Bitcoin Diamond (BCD) emerged in 2017 as a hard fork of the original Bitcoin blockchain, aiming to address some of the long-standing limitations of BTC—such as slow transaction speeds, high fees, and limited accessibility. Designed with scalability and user inclusivity in mind, BCD introduced technical upgrades like larger block sizes and GPU-friendly mining. While it hasn’t reached the mainstream adoption of Bitcoin or Bitcoin Cash, it remains an interesting case study in the evolution of blockchain technology.
This guide explores everything you need to know about Bitcoin Diamond—from its origins and technical features to how it works, where to store it securely, and whether it's still relevant in 2025. We’ll also examine its pros and cons, market performance, and practical use cases.
What Is a Bitcoin Hard Fork?
Every cryptocurrency operates under a specific set of rules known as its protocol. These rules define how transactions are verified, how rewards are distributed, and how data is recorded on the network. Since cryptocurrencies are decentralized, changes to the protocol must be approved by the community.
When changes are made, they result in a fork—a divergence in the blockchain. There are two types:
- Soft Forks: Minor updates that remain compatible with older versions of the software. Networks running previous versions can still interact with updated ones.
- Hard Forks: Major changes that create a permanent split. Once implemented, nodes running the old protocol no longer recognize new transactions, resulting in two separate blockchains and two distinct coins.
Think of it like a road splitting into two paths: one group follows the upgrade (new chain), while the other continues down the original route (legacy chain). Bitcoin Diamond is one such hard fork—born from a desire to improve upon Bitcoin’s core design.
The Origins of Bitcoin Diamond
Bitcoin Diamond was launched on November 24, 2017, by two anonymous mining teams known as Team Evey and Team 007. Dissatisfied with Bitcoin’s growing inefficiencies, they proposed several key improvements:
- Faster transaction processing
- Lower transaction fees
- Greater accessibility for new users
At the time of the fork, every Bitcoin holder received 10 BCD for every 1 BTC they owned—free of charge. This airdrop-style distribution aimed to ensure fair initial access and incentivize adoption.
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Bitcoin Diamond Market Overview
Following its launch, BCD saw explosive growth. Within days, its price surged from $61.71 to nearly **$91.47**, capturing significant attention in the crypto space. However, like many altcoins during the 2018 market correction, BCD’s value declined sharply.
As of 2025, Bitcoin Diamond trades around $0.83**, showing relative stability despite low volatility. Its market cap remains above **$150 million, indicating sustained interest from a niche community.
While not among the top-tier cryptocurrencies, BCD continues to circulate on several major exchanges, including Binance and HitBTC, offering liquidity for traders and investors.
How Does Bitcoin Diamond Work?
BCD shares much of its underlying code with Bitcoin Core but introduces critical upgrades designed to enhance performance and decentralization.
Similarities Between Bitcoin and Bitcoin Diamond
Both networks rely on:
- A public blockchain ledger storing all transaction history
- A distributed network of nodes that validate transactions
- Miners who secure the network and earn block rewards
- An average block time of 10 minutes
Additionally, both projects have expressed support for the Lightning Network, a second-layer solution designed to enable near-instant, low-cost off-chain transactions.
Key Differences: BTC vs. BCD
| Feature | Bitcoin (BTC) | Bitcoin Diamond (BCD) |
|---|---|---|
| Block Size | 1 MB | 8 MB |
| Total Supply | 21 million BTC | 189 million BCD |
| Mining Algorithm | SHA-256 (ASIC-dominated) | SHA-256D (GPU-friendly) |
| Transaction Speed | ~2–7 TPS | Up to ~56 TPS |
| Accessibility | High entry cost | Lower price per coin |
Larger Block Size
By increasing block size from 1MB to 8MB, BCD can process significantly more transactions per block. This reduces congestion and lowers fees—critical pain points in the original Bitcoin network.
Higher Supply & Affordability
With a total supply nearly nine times larger than BTC’s, BCD ensures lower per-unit pricing. This makes it more accessible to retail users who may find whole bitcoins too expensive.
GPU-Based Mining
Unlike Bitcoin, which is dominated by expensive ASIC miners, BCD supports GPU mining, allowing everyday users with gaming-grade hardware to participate in securing the network. This promotes greater decentralization and inclusivity.
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Is Bitcoin Diamond Secure?
