BDS
consulting, ethereum-solidity, enterprise

Understanding Blockchain Forking and Cryptocurrency Creation

February 23, 2026
8 min
h
Visual representation of blockchain forking showing the divergence from an existing blockchain network into new cryptocurrency branches

Introduction

The cryptocurrency market is still growing with thousands of blockchain platforms available today. For entrepreneurs who want to start their own digital currency, the question of which platform to choose becomes paramount.

This article delves into the concept of blockchain forking and explores different platforms that can be used by entrepreneurs learning how to create cryptocurrency and launch custom digital assets.

Understanding Blockchain Forking

A blockchain fork is a split or divergence from an existing blockchain network. Understanding blockchain fork types is essential, as there are two main types of forks: soft forks and hard forks.

Soft Forks

Soft forks are functional changes to a network that do not break backward compatibility. All existing nodes will have to follow the new rules, but the basic system structure remains the same.

Hard Forks

Hard forks lead to the creation of completely new cryptocurrencies. Notable examples are BitcoinCash, Dash, and EthereumClassic. The process is the duplicate of open source blockchain code from a git repository and creating a customized blockchain environment.

Creating a fork requires careful evaluation of technical factors including consensus mechanisms, mining algorithms, and governance structures. While the process can be complex, it has considerable benefits when it comes to custom cryptocurrency development and custom blockchain development aimed at improving existing business solutions.

Forking provides significant cost savings compared to building a cryptocurrency from scratch, as the existing codebase saves development time and resource investment.

When Forking Makes Sense

Blockchain forking is beneficial if you need the power of a well-established blockchain but wish to have simplified functionality or certain custom features. Many projects fork existing solutions to get access to tried and tested technology such as Ethereum EVM but customize it to suit their unique needs.

Forking provides an incredible amount of cost savings than building a cryptocurrency from scratch. The existing codebase saves a lot of development time and resource investment.

Another reason to fork, an interesting reason, is integration of crypto payment capabilities. Projects can fork Geth or Parity nodes and tailor them to meet specific operational needs.

Bitcoin Based Blockchain Forks

Bitcoin technology has the largest number of forks, mainly because it is the first to introduce cryptocurrency payments. Anyone who is interested in developing digital currency has looked into the code of Bitcoin at one point or another.

For businesses that require simple payment systems and basic operational tasks, Bitcoin technology forms a good foundation. However, more complex solutions benefit from looking at alternative Bitcoin based or Ethereum based cryptocurrencies as starting points.

Dash Blockchain

Dash is a direct fork of Bitcoin with many improvements to the original technology. It uses the X11 hashing algorithm for energy-efficient Proof of Work and includes masternodes for extended operation capabilities.

Masternodes add an extra level of security by requiring large deposits of native cryptocurrency to process nodes, effectively deterring malicious attacks on the network.

Key features of Dash:

  • InstantSend and PrivateSend services for secure and fast-processing transactions
  • SPORKs mechanism provides for easy upgrade and adaptability to node software upgrades
  • Masternode integration provides for DAO creation for protocol governance

PIVX Blockchain

PIVX stands for Private Instant Verified Transactions and is a combination of elements from different blockchain solutions. It takes the Bitcoin wallet technology and format and the Dash masternode models and differentiates itself with a Proof of Stake consensus model.

This model improves transaction speed and blockchain operability. The SwiftX service provides instant and secure transactions, and the SPORKs mechanism allows for better node upgradability.

Qtum Blockchain

Qtum is a fork of Bitcoin that supports Ethereum EVM, allowing the creation of smart contracts. The integrated DGP management system enables changes to blockchain settings using smart contracts, making hard fork less frequent.

Contrary to other examples, Qtum has no masternodes or DAO governance. It is based on proof of stake consensus, which enables any user to stake and process node. Qtum has an extremely large community, the third largest after Bitcoin and Ethereum.

Ready to Launch Your Cryptocurrency?

Expert guidance can help you choose the right blockchain fork for your project needs.

Ethereum Based Forks

Ethereum blockchain is another very good candidate for forking due to the support of Solidity smart contracts.

The standard way Ethereum blockchain forks is to fork Geth or Parity nodes, and then modify them with the necessary features such as the wallet cryptography, implementing any necessary consensus models.

Quorum Blockchain

Quorum is an Ethereum fork of the Geth node made specifically for the adoption of business blockchains. Quorum, unlike traditional Ethereum, ditches Proof of Work in favor of several types of consensus models that are more appropriate for permissioned consortium chains.

Quorum consensus models:

  • Proof of Authority
  • Raft-based consensus
  • Istanbul BFT consensus models

Quorum has proprietary services for additional transaction encryption. Tessera and Constellation are in-built systems which deals with generation, encryption, decryption and distribution of private transactions with self-management of discovered nodes.

