I already shared some of the best browser mining DePIN projects with high potential rewards, and today, I’m adding another one to the list—3DOS Network.
This project stands out because it lets you earn crypto rewards by running a simple browser extension node, requiring no expensive hardware or technical expertise.
As DePIN (Decentralized Physical Infrastructure Networks) continue to grow, early participants in promising projects like 3DOS Network can benefit significantly when these tokens launch.
Since this project is still in its beta phase, getting in early could give you a strong advantage when rewards are officially distributed.
In this guide, I’ll walk you through how to join the 3DOS airdrop, set up your node, and start earning rewards step by step.
If you’re looking for a low-risk, passive income opportunity in crypto, this is one you don’t want to miss.
Quick Links to Get Started:
- Sign up for 3DOS Network: Click Here
- Download the 3DOS Extension: Chrome Web Store
- Watch the Setup Guide: YouTube Video
What is 3DOS Network and Why It Matters?
The DePIN project 3DOS Network provides users with decentralized computing resources by allowing them to operate browser-based extension nodes.
Users can participate in 3DOS mining without expensive GPU or ASIC requirements because they only need to keep an active extension installed within their browser.
Here’s why you should pay attention:
- Early-phase participation – Getting in now means a higher chance of earning rewards before mass adoption.
- No expensive equipment needed – Unlike Bitcoin or Ethereum mining, 3DOS only requires a browser extension.
- Passive income potential – Once set up, the node runs in the background, potentially generating rewards over time.
- Backed by blockchain technology – 3DOS operates within a decentralized ecosystem that aims to reshape cloud computing.
You might also like: 10 Best Telegram Crypto Mining Projects I’m Working On
Step-by-Step Guide to Joining the 3DOS Network Airdrop
Step 1: Sign Up for a 3DOS Network Account
To get started, you’ll need to register an account on the 3DOS Network platform.
Go to the official registration page: 3DOS Signup (Referral Link)
Choose your preferred sign-up method (Google or Email)
Enter your email address and create a password
Check your inbox and verify your email

Tip: If you use a referral code during registration, you may receive bonus rewards when mining begins.
Step 2: Generate Your API Key
After creating an account, you’ll need an API key to activate your extension node.
- Log in to your 3DOS dashboard
- Locate the “Generate API Key” option
- Click to generate your unique key
- Copy the API key and store it securely

This API key links your account to the browser extension and enables mining. You’ll need it in the next step.
Step 3: Install the 3DOS Network Browser Extension
3DOS relies on a browser-based extension node instead of traditional mining software. Here’s how to set it up:
- Visit the Chrome Web Store and download the 3DOS extension: 3DOS Extension
- Click “Add to Chrome” and install the extension
- Open the extension and log in using your 3DOS account
- Paste your API key and click “Apply”


At first, the extension may show a restricted status, but this is normal. The connection should establish automatically after a short period.
Step 4: Start Earning Rewards with 3DOS Network
Once your extension node is running, you’re now part of the 3DOS ecosystem. However, simply installing the extension isn’t enough. To maximize your earnings, follow these strategies:
- Keep the extension running as much as possible to contribute computing power.
- Check in daily on the platform to accumulate additional rewards.
- Complete social media tasks such as following 3DOS on Twitter and Discord to earn extra points.
- Invite friends using your referral link to boost your total mining rewards.
Since the project is still in beta, early participants may benefit the most when 3DOS officially launches and distributes rewards.
You can watch this video if you’re having trouble setting it up correctly:
Is the 3DOS Network Airdrop Worth Joining?
Many new DePIN projects are emerging, but 3DOS stands out because of its unique approach to decentralized computing. Unlike traditional crypto mining, which requires dedicated hardware, 3DOS relies on users contributing through lightweight browser-based nodes.
Here’s what makes it a solid airdrop opportunity:
- Minimal setup – No technical experience required
- Low risk – No financial investment needed to participate
- Scalability – 3DOS aims to be a decentralized alternative to cloud computing services
- Potential for future token value – If 3DOS succeeds, early adopters could see significant benefits
While rewards are not yet fully disclosed, early adopters typically receive higher allocations in airdrops before public listing. If you’re interested in passive crypto earnings, joining 3DOS now is a smart move.
Wrapping Up
I think, like other browser-based mining extensions, 3DOS Network offers an easy way to participate in the DePIN ecosystem with minimal effort.
Since it’s still in its early phase, joining now could be a smart move for those looking to earn potential rewards when the project fully launches.
While exact rewards and token listings are yet to be disclosed, early adopters often benefit the most in such projects. Keeping your node active, completing social tasks, and referring others may further boost your earnings.
If you’re looking for a low-risk way to explore DePIN mining, 3DOS is definitely worth trying.
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Hridoy has been deep into the crypto world since 2019, starting with airdrops and later diving into trading and investing. Despite his experience, he still loves the thrill of free mining and believes in helping others earn from it too. Through his insights, he aims to make crypto accessible to everyone.