depends on where you live.
Project reality
Why the project matters
- What it does
- Zama builds open-source cryptography that lets smart contracts compute on encrypted data. Its core tool is fully homomorphic encryption (FHE), which lets a program run without first seeing the private values, so token amounts and balances stay confidential while transactions remain verifiable onchain. Zama's protocol runs as a confidentiality layer on top of existing L1s and L2s rather than as a separate chain, and its mainnet went live on Ethereum on December 30, 2025. The ZAMA token launched on February 2, 2026, and the current public opportunity is a developer competition, not a general wallet airdrop. [zama-protocol-mainnet, zama-messari-overview, zama-token-launch]
- Who uses or pays
- Who uses and pays for the product still needs verification.
- What is live
- The current live product state is not yet recorded separately from campaign research.
- Where value flows
- The company reported $73 million in Series A funding in March 2024 led by Multicoin Capital and Protocol Labs on a roughly $400M valuation, plus $8M across prior pre-seed and seed rounds. A $57 million Series B followed in June 2025, co-led by Blockchange Ventures and Pantera Capital at a $1 billion valuation; Zama's own Protocol Litepaper now states total funding above $150 million at a $1.2 billion valuation. OpenZeppelin has published audits of Zama-stack smart accounts and Zaiffer confidential tokens built on the protocol, and broader FHEVM coverage is referenced through OpenZeppelin's dedicated Zama program. Funding does not affect Season 4 eligibility. [zama-funding-theblock, zama-funding-coindesk, zama-funding-litepaper, zama-funding-techcrunch, zama-audit-openzeppelin]
- Who controls it
- Upgrade, custody, and governance control still need verification.
- Why users return
- Demand without incentives still needs verification.
Current campaign
Developer Program Mainnet Season 4
Open for activitySeason
- Participation starts
- July 30, 2026
- Participation ends
- September 6, 2026
- Snapshot
- Not announced
- Claim opens
- Not announced
- Claim closes
- Not announced
- Reward
- cUSDT
Up to three judged entries share 5,000 cUSDT. The split depends on quality, and one exceptional entry may receive the full pool.
Open verified campaign page: forms.zama.org ↗Preparation
Before you start
- Solidity and frontend development experience
- An Ethereum-compatible wallet for Sepolia
- A GitHub repository and live demo host
- An X account for the required public thread or article
- A real-person video pitch
Action
Task checklist
Read the Season 4 challenge
The article defines the required app, reward pool, judging focus, and deadline.
You are done when: You can list the required smart contract, frontend, deployment, video, and X deliverables.
Watch for: Do not start unless you can finish the full build before the deadline.
- Official domain
- zama.org
- Action
- Visit
- Expected fee
- $0 stated
- Capital exposed
- $0 stated
- Verified
- August 10, 2026
- Stop when
- Do not start unless you can finish the full build before the deadline.
Build and deploy the app on Sepolia
A functioning smart contract, frontend, and live demo are required.
You are done when: The deployed demo completes deposits, private balance handling, winner selection, and withdrawal flows.
Watch for: Use test funds and a separate test wallet. Community examples are unaudited.
- Official domain
- zama.org
- Action
- Visit
- Expected fee
- $0 stated
- Capital exposed
- $0 stated
- Verified
- August 10, 2026
- Stop when
- Use test funds and a separate test wallet. Community examples are unaudited.
Prepare the public pitch
The form requires a three-minute real-person video and an X thread or article.
You are done when: You have a public video and X link ready for the form.
Watch for: The form says AI-generated video or voice will not be considered.
- Official domain
- forms.zama.org
- Action
- Visit
- Expected fee
- $0 stated
- Capital exposed
- $0 stated
- Verified
- August 10, 2026
- Stop when
- The form says AI-generated video or voice will not be considered.
Submit the finished project
Only submitted entries can be judged for the prize.
You are done when: The official form shows a submission confirmation.
Watch for: Save a copy of every link and the final confirmation before the deadline.
- Official domain
- forms.zama.org
- Action
- Visit
- Expected fee
- $0 stated
- Capital exposed
- $0 stated
- Verified
- August 10, 2026
- Stop when
- Save a copy of every link and the final confirmation before the deadline.
Reward rules
How rewards work
Before spending
Cost and risk
The official task uses Sepolia, so it does not require real blockchain capital. Your main cost is time. A serious entry needs a smart contract, frontend, live deployment, testing, video, and written launch post. You may also pay for hosting or development tools. Use a separate test wallet and official testnet contracts. Do not send funds to community demos listed on the developer page because Zama states that those projects are unaudited.
Dated record
Campaign history
- Developer Program Mainnet Season 4Open for activity
July 30, 2026 to September 6, 2026 · cUSDT
Up to three judged entries share 5,000 cUSDT. The split depends on quality, and one exceptional entry may receive the full pool. - Developer Program Mainnet Season 3Closed
May 28, 2026 to July 8, 2026 · cUSDT
Season 3 closed on July 7, 2026 at 23:59 AOE. The official form now says the season has concluded. - ZAMA token launch and earlier community distributionDistributed
Start unknown to end unknown · ZAMA and cUSDT refunds for eligible sale participants
Claims opened for users who were already eligible through Zama's earlier community programs, community sale, or public auction. New activity cannot create eligibility for those past rounds.
