Nexus ran one of the largest browser-based “contribute compute, earn points” campaigns crypto has seen. Its Testnet III attracted millions of accounts that left a tab open to generate zero-knowledge proofs. Then, in May 2026, Nexus Labs launched its mainnet and the NEX token. For anyone who spent months running a prover node, the obvious question is what those NEX Testnet Points are actually worth now. This guide explains what Nexus built, how the points system worked, what changed at mainnet, and how to avoid the fake “NEX claim” pages that have followed every stage of the project.
What Nexus is
Nexus Labs started as a zero-knowledge project. Its core technology is the Nexus zkVM, a virtual machine that produces cryptographic proofs that a program ran correctly. Proving is computationally heavy, so Nexus built the Nexus Network: a distributed prover network where ordinary users contributed CPU time from a browser tab or a command-line client, and the network split proving work across all of them.
Over time the project broadened into a full Layer 1. The mainnet announcement in May 2026 describes Nexus as a foundation for “agentic finance”, with an EVM-compatible execution layer (NexusEVM). Two pieces sit alongside the chain: USDX, a settlement stablecoin issued in partnership with M0, and the Nexus Exchange, a central limit order book for perpetual futures. The current documentation now leads with the Exchange: order types, margining, funding rates, liquidations and oracles.
Official sources: the Nexus website, the Nexus documentation, the Nexus Labs blog, the open-source Nexus CLI repository and the X account @NexusLabs.
How prover tasks and NEX Testnet Points worked
Nexus ran several public test phases (Testnets 0, I and II, then a devnet in early 2025) before Testnet III opened in June 2025. In its “Testnet III by the numbers” post, Nexus reported 2.6 million user accounts, more than 820,000 nodes connected at peak, and participants in 190 countries.
There were two ways to contribute compute:
- Browser node. From the Nexus web app you clicked “Connect to Nexus” and kept the tab open. Your browser fetched proving tasks, completed them and earned NEX Testnet Points.
- CLI node. More serious participants installed the open-source CLI (installer at cli.nexus.xyz), registered a wallet address and a node ID, and ran the prover headless on a server. The current README calls the binary nexus-compute-cli and describes an adaptive difficulty system, where larger tasks carry larger rewards.
The published rate was 1,000 NEX Testnet Points = 1 NEX Testnet Token, and Nexus labeled it “subject to change” from the start. Points had to be tied to a logged-in Nexus account. Anonymous CLI sessions did their proving work but credited nothing to anyone.
On top of compute, Nexus ran a Community Point Incentive 1.0 program from July 2025. It awarded points to Discord role holders, ambassadors (who were expected to publish at least four quality pieces of content a month), contributors in an #engage channel tracked across X and TikTok, and people who received ad hoc bonuses for standout work. The blog post announcing it said plainly that point values and conversion ratios could change during Testnet III, and that the program “may be adjusted or reset when mainnet goes live”.
What changed at mainnet and the NEX launch
Two blog posts mark the transition. On May 19, 2026 Nexus published “Introducing NEX”, and on May 20, 2026 it announced that Nexus mainnet was live. The NEX token announcement sets out:
- Total supply: 100 trillion NEX.
- Team: 20%, with a 1-year cliff, 33% unlocking at month 12 and the rest linearly over 3 years.
- Investors: 20%, on the same schedule.
- Treasury: 60%, unlocked, for R&D, ecosystem development, partnerships and incentive programs.
The token post does not carve out a dedicated community or airdrop allocation. Any rewards for testnet contributors would therefore come out of the treasury’s incentive budget, not a fixed airdrop bucket. Separately, Binance Alpha ran a NEX airdrop event for its own users around the May 20 listing. That event was based on Binance Alpha Points, not on Nexus testnet activity.
In late September 2026, Nexus published “The Exchange Upgrade”. The post makes the Exchange the canonical source of state, replaces the previously planned Ethereum bridge with the Exchange’s own bridge, and opens an Exchange Testnet described as a development preview with no real-world value. It also states that NEX remains tradeable on Ethereum, and that incentive programs for Network users “will be ported to the Exchange over time”.
Current status of testnet rewards
At the time of writing, we could not find an official Nexus post that sets out a final conversion of Testnet III points into mainnet NEX, an eligibility snapshot, or a claim portal for prover contributors. The pieces that do exist point in one direction. Points were always described as provisional, the community program warned of a possible reset at mainnet, and the September post says incentives are moving to the Exchange gradually. If you contributed compute, the honest summary is that your points record activity Nexus has said it values, but there is no published formula that turns them into a specific amount of NEX.
