Bitcoin Cash (BCH) is one of the oldest and most debated cryptocurrencies in the market. It was created in 2017 with one goal: to make digital money fast, cheap, and usable for everyday payments. Years later, it still ranks among the established coins, with an active developer community and a clear vision.
In this guide, you’ll learn what Bitcoin Cash is, how it was born, how it works, how it compares with Bitcoin, and how to buy and store it safely.
What Is Bitcoin Cash (BCH)?
Bitcoin Cash is a peer-to-peer electronic cash system built on blockchain technology. It is a fork of Bitcoin, which means it started from the same codebase and transaction history but took a different technical direction.
Its ticker symbol is BCH, and like Bitcoin it has a maximum supply of 21 million coins. Its core idea is that a cryptocurrency should work as money for daily use, not only as a store of value. That means low fees, quick confirmations, and the capacity to handle many transactions.
The History of Bitcoin Cash: How the Fork Happened
To understand Bitcoin Cash, you need to understand the “block size debate.”
By 2015 and 2016, Bitcoin was growing fast, but its blocks were limited to 1 MB. As more people used the network, transactions piled up, confirmation times grew, and fees rose. The community split into two camps:
- One side wanted to keep blocks small and scale through off-chain solutions and protocol changes such as SegWit.
- The other side wanted bigger blocks so the main chain could process more transactions directly.
After years of disagreement, the second group created a new chain. On August 1, 2017, Bitcoin Cash split from Bitcoin at block 478,558. Everyone holding Bitcoin at that moment received an equal amount of BCH on the new chain.
In November 2018, Bitcoin Cash went through another split, creating Bitcoin SV (BSV). Today, “Bitcoin Cash” generally refers to the BCH chain supported by the Bitcoin Cash Node and other major node implementations.
How Does Bitcoin Cash Work?
Bitcoin Cash uses the same core principles as Bitcoin:
- Proof of Work (PoW): Miners compete to solve cryptographic puzzles and add new blocks to the chain.
- Decentralization: No bank or government controls the network. Thousands of nodes verify transactions.
- Fixed supply: Only 21 million BCH will ever exist, and new coins are released through mining rewards that halve roughly every four years.
- Blockchain transparency: Every transaction is recorded on a public ledger anyone can inspect.
The main difference is capacity. BCH started with an 8 MB block size limit and later raised it to 32 MB, which lets the network process far more transactions per block than Bitcoin’s base layer.
Key Features of Bitcoin Cash
Low Transaction Fees
Because blocks have more room, BCH fees typically stay at a tiny fraction of a cent even during busy periods. This makes small payments, like buying a coffee or sending a tip, practical.
Fast and Reliable Payments
Blocks arrive about every 10 minutes, but merchants often accept small BCH payments almost instantly through zero-confirmation transactions, where the risk is low for small amounts.
Scalability
The BCH roadmap is built around on-chain scaling. The idea is to grow capacity as technology and hardware improve, rather than pushing most activity to second layers.
Upgrades Every Year
Bitcoin Cash follows a scheduled upgrade model, with network upgrades often planned each May and November. Past changes include:
- Schnorr signatures (2019): More efficient signature technology.
- ASERT difficulty adjustment (2020): A smoother algorithm that keeps block times stable.
- CashTokens (2023): Native support for tokens and NFTs on the BCH chain, opening the door to decentralized apps and new financial tools.
CashAddr Format
BCH uses a readable address format that helps reduce mistakes when sending funds, and it is easier to spot than older address styles.
Bitcoin vs Bitcoin Cash: What’s the Difference?
| Feature | Bitcoin (BTC) | Bitcoin Cash (BCH) |
|---|---|---|
| Launch | 2009 | 2017 (fork) |
| Max supply | 21 million | 21 million |
| Block size | ~1 MB base (SegWit weight limit) | Up to 32 MB |
| Typical fees | Variable, can spike | Very low |
| Main narrative | Digital gold, store of value | Peer-to-peer electronic cash |
| Market position | Largest by market cap | Much smaller, established altcoin |
The two are not identical rivals in every sense. Bitcoin dominates in brand, liquidity, and institutional interest. Bitcoin Cash positions itself as the more practical option for payments.