Source-backed guidance
How to improve eligibility
- Build every item named in the official form before polishing optional features.
- Test the complete deposit, prize, private reveal, and withdrawal flow on Sepolia.
- Explain the private and public parts of winner selection in the demo.
- Use a real person for the video because the form rejects AI-generated video or voice.
- Submit early enough to fix broken links before September 5 at 23:59 AOE.
Editorial judgment
Airdroplet verdict
A real but highly technical competition
Best for: Solidity developers who can ship a polished smart contract and frontend
Skip if: You want a short wallet task or do not already build blockchain apps
- The prize pool, task, and deadline are confirmed on official Zama pages.
- The task has a clear official submission form.
- Only up to three judged entries receive rewards.
- The campaign requires advanced development skill and a large time commitment.
- This is not a broad airdrop for normal wallet activity.
Team & Transparency 25/25 + Fundamentals & Traction 28/30 + Tokenomics & Airdrop Design 8/25 - Risks 2/20 = 59/100. Re-ranked 2026-08-11 (evening): no material change. Zama's own Protocol Litepaper now states total funding above $150M at a $1.2B valuation, the OpenZeppelin Zama audit program remains active, and the May 20, 2026 TokenOps acquisition (confidential vesting, distributions, airdrops) is consistent with product traction but does not introduce a new wallet-facing reward. The only active reward path is still the Season 4 developer competition.
Reversible research
Claim ledger
- RewardVerified
Confirmed reward. Confirmed competition prizes, not a general airdrop
Sources: zama-season-4, zama-season-4-form Recheck when: An official reward, allocation, conversion rule, checker, or closure changes. - DeadlineVerified
The next recorded deadline is 2026-09-06T11:59:00Z.
Sources: zama-season-4, zama-season-4-form Recheck when: An official campaign source publishes or changes a deadline. - VerdictVerified
A real but highly technical competition
Sources: zama-season-4, zama-season-4-form, zama-developer-hub Recheck when: New evidence changes the reward state, cost, eligibility, or risk. - ProjectVerified
Zama builds open-source cryptography that lets smart contracts compute on encrypted data. Its core tool is fully homomorphic encryption (FHE), which lets a program run without first seeing the private values, so token amounts and balances stay confidential while transactions remain verifiable onchain. Zama's protocol runs as a confidentiality layer on top of existing L1s and L2s rather than as a separate chain, and its mainnet went live on Ethereum on December 30, 2025. The ZAMA token launched on February 2, 2026, and the current public opportunity is a developer competition, not a general wallet airdrop. [zama-protocol-mainnet, zama-messari-overview, zama-token-launch]
Sources: zama-season-4, zama-season-4-form, zama-developer-hub Recheck when: The project changes its product, control model, or live status.
Verify before acting
Official links and sources
- Official websitezama.orgChecked August 10, 2026
- Season 4 ruleszama.orgChecked August 10, 2026
- Season 4 submission formforms.zama.orgChecked August 10, 2026
- Developer hubzama.orgChecked August 10, 2026
- Official X accountx.comChecked August 10, 2026
- Protocol statusstatus.zama.orgChecked August 10, 2026
- Official documentationdocs.zama.orgChecked August 10, 2026
- Zama Developer Program Mainnet Season 4: From Infrastructure to Applications ↗Zama · Official BlogChecked August 10, 2026
- Zama Developer Program Mainnet Season 4 - Bounty Track ↗Zama · Official CampaignChecked August 10, 2026
- Zama Developer Hub ↗Zama · Official SiteChecked August 10, 2026
- Zama Developer Program Mainnet Season 3: Composable Privacy Is the Key ↗Zama · Official BlogChecked August 10, 2026
- Season 3 Has Concluded ↗Zama · Official CampaignChecked August 10, 2026
- $ZAMA Token Launch ↗Zama · Official BlogChecked August 10, 2026
- The Zama OG NFT Claim Portal is Live ↗Zama · Official BlogChecked August 10, 2026
- The Zama FHE Master Plan ↗Zama · Official Funding AnnouncementChecked August 10, 2026
- Announcing Our Series B and the Zama Confidential Blockchain Protocol ↗Zama · Official Funding AnnouncementChecked August 10, 2026
- Cryptography company Zama raises $73 million in Series A funding from Multicoin Capital and others ↗The Block · PressChecked August 11, 2026
- FHE Pioneer Zama Raises $57M, Becomes First Fully Homomorphic Encryption Unicorn ↗CoinDesk · PressChecked August 11, 2026
- Build Secure Confidential Smart Contracts on Zama FHEVM with OpenZeppelin ↗OpenZeppelin · Audit ReportChecked August 11, 2026
- Understanding Zama: A Comprehensive Overview ↗Messari · Research ReportChecked August 11, 2026
- Zama: The Confidential Blockchain Protocol ↗Zama · Official SiteChecked August 11, 2026
- Zama Newsletter: Confidential RFQ Private Beta, Shielded Report Q2, 1,000 TPS, and More ↗Zama · Official BlogChecked August 11, 2026
- Zama Acquires TokenOps: Confidential & Fully Compliant Token Distributions, Airdrops, and Vesting ↗Zama · Official BlogChecked August 11, 2026
- Zama acquires TokenOps to deploy encrypted token distributions for institutional issuers ↗The Block · PressChecked August 11, 2026
- Zama Confidential Blockchain Protocol Litepaper ↗Zama (docs.zama.org) · Official DocsChecked August 11, 2026
- Zama's homomorphic encryption tech lands it $73M on a valuation of nearly $400M ↗TechCrunch · PressChecked August 11, 2026
- Latest Zama News - (ZAMA) Future Outlook, Trends & Market Insights ↗CoinMarketCap CMC AI · Market DataChecked August 11, 2026
Material changes
Updates
- Developer Program Mainnet Season 4 opened with a 5,000 cUSDT prize pool.