This is an example of how Ethereum blockchain forks can be changed and customized for unique requirements, including adjusting consensus models while removing Proof of Work.

Quorum demonstrates how Ethereum forks can be customized for enterprise needs while maintaining EVM compatibility.

Avalanche Network

Avalanche is an example of successful Ethereum fork implementation adapted for network ecosystem requirements. Rather than inventing a single blockchain, Avalanche invented a heterogeneous blockchain protocol that hosts multiple blockchains.

The network solves the major challenge that Ethereum faces: scalability. This solution arises from the implementation of a new version of the Proof of Stake consensus in contrast to traditional Ethereum proof of work. The new model is able to achieve remarkable finality of about 3 seconds per transaction and allows for unlimited validators to participate in the consensus process.

Avalanche has borrowed the full EVM toolkit from Ethereum Geth node and is therefore available for tools such as MetaMask and Truffle. Proof of Stake adoption allows to create smart contracts very fast and with gigantic throughput.

Key Considerations to Select a Blockchain to Fork

There are several important factors to consider when choosing which fork blockchain platform is most suitable for your cryptocurrency project. Addressing these considerations helps to determine which platform will suit your custom cryptocurrency integration best.

Consensus Model

Previously described blockchains have two consensus models: Proof of Work used by Bitcoin and Dash, and Proof of Stake used by PIVX, Qtum and Avalanche. This is a fundamental choice in making a fork. Proof of Stake generally provides for a faster performance, reduced costs and improved energy efficiency.

More development effort makes it possible to adjust consensus to specific needs. For example, an Ethereum Proof of Work change in Parity node to Proof of Authority or Proof of Stake can dramatically improve the speed of your system.

DAO Implementation

Creating a DAO is important for protocol governance but requires a lot of time and investment in terms of cost when integrated into existing solutions. Projects with the expectation of governance layer requirements should consider solutions with built-in features such as PIVX and Dash.

Masternodes

Masternodes enhance security of the protocol and offer further operational features while creating greater incentive mechanisms for network members.

Forking enables the ability to adjust the masternodes to the requirements of the clients, including setting up or removing masternode fees. Business models that need masternode operation should consider PIVX or Dash fork implementation.

Smart Contracts

Projects that need smart contract functionality benefit from utilizing Qtum or making an Ethereum fork. These options offer reliable, verified solutions in a short amount of time.

As proved by Avalanche, forking and integrating EVM is still absolutely possible, as is adapting to other blockchain programming languages. The same principle is true of WASM or x86 or similar virtual machines.

Private Transaction Services

Dash has a PrivateSend service for mixing coins for untraceable, anonymous transactions. The service combines user coins with Dash coins so that there's never a direct connection between authentic sender and receiver addresses. Eight mixing rounds maximum offers increasing levels of transaction security.

PIVX SwiftX and Quorum Tessera services are alternatives to PrivateSend. Projects that require such things should consider implementing one of these forks.

Blockchain Fork Comparison

PlatformConsensus ModelSmart ContractsMasternodesPrivacy Features
DashProof of WorkNoYesPrivateSend
PIVXProof of StakeNoYesSwiftX
QtumProof of StakeYes (EVM)NoStandard
QuorumPoA/Raft/BFTYes (EVM)NoTessera/Constellation
AvalancheProof of StakeYes (EVM)NoStandard

Final Considerations

The examples reviewed are well-known options for starting your own cryptocurrency through blockchain forking. However, any open source blockchain node can be forked and customized and run as a separate network. Options go beyond the aforementioned ledgers to include EOS, Polkadot, Tron, etc.

When building your own blockchain or developing a new cryptocurrency, experts suggest focusing on:

  • The type of consensus mechanism
  • Availability of smart contracts
  • Masternode functionality
  • DAO implementation

Successful blockchain forking requires specific purposes/goals, thorough understanding of original blockchain code, active community engagement, and comprehensive testing and security audits.

Conclusion

Notable successful examples of forks include Bitcoin Cash, which used larger block sizes for better scalability, and Ethereum Classic, which retained the original Ethereum chain. Ready entrepreneurs can use forking to efficiently and cheaply create tailored cryptocurrency solutions.

FAQ

#blockchain-forking
#cryptocurrency-creation
#hard-forks
BDS

Pioneering the future of blockchain technology with innovative solutions that empower businesses and individuals worldwide.

+1 929 560 3730 (USA)
+44 2045 771515 (UK)
+372 603 92 65 (Estonia)
Harju maakond, Tallinn, Lasnamäe linnaosa, Katusepapi tn 6-502, 11412, Estonia

Stay Updated

Get the latest blockchain news and updates delivered to your inbox.

© 2026 BDS, part of Idealogic Group. All rights reserved.