Real-World Use Cases of Bitcoin Cash
- Everyday payments: Some online stores, point-of-sale systems, and payment processors accept BCH.
- Remittances: Low fees make cross-border transfers cheaper than many traditional services, which matters for people sending money to family abroad.
- Micropayments and tipping: Social platforms and content creators can receive tiny payments without losing money to fees.
- Tokens and NFTs: CashTokens allow developers to issue assets directly on the BCH chain.
- Developing economies: Cheap, fast transfers can help people with limited access to banking.
Adoption varies by region, so always check what is actually accepted where you live before relying on it.
How to Buy Bitcoin Cash Safely
Follow these steps to buy BCH:
- Choose a reputable exchange. Pick a platform with strong security, good liquidity, and a track record. Many major exchanges list BCH.
- Create and verify your account. Most platforms require identity verification (KYC).
- Deposit funds. Use a bank transfer, card, or another supported payment method, depending on your country.
- Place your order. Search for the BCH trading pair and buy at market or limit price.
- Move your coins to a wallet. Don’t leave large amounts on an exchange for long periods.
Availability, payment methods, and local rules differ by country, so check your own region’s regulations before trading.
Best Ways to Store Bitcoin Cash
- Hardware wallets: The safest choice for long-term holding because private keys stay offline.
- Desktop and mobile wallets: Convenient for regular spending. Make sure you download them only from official sources.
- Paper backups: Write your recovery phrase on paper and store it somewhere secure. Never save it in a screenshot or cloud note.
Golden rule: If you don’t control your private keys, you don’t fully control your coins. Never share your seed phrase with anyone.
Risks and Challenges of Bitcoin Cash
No honest guide should skip the downsides:
- Price volatility: Like all crypto, BCH can move sharply in a short time.
- Lower market share than Bitcoin: Smaller liquidity and less institutional attention.
- Community division: The history of forks has left the broader ecosystem split in opinion.
- Security budget: With a smaller mining network than Bitcoin, BCH has less hash power protecting it.
- Adoption uncertainty: Technology alone doesn’t guarantee that merchants and users will adopt it.
Is Bitcoin Cash a Good Investment?
There’s no simple answer. Supporters see BCH as a practical payment coin with strong fundamentals: a fixed supply, low fees, and ongoing development. Critics point to its smaller network effect and the dominance of Bitcoin.
Before investing, research the project yourself, check on-chain activity and developer progress, and never invest more than you can afford to lose. Treat any price prediction, including those from this site, as speculation rather than fact.
Disclaimer: This article is for educational purposes only and is not financial advice. Cryptocurrency investments carry high risk.
Frequently Asked Questions (FAQ)
What is Bitcoin Cash used for?
Bitcoin Cash is mainly used for fast, low-cost payments, remittances, and micropayments. It also supports tokens and NFTs through CashTokens.
Is Bitcoin Cash the same as Bitcoin?
No. BCH is a separate cryptocurrency that forked from Bitcoin in 2017. It shares the same origin but has different rules, larger blocks, and its own community.
What is the maximum supply of BCH?
The maximum supply is 21 million coins, the same cap as Bitcoin.
Can Bitcoin Cash reach Bitcoin’s price?
No one can say for sure. Prices depend on adoption, demand, market conditions, and many other factors.
Is Bitcoin Cash safe?
The blockchain itself is secured by proof of work, but your safety depends on how you store your coins. Use trusted wallets and protect your keys.
Final Thoughts
Bitcoin Cash was built on a simple promise: money that is quick, cheap, and open to everyone. Years after its launch, it continues to develop through regular upgrades, new features like CashTokens, and a loyal community.
Whether BCH becomes a mainstream payment method is still an open question. What is clear is that understanding its technology, history, and risks helps you make smarter decisions in the crypto market.