Only enter if you can build and deploy the full Sepolia application before the deadline.
Sources: zama-season-4, zama-season-4-form - Season 3 had concluded and its winners were announced before Season 4 opened.
Do not use old Season 3 submission links for a new entry.
Sources: zama-season-3-closed - Eligible community sale and auction users could claim ZAMA when the token launched.
Use only the claim domains linked from Zama's official token launch notice.
Sources: zama-token-launch - Airdroplet removed the stale speculative-airdrop framing and replaced it with the live Season 4 developer competition.
Do not farm routine wallet activity for an unannounced Zama airdrop.
Sources: zama-season-4, zama-token-launch - Refreshed project intro (FHE-as-confidentiality-layer framing from zama.org + Messari), re-verified $150M+ total funding and named lead investors via The Block and CoinDesk, added OpenZeppelin Zama audit program, and noted that the live X timeline fetch was unavailable (xurl unauthenticated); x_summary built from web_search snippets.
Still no wallet-facing airdrop; only the Season 4 developer competition is open until September 5, 2026 at 23:59 AOE.
Sources: zama-funding-theblock, zama-funding-coindesk, zama-audit-openzeppelin, zama-messari-overview, zama-protocol-mainnet, zama-newsletter-july-recap - Second-pass refresh on the same day. Tightened funding language with Zama's own Protocol Litepaper ($150M+ at $1.2B valuation) and TechCrunch's $8M pre-seed/seed note; added the May 20, 2026 TokenOps acquisition (confidential vesting, distributions, airdrops) as institutional traction evidence; flagged third-party 'airdrop guide' X accounts and the late-July 2026 ZAMA price pullback as directory noise. xurl remained unauthenticated so the new x_summary still relies on web_search snippets. All six Step-4 web queries (airdrop surface, 2026 news, project intro, FHE/chain category, funding rounds, audit/investors) were run this run.
Verdict stays C. The active reward is still the Season 4 developer competition; the May 20, 2026 TokenOps acquisition is institutional product news, not a new wallet airdrop.
Sources: zama-acquisition-tokenops, zama-acquisition-theblock, zama-funding-litepaper, zama-funding-techcrunch, zama-cmc-price, zama-newsletter-july-recap, zama-season-4
Project background
About Zama
Zama builds open-source cryptography that lets smart contracts compute on encrypted data. Its core tool is fully homomorphic encryption (FHE), which lets a program run without first seeing the private values, so token amounts and balances stay confidential while transactions remain verifiable onchain. Zama's protocol runs as a confidentiality layer on top of existing L1s and L2s rather than as a separate chain, and its mainnet went live on Ethereum on December 30, 2025. The ZAMA token launched on February 2, 2026, and the current public opportunity is a developer competition, not a general wallet airdrop. [zama-protocol-mainnet, zama-messari-overview, zama-token-launch]
Direct answers
Questions
Is there a Zama airdrop for new wallet users?
No general wallet airdrop is open. Season 4 is a confirmed developer competition with a 5,000 cUSDT prize pool. It requires a working application, code, a live demo, and a real-person video pitch.
When does Zama Season 4 close?
The official deadline is September 5, 2026 at 23:59 Anywhere on Earth. That is September 6, 2026 at 11:59 UTC.
How much can a Season 4 winner receive?
The total pool is 5,000 cUSDT for up to three winners. Zama may change the split based on entry quality, and one strong project may receive the full pool. Entry does not guarantee a prize.
Has the ZAMA token launched?
Yes. Zama's official launch notice says trading and eligible claims opened on February 2, 2026. Past activity does not create a new claim for a wallet that was not already eligible.
Is this suitable for a crypto beginner?
No. The current task needs Solidity, frontend development, deployment, testing, and a public project presentation. A beginner looking for a few short tasks should skip it.