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CPUchain whitepaper

CPUchain: A CPU-Mineable Decentralized Digital Financial Platform

The CPUchain whitepaper was released by the CPUchain core team in 2025, aiming to address the pain points of current blockchains in computing resource utilization and decentralized hashpower sharing.

The theme of the CPUchain whitepaper is “CPUchain: Decentralized Hashpower Sharing and Task Collaboration Platform.” Its uniqueness lies in proposing the Proof of Contribution (PoC) consensus mechanism and elastic hashpower scheduling; its significance is in efficiently utilizing idle computing resources worldwide and empowering DApps with stronger computing power.

CPUchain’s original intention is to build an open, fair, and efficient global distributed computing network. The core viewpoint of the whitepaper is: by tokenizing CPU hashpower and using blockchain to ensure task transparency and security, large-scale decentralized computing commercialization can be achieved.

Interested researchers can access the original CPUchain whitepaper. CPUchain whitepaper link: https://cpuchain.org/assets/v1.pdf

CPUchain whitepaper summary

Author: Natalie Hawthorne
Last updated: 2025-11-24 05:49
The following is a summary of the CPUchain whitepaper, expressed in simple terms to help you quickly understand the CPUchain whitepaper and gain a clearer understanding of CPUchain.

What is CPUchain

Friends, imagine the bank transfers we use every day—don’t they always go through the bank as a “middleman”? The bank records every transaction to make sure money moves from A to B. CPUchain, on the other hand, is like a decentralized digital banking system that doesn’t need any bank or big company to manage it. Instead, it’s maintained and recorded by thousands of computers all over the world.

It’s a “peer-to-peer digital financial platform” aiming to let everyone send digital currency to each other directly, quickly, and cheaply—just like sending a text message—without worrying about censorship or downtime. What’s even cooler is that it wants ordinary people to use their own computers (like phones or desktops) to help maintain this “banking system”—that’s what we call “mining”—making mining fairer and more eco-friendly.

Simply put, CPUchain wants to build a blockchain that’s as secure for peer-to-peer transfers as Bitcoin, can run all kinds of smart contracts (think of them as self-executing digital agreements) like Ethereum, and especially emphasizes participation using regular computers, so more people can be part of this digital world.

Project Vision and Value Proposition

CPUchain’s vision is ambitious—it hopes to inherit and surpass the philosophies of Bitcoin and Ethereum.

  • Inheriting Bitcoin’s “decentralized payment” spirit: Bitcoin was originally designed as a peer-to-peer electronic cash system without a central authority. CPUchain also wants to achieve this, letting people make online payments directly without banks or other financial institutions.
  • Enhancing Ethereum’s “world computer” capability: Ethereum is called the “world computer” because it can run complex smart contracts and decentralized applications (DApps). CPUchain is also committed to building a platform for these applications, and it’s “unrestricted”—meaning it’s not controlled by any single entity.

The core problem it wants to solve is: how to build a community-driven, efficient, secure, and accessible blockchain network. Its value proposition includes:

  • Democratized mining: By adopting a CPU-friendly mining algorithm (Yespower), ordinary people can mine with their own computers, not just companies with expensive specialized mining machines. It’s like lowering the threshold for “printing money,” giving more people a chance to participate in the issuance and maintenance of digital currency.
  • High throughput and fast settlement: The goal is to support millions of transactions per second, with transactions confirmed in 12 seconds—crucial for daily payments and large-scale applications.
  • Eco-friendly and decentralized: Emphasizes that its mining method is relatively eco-friendly, and the network is fully decentralized, with no pre-mine or large token reserves for the founding team. Instead, the community builds and governs it together.

Compared to similar projects, CPUchain’s difference is that it combines Bitcoin’s decentralized payment philosophy with Ethereum’s smart contract functionality, and through its CPU mining feature, tries to solve the mining centralization problem seen in many blockchain projects, making it easy for ordinary users to participate.

