When a heated argument inside the Bitcoin community split the network in two back in 2017, one side walked away with a bold promise: cheaper, faster digital cash for the real world. That side became BCH coin, better known as Bitcoin Cash. Nearly a decade later, it remains one of the most debated and surprisingly resilient cryptocurrencies on the market.

What Is BCH Coin and Where Did It Come From?

Bitcoin Cash is a peer-to-peer cryptocurrency that forked from the original Bitcoin blockchain on August 1, 2017. The split was driven by a long-running debate over how Bitcoin should scale. One camp wanted to keep block sizes small and push transactions to a second layer called the Lightning Network. The other camp argued that Bitcoin itself should handle more transactions on-chain.

The on-chain faction lost the vote, forked the chain, and created a new asset that inherited Bitcoin's transaction history but bumped the block size dramatically. The original chain kept the BTC ticker; the new chain took BCH. Over time, Bitcoin Cash has itself split — most notably into BCH and eCash (XEC) in 2020 — but BCH emerged as the surviving brand.

Today, BCH is consistently ranked among the top cryptocurrencies by market capitalization and remains listed on most major exchanges. It is recognized by a wide range of wallets, payment processors, and merchant tools, giving it real-world utility that many newer forks never achieved.

How Bitcoin Cash Works: Block Size, Fees, and Speed

The single biggest technical difference between Bitcoin Cash and Bitcoin is block size. Bitcoin's blocks are typically limited to roughly 1–4 MB of transaction data. Bitcoin Cash began with 8 MB blocks and has since upgraded to 32 MB, with further capacity available through smart contract layers.

Larger blocks mean BCH can process far more transactions per block than BTC. In practice, this translates to:

  • Lower average transaction fees, often a fraction of a cent
  • Faster confirmation times for everyday payments
  • More predictable costs even during peak network activity

Bitcoin Cash also uses a different difficulty adjustment algorithm called ASERT, which keeps block times around 10 minutes regardless of how many miners join or leave the network. This stability is one reason BCH has remained attractive to miners and payment-focused services.

The Smart Contract Layer: CashScript and Tokens

Bitcoin Cash has quietly built out a smart contract ecosystem that most casual observers overlook. CashScript allows developers to write DeFi-style contracts, while CashTokens — a protocol upgrade launched in 2023 — introduced native fungible and non-fungible tokens on the BCH chain. It's not the scale of Ethereum, but it's enough to support NFTs, decentralized exchanges, and tokenized assets without paying Ethereum-level gas fees.

BCH vs BTC: The Ongoing Rivalry

Ask a crypto trader whether BCH or BTC is the "real" Bitcoin and you'll get an argument. Both share the same creator mythos and the same 21-million-coin supply cap, but they target very different use cases.

Bitcoin has evolved into a digital store of value — a macro asset often compared to gold. Bitcoin Cash has stayed closer to its original pitch: peer-to-peer electronic cash for daily spending. That positioning shows up in the tooling:

  • BCH is integrated into point-of-sale systems in several countries
  • Payment processors like BitPay support BCH alongside BTC
  • Average transaction costs on BCH are consistently lower than on Bitcoin

Critics argue that BCH has lost the developer mindshare battle and that no amount of cheap fees matters without apps. Supporters counter that BCH does not need thousands of apps — it needs to work as money, and on that score, it arguably does.

Where to Buy, Use, and Store BCH

BCH has matured into one of the easier major cryptocurrencies to acquire and store. Most top centralized exchanges list it, and liquidity is generally solid. Users who prefer to stay non-custodial can pick from a range of wallets:

  • Software wallets like the official Bitcoin Cash Wallet and Electron Cash
  • Mobile wallets such as Zap and Paytaca for everyday spending
  • Hardware wallets from Ledger and Trezor for cold storage

For spending, BCH is accepted by a global network of merchants, and integrations with Visa debit cards have made it possible to convert BCH to fiat at the point of sale. Cross-chain bridges also let users move value between BCH and other networks, though those come with the usual smart-contract risks.

Key Takeaways

BCH coin is no longer the headline-grabbing underdog of 2017, but that may actually be the point. After years of hype, drama, and chain splits, Bitcoin Cash has settled into a quieter role as a low-fee, fast-settling payment network with real merchant adoption and a growing smart contract layer.

Whether you view BCH as the rightful heir to Bitcoin's original vision or a footnote in crypto history, it remains one of the most accessible and battle-tested digital assets you can hold.

For traders, it's a liquid top-tier altcoin. For builders, it's a low-cost playground. For users, it's still trying to do what Bitcoin promised back in 2009: send money as easily as email.