That gap matters because it is exactly where scammers operate. Every “check your NEX allocation” site you see is filling a vacuum the official channels have not filled.
How to track your Nexus activity properly
- Log in to the official app only. Reach it from nexus.xyz, not from a search ad. Your dashboard is the only place your points history is recorded.
- Confirm your CLI nodes are linked. Each node ID registered with register-node should appear under your account. Node IDs that are not linked earned nothing for you.
- Keep the CLI current. Install and update only from the GitHub repository or the cli.nexus.xyz installer. Read the script before piping it to a shell on a machine that holds anything valuable.
- Watch the blog and @NexusLabs. The NEX launch, the mainnet launch and the Exchange Upgrade were all announced on blog.nexus.xyz first. A real conversion or claim announcement would land there too.
- Check Discord announcements, not DMs. The community points program runs through Discord roles and moderators. Official staff do not open private conversations to “verify” your wallet.
Costs and risks specific to Nexus
- Hardware and power. Proving is CPU-intensive. Running headless nodes on rented servers costs real money against a reward that has never been formally defined.
- Running remote install scripts. The official installer is a curl | sh command. Copycat repositories and “optimized” forks of the CLI are an easy way to slip malware onto a machine.
- Sybil filtering. With millions of accounts and hundreds of thousands of concurrent nodes, any future distribution will almost certainly filter farms of near-identical accounts. Spinning up dozens of nodes under throwaway accounts is more likely to get them excluded than paid.
- Changing scope. The project has moved from a prover network to an L1, and now to an Exchange-first design. Incentives tied to the old Network model may be restructured.
- Perpetuals risk. If future incentives are tied to Exchange activity, that means leveraged trading with liquidation risk. That is a very different profile from leaving a browser tab open.
- Supply and unlocks. With 40% of supply going to team and investors after a one-year cliff, and 60% held unlocked by the treasury, NEX holders face visible future supply events.
How to spot fake NEX claim pages
- Wrong domain. Legitimate properties use nexus.xyz and its subdomains (app, docs, blog, cli). Watch for “nexus-claim”, “nexusxyz-airdrop” and similar look-alikes. Remember that many unrelated crypto projects also use the name “Nexus”.
- Wrong ticker. Some scam pages and low-quality guides call the token “$NEXUS”. The ticker in the official token post is NEX.
- “Convert your testnet points now”. No official conversion portal had been announced at the time of writing. A page offering one, especially one with a countdown, is fake until @NexusLabs links it.
- Seed-phrase requests. The Nexus web app can generate a wallet for you. No legitimate flow will ever ask you to type that wallet’s recovery phrase into a website.
- Fake CLI downloads. Only install from github.com/nexus-xyz or cli.nexus.xyz. A binary sent over Telegram is not the prover.
FAQ
Is NEX live?
Yes. Nexus Labs announced the NEX token on May 19, 2026 and mainnet on May 20, 2026. According to the Exchange Upgrade post, NEX trades on Ethereum.
Do my Testnet III points convert into NEX?
Not under any official formula we could find. The 1,000-points-to-1-testnet-token rate was always marked as subject to change, and Nexus has said incentives will move to the Exchange over time.
Is it still worth running a prover node?
Only if you are comfortable contributing compute without a defined payout. Watch official channels for the next incentive program before adding hardware.
What is the Exchange Testnet?
It is a development preview of the Nexus perpetuals exchange, opened in late September 2026. Nexus says it has no real-world value, so activity there is for testing, not earning.
Verdict
Nexus delivered what many testnet projects never do: a live mainnet and a tradeable token. Prover contributors, though, are still waiting for an official answer on how their points will be recognized. Treat your dashboard history as a record, not a balance, and keep your CLI installs clean. Ignore every allocation checker that is not linked from blog.nexus.xyz or @NexusLabs. When Nexus publishes Exchange-based incentives, read the rules before trading for points, because liquidation risk on a perps venue is a real cost.
This is not financial advice. Token programs change quickly, so verify details with official Nexus sources before you act.
Related guides
- Gensyn Testnet 2026: How to Use the Dashboard and Track Node Activity Safely
- 0G Galileo Testnet 2026: How to Use the Portal, Faucet, and Explorer Safely
- Knidos Testnet Goes Live: How to Earn AP and Position Yourself for a Potential Future Airdrop
- OpenLedger in 2026: After the OPEN Airdrop, How Datanet Rewards Work and How to Avoid Claim Scams