Technical Features

CPUchain has some interesting technical features—let’s use some simple analogies to understand them:

  • CPU Mining (Proof-of-Work, PoW): Imagine every transaction on the blockchain needs to be packed into a “block” and then added to the chain. Who does the packing? The “miners.” CPUchain uses a mechanism called “Proof-of-Work” (PoW), where miners compete to solve a very complex math problem for the right to pack the block. Whoever solves it first gets the reward. What’s special about CPUchain is that it uses a CPU-friendly algorithm (Yespower), not one that requires specialized GPUs or ASIC chips. It’s like saying: mining used to need a supercar, but now a regular family car can join the race.
  • EVM-compatible (EVM-compatible Layer 1): EVM stands for Ethereum Virtual Machine, which you can think of as a “digital computer brain”—all Ethereum smart contracts run in this brain. CPUchain says it’s “EVM-compatible,” meaning it also has a brain like Ethereum’s, so smart contracts and DApps developed for Ethereum can easily migrate to CPUchain. This greatly lowers the barrier for developers and enriches CPUchain’s ecosystem.
  • Smart Contracts: Smart contracts are like self-executing digital agreements. For example, if you bet with a friend that if a certain team wins, you’ll automatically transfer him 100 units. This agreement can be written as a smart contract—once the condition is met, the transfer happens automatically, with no third-party intervention. CPUchain supports writing smart contracts in Solidity, the most common smart contract language on Ethereum.
  • Fast Transaction Settlement: CPUchain aims for 12-second transaction settlement. This means your transaction is confirmed and finalized by the network about 12 seconds after you send it—much faster than many traditional banking systems.
  • “Gigablock” Scaling Roadmap: To support millions of transactions per second, CPUchain has a “gigablock” scaling plan. It’s like greatly increasing the cargo capacity of each “truck” carrying transactions, improving overall transport efficiency without adding more trucks.
  • Based on Bitcoin Core Code: CPUchain is a fork based on Bitcoin Core code. This means it draws on Bitcoin’s time-tested security, stability, and decentralization, while innovating and improving on that foundation.

Tokenomics

CPUchain’s token is called CPU. Its tokenomics design has some key points:

  • Token Symbol: CPU
  • Issuance Chain: CPUchain’s own mainnet.
  • Maximum Supply: 105 million CPU. Just like the total amount of gold on Earth is limited, the total supply of CPU tokens is capped.
  • Circulating Supply: As of now, about 59.37 million CPU are in circulation.
  • Non-premine and Non-ICO: This is a very important feature. Many blockchain projects pre-mine some tokens for the founding team or investors, or raise funds through an ICO at launch. CPUchain did not do this. This means all CPU tokens are generated through mining, with none allocated to specific people at the start—reflecting its decentralization and fair distribution philosophy.
  • Token Utility:
    • Transaction Fees: Just like you need a stamp to mail a letter, you need to pay a small amount of CPU as a fee for transactions, sending smart contracts, etc. on the CPUchain network.
    • Mining Rewards: Miners participating in CPU mining receive new CPU tokens as rewards for successfully packing blocks.
    • Network Governance: Although the whitepaper doesn’t specify, tokens in decentralized projects are usually used for community voting to decide the project’s future direction.
    • Smart Contract Execution: Running smart contracts consumes CPU tokens as “gas.”
  • Distribution and Unlocking: As a non-premine project, CPU tokens are mainly released to the market gradually through mining rewards. There is no initial team or investor unlocking plan.

Team, Governance, and Funding

CPUchain emphasizes its community-driven and self-governing nature.

  • Core Members: The whitepaper and public materials do not list specific “core team members” by name. Like many decentralized projects, they prefer to highlight collective community contributions rather than individual heroes.
  • Team Features: The project’s development and maintenance are described as community-driven. The official GitHub repository shows multiple active repos, indicating ongoing development activity.
  • Governance Mechanism: As a community-driven project, governance is likely decentralized, e.g., through community forum discussions and token-holder voting on major decisions. The whitepaper clearly states there are no reserved funds to pay founders, developers, or service providers; instead, anyone participating in the network can earn rewards through contributions.
  • Treasury and Funding: As a non-ICO project, CPUchain did not build a project treasury through traditional token sales. Ongoing development and maintenance may rely on community contributions, voluntary donations, or mining rewards allocated to developers. The whitepaper mentions that raising funds via ICO could interrupt development, so they chose a different strategy.