Yes—Bitcoin Diamond inherits the robust security model of Bitcoin’s blockchain architecture. Data is stored across thousands of nodes worldwide, making it highly resistant to tampering or downtime.
However, there are important caveats:
- No Enhanced Privacy: Unlike privacy-focused coins (e.g., Monero or Zcash), BCD does not offer advanced anonymity features. All transactions are publicly visible on the blockchain.
- Centralization Risks: Despite GPU mining, mining pools could still centralize control over hash power.
- Developer Anonymity: The identities of Team Evey and Team 007 remain unknown, raising concerns about long-term project legitimacy.
In a 2018 Medium post, the team stated they would not implement stronger privacy tools due to anticipated government regulations—a decision that disappointed privacy advocates.
Can You Use Bitcoin Diamond in Real Life?
Potentially—especially for small-value transactions.
BCD’s faster processing speed and lower fees make it suitable for:
- Microtransactions (e.g., coffee, digital content)
- Cross-border remittances
- Everyday purchases in crypto-friendly regions
However, widespread merchant adoption is limited. For BCD to gain traction with large retailers like Starbucks or McDonald's, it would need:
- Greater price stability
- Stronger ecosystem support
- Broader trust within the crypto community
Currently, its primary use remains speculative trading and niche peer-to-peer exchanges.
Where to Store Bitcoin Diamond: Recommended Wallets
Securing your BCD is crucial—especially given past scams targeting holders after hard forks.
The official BCD website lists several compatible wallets:
- Mobile & Desktop Wallets: Software solutions offering convenience and ease of access
- Web Wallets: Online platforms for quick transactions (higher risk)
- Hardware Wallets: Most secure option for long-term storage
Top Wallet Choices
- Electrum (Modified Version): Supports BCD with advanced security settings
- QT Wallet: Open-source desktop wallet for experienced users
- Ledger Nano S / Trezor: Hardware wallets that support BCD via custom configurations
Always verify wallet authenticity before downloading. Never share private keys or recovery phrases.
Advantages and Disadvantages of Bitcoin Diamond
✅ Pros
- Faster Transactions: Larger blocks allow higher throughput compared to BTC
- Lower Fees: Reduced network congestion leads to cheaper transfers
- Inclusive Mining: GPU compatibility enables broader participation
- Affordable Entry Point: Low price per coin attracts budget-conscious investors
❌ Cons
- Limited Privacy: Transparent ledger exposes transaction details
- Unfulfilled Promises: Lightning Network integration has not materialized
- Trust Issues: Anonymous developers and lack of clear roadmap affect credibility
- Low Adoption: Minimal real-world usage beyond trading platforms
Frequently Asked Questions (FAQ)
Q: What is Bitcoin Diamond?
A: Bitcoin Diamond (BCD) is a hard fork of Bitcoin launched in November 2017 to improve transaction speed, reduce fees, and increase mining accessibility through larger blocks and GPU-based mining.
Q: How do I get Bitcoin Diamond?
A: You can buy BCD on supported exchanges like Binance or HitBTC. If you held Bitcoin at the time of the fork (block 505061), you were eligible to claim 10 BCD per BTC—but this window has largely passed.
Q: Can I mine Bitcoin Diamond?
A: Yes. BCD uses a modified SHA-256D algorithm optimized for GPU mining, making it accessible without expensive ASIC hardware.
Q: Is Bitcoin Diamond safe to invest in?
A: As with any cryptocurrency, investing in BCD carries risk. It has moderate liquidity and low volatility but lacks strong development activity or institutional backing.
Q: Does BCD support smart contracts?
A: No. Like Bitcoin, BCD is primarily a payment-focused blockchain without native smart contract functionality.
Q: Why did BCD fail to gain popularity?
A: Despite technical improvements, BCD struggled with trust issues due to anonymous founders, lack of marketing, unmet promises (like Lightning Network), and competition from more established forks like Bitcoin Cash.
Final Thoughts
Bitcoin Diamond represents an ambitious attempt to evolve Bitcoin’s original vision into something faster, cheaper, and more inclusive. While it introduced meaningful upgrades—larger blocks, GPU mining, and higher supply—it ultimately failed to gain lasting momentum in a crowded market.
Still, it serves as a valuable example of how decentralized communities can experiment with blockchain design through hard forks. For users interested in alternative Bitcoin variants or GPU-minable assets, BCD remains a viable option—but should be approached with caution.
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