No-investment passive income: The top 10 most promising passive mining projects after testing Grass

Author: Anci, Core Contributor of Biteye

One computer, three minutes of setup, no gas fees, and you can earn money passively. Biteye has recently tested 10 highly promising passive mining projects, complete with step-by-step tutorials and direct links 👇

DAWN @dawninternet, raised 35.5M, testnet, no token issued

DAWN (Decentralized Autonomous Wireless Network) is a DePIN project based on Solana that allows users to participate in the network by sharing or selling excess internet bandwidth and earning rewards through a reward mechanism.

Participation Difficulty: 🌟🌟

Expected Earnings: 🌟🌟🌟🌟🌟

How to Participate: Become a DAWN Validator

Specific Steps: Register an account using your email, download the browser extension, and earn points automatically while logged in.

Registration and Download Link: https://dashboard.dawninternet.com/signup

Invitation Code: 4c44cc6f (registering without an invitation code may sometimes result in errors)

Orochi Network @OrochiNetwork, raised 12M, mainnet launched, no token issued

Orochi Network is a verifiable data layer based on ZKPs, aiming to provide secure, scalable, and verifiable data processing pipelines for Web3 applications (such as AI/ML models, dApps, and smart contracts), ensuring data privacy and integrity, suitable for gaming, DeFi, IoT, and AI.

Participation Difficulty: 🌟

Expected Earnings: 🌟🌟🌟🌟🌟

How to Participate: Join the ONProver event

Specific Steps: Visit the ONProver webpage, log in with your wallet or register for ONID, and click the PROVE button to participate and earn $ON.

Using the Biteye referral link will grant a 5 $ON reward: https://onprover.orochi.network/?referralCode=wP2z_biteye

Gradient @Gradient_HQ, raised 10M, testnet, no token issued

Gradient Network is a decentralized edge computing network on Solana. It provides a peer-to-peer network protocol that supports AI inference, content distribution, and serverless functions, emphasizing user privacy, transparency, and decentralized control.

Participation Difficulty: 🌟🌟

Expected Earnings: 🌟🌟🌟🌟🌟

How to Participate: Run a Gradient Sentry Node

Specific Steps: Register an account using your email, download the browser extension, and earn points automatically.

Registration Link: https://app.gradient.network/

Enter Invitation Code: X9N0LG, both parties will receive a 20 Points reward.

Bless @theblessnetwork, raised 8M, testnet, no token issued

Bless Network aims to integrate idle computing resources from everyday devices to build a globally shared decentralized computing network, providing low-latency, low-cost computing power for AI, machine learning, and data-intensive applications.

Participation Difficulty: 🌟

Expected Earnings: 🌟🌟🌟🌟🌟

How to Participate: Run a Bless Node

Specific Steps: Download the extension, log in using your Github or Google account, and it will run automatically.

Extension Download Link: https://chromewebstore.google.com/detail/bless/pljbjcehnhcnofmkdbjolghdcjnmekia

Bless is currently conducting the first phase of an airdrop. Bind your wallet on the airdrop page in the dashboard for a chance to unlock airdrop rewards.

Datagram Network @DGramNetwork, raised 4M, testnet, no token issued

DGramNetwork is a Layer 1 project aimed at providing computing, storage, and bandwidth resources through community contributions, achieving high-speed data transmission via Hyperfabric technology, and optimizing network performance with AI. It specifically targets high-performance applications such as AI-optimized routing, video conferencing, gaming, and telecommunications.

Participation Difficulty: 🌟🌟

Expected Earnings: 🌟🌟🌟🌟

How to Participate: Run an ALPHA testnet node

Specific Steps: Register an account using your email, download the desktop client, and it will run automatically after logging in.

Link: https://datagram.network/alpha-testnet

Teneo Protocol @teneo_protocol, raised 3M, testnet, no token issued

Teneo Protocol aims to build a decentralized, community-driven AI Agent network. These AI Agents will collect real-time public data from social media (such as X, Reddit, etc.) and the open web, transforming it into structured datasets for AI training.

Participation Difficulty: 🌟

Expected Earnings: 🌟🌟🌟🌟

How to Participate: Run a Teneo community node on the testnet

Specific Steps: Download the extension, register and log in using your email, then click Connect Node to start running and earn points.

Extension Download Link: https://chromewebstore.google.com/detail/teneo-community-node/emcclcoaglgcpoognfiggmhnhgabppkm?authuser=0\&hl=en

Registration Link:

https://dashboard.teneo.pro/auth

ARO Network @AroNetwork, raised 2.1M, Previewnet launched, no token issued

ARO Network aims to utilize the idle bandwidth and computing resources of global users to build an efficient, low-latency decentralized edge network to support edge computing and AI workloads, emphasizing low latency and high efficiency. It is currently in the Previewnet stage, with a testnet expected to launch in Q4 2025.

Participation Difficulty: 🌟

Expected Earnings: 🌟🌟🌟🌟

How to Participate: Run an ARO Node

Specific Steps: Register an account using your email, then download the browser extension or desktop client, and paste the serial number displayed in the extension into the add node page in the dashboard to start running and earning points.

Registration Link: https://dashboard.aro.network/signup/

Extension Download Link: https://chromewebstore.google.com/detail/aro-lite/dehgjeidddkjakjgnmpccdkkjdchiifh?hl=en-US\&utmsource=extsidebar

OptimAI Network @OptimaiNetwork, funding, network, and token information undisclosed

OptimAI Network is a decentralized data layer incubated by YZi Labs, similar to Grass and Teneo, which collects and verifies high-quality, diverse datasets for training AI models through community-contributed computing resources, bandwidth, and feedback.

Participation Difficulty: 🌟

Expected Earnings: 🌟🌟🌟

How to Participate: Run an OptimAI Node

Specific Steps: Download the extension, register using your email, and log in to automatically run and accumulate points.

Extension Download Link: https://chromewebstore.google.com/detail/optimai-lite-node/njlfcjdojmopagogfpjgcbnpmiknapnd

Dreamcash @Dreamcashxyz, funding, network, and token information undisclosed

Dreamcash is a recently popular DEX on Hyperliquid, aiming to lower the interaction threshold of DeFi through AI-driven market analysis and automated yield strategies, helping both novice and experienced investors easily participate in the digital asset market.

Participation Difficulty: 🌟

Expected Earnings: 🌟🌟🌟

How to Participate: The product is currently in private testing; you can download the mobile app, which includes an automatic timer to calculate the waiting time on the waitlist. The longer you wait, the more points you earn.

App Download Address: https://dreamcash.xyz/

Nebulai @NebulaiHQ, funding, network, and token information undisclosed

Nebulai is a decentralized AI computing network that aims to connect global computing resources (such as CPU, GPU, storage, and bandwidth) through blockchain, forming a permissionless, efficient, and censorship-resistant platform for executing AI workloads.

Participation Difficulty: 🌟

Expected Earnings: 🌟🌟🌟

How to Participate: Join the computing network.

Specific Steps: Go to the Open Compute webpage, link your wallet, and toggle the switch on the webpage to run and earn $NEB incentives.

Webpage Link: https://nebulai.network/opencompute

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These are the 10 selected passive mining projects we recommend, easy to operate and cost-free. If you find this useful, feel free to like, share, or leave a comment to share your discoveries.