Roadmap

CPUchain’s roadmap is mainly reflected in its technical development and scaling plans:

  • Historical Milestones:
    • Project Launch: CPUchain launched as a non-premine PoW project, based on Bitcoin Core code.
    • Yespower Algorithm Adoption: Chose Yespower as its CPU mining algorithm, aiming for democratized mining.
    • Initial Network Construction: Built basic blockchain network, explorer, web wallet, and other infrastructure.
  • Future Key Plans and Milestones:
    • EVM Mainnet Launch: Official documents clearly state that “EVM mainnet launch” is an upcoming major event, and the docs will be continuously updated before mainnet launch. This means CPUchain is transitioning from a basic PoW chain to a more powerful EVM-compatible smart contract platform.
    • “Gigablock” Scaling: The project has a “gigablock” scaling roadmap to support future demand for millions of transactions per second.
    • Ecosystem Development: With EVM compatibility, more developers are expected to build decentralized applications (DApps) on the platform.

Note that the official docs mention “we are continuously updating the documentation, and there may be major changes before the EVM mainnet launch.” This shows the project is still in active development and evolution.

Common Risk Reminders

Investing in any blockchain project carries risks, and CPUchain is no exception. Here are some common risks to be aware of:

  • Technical and Security Risks:
    • New Feature Introduction Risks: As new features like EVM compatibility are introduced, new technical vulnerabilities or security risks may arise.
    • Code Audit: Any smart contract or underlying protocol may have undiscovered bugs that could lead to fund loss. The whitepaper and website do not specify whether there is a third-party security audit report.
    • 51% Attack: As a PoW chain, there is theoretically a risk of a 51% attack by an entity controlling the majority of hashpower, though for CPU-mined chains, the cost and difficulty may be higher.
  • Economic Risks:
    • Market Volatility: The cryptocurrency market is highly volatile, and CPU token prices may fluctuate sharply due to various factors.
    • Liquidity Risk: If trading volume on exchanges is insufficient, it may be hard to buy or sell tokens, affecting asset liquidity.
    • Competition Risk: The blockchain field is highly competitive; CPUchain must keep innovating to stand out among many projects.
  • Compliance and Operational Risks:
    • Regulatory Uncertainty: Crypto regulations are still evolving worldwide, and future policies may impact project operations.
    • Community-driven Challenges: Purely community-driven models, while decentralized, may face challenges like low decision-making efficiency or lack of unified direction.
    • Frequent Documentation Updates: The official docs mention frequent updates before EVM mainnet launch, which may mean project details are still being adjusted and there is uncertainty.

Please remember, the above information does not constitute investment advice. Always do your own in-depth research (DYOR) before making any investment decisions.

Verification Checklist

To better understand CPUchain, you can verify and research through the following channels:

Project Summary

CPUchain is an ambitious blockchain project seeking a balance between decentralization, security, and scalability. Through CPU mining, it aims to let more ordinary users participate in maintaining the blockchain network, achieving true democratized mining and decentralization. At the same time, it draws on Bitcoin’s P2P payment philosophy and Ethereum’s smart contract functionality, and plans to support broader decentralized applications and high-throughput transactions through EVM compatibility and “gigablock” scaling.

The project’s non-premine, non-ICO features, and emphasis on community-driven and self-governance, reflect its commitment to fairness and decentralization. However, as a project still in active development and evolution—especially with the EVM mainnet not yet fully launched—its future development remains uncertain.

For those interested in blockchain technology, especially CPU mining and EVM-compatible smart contract platforms, CPUchain offers a case worth watching. But always remember, blockchain project investment carries high risk; this article is for educational purposes only and does not constitute investment advice. Always conduct thorough independent research and risk assessment before participating in any project.

Disclaimer: The above interpretations are the author's personal opinions. Please verify the accuracy of all information independently. These interpretations do not represent the platform's views and are not intended as investment advice. For more details about the project, please refer to its whitepaper.

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