Foundry Digital, a major player in Bitcoin mining, has rapidly reshaped the competitive field for the privacy-focused cryptocurrency Zcash. The company’s newly launched Zcash mining pool secured a 29.2% share of the network’s total hashrate within its first month of operation, according to data from the firm and independent trackers. This swift ascent has directly reduced the hashrate dominance of the previously leading pool, ViaBTC, from approximately 65% to 37%, marking a significant shift in the network’s security distribution. The move, announced by Foundry in March 2026, highlights growing institutional interest in compliant mining solutions for privacy coins.
Foundry Zcash Pool’s Rapid Ascent
Foundry Digital, a subsidiary of Digital Currency Group, officially announced its Zcash mining pool on March 11, 2026. However, data from Zcashinfo.com indicates the pool began accumulating hashrate around March 4. In the weeks that followed, its share of the network’s total computational power climbed swiftly. Foundry reported that it reached a 29.2% share through partnerships with multiple institutional mining clients, though it has not publicly named them. The company stated that institutional and public miners are seeking a “compliant, purpose-built Zcash mining solution.”
Also read: Crypto Dad's Pivot: Former CFTC Chair Giancarlo Exits Law for Full-Time Digital Asset Advisory Role
This growth came largely at the expense of ViaBTC. Data shows ViaBTC’s share fell from 68.1% on February 27 to 37% by mid-April 2026. Foundry’s entry effectively ended a period where a single pool controlled a majority of Zcash’s hashrate. The company also launched a dedicated Zcash block explorer, which shows the Foundry Zcash Pool had mined 2,344 blocks since its launch. Zcash blocks are mined roughly every 75 seconds, with a current block reward of 1.25 ZEC, worth approximately $458 at recent prices.
Addressing Network Security Concerns
The reduction of ViaBTC’s dominance addresses a specific security concern flagged by major industry participants. In September 2023, cryptocurrency exchange Coinbase identified ViaBTC’s then-significant hashrate share as a potential security risk to the Zcash network. In a proof-of-work system like Zcash’s, if a single entity controls more than 50% of the network’s hashrate, it could theoretically execute a 51% attack. Such an attack could allow the entity to double-spend coins or censor transactions.
Also read: Bitcoin Soars: $400M Short Squeeze Ignited by US-Iran Deal Hopes
Foundry’s entry has diversified the mining environment. “The implication is a more resilient and decentralized network,” said a blockchain security analyst who requested anonymity due to company policy. “When hashrate is concentrated, the network’s integrity is tied to the actions and security of one operator. Foundry’s share, while large, creates a more balanced competitive environment.” Data from Zcashinfo.com now shows a healthier distribution among several pools, including Foundry, ViaBTC, and others like Poolin and Nanopool.
The Institutional Mining Angle
Foundry’s success stems from its focus on institutional clients. As a large Bitcoin mining pool and equipment financier, it has an established network of industrial-scale miners. These operators often prioritize reliability, transparent reporting, and regulatory compliance. Foundry’s offering provides a turnkey solution for miners looking to allocate hashrate to Zcash without managing lesser-known pool operators. This suggests a maturation in the market for mining privacy-focused assets. Industry watchers note that institutional participation can bring more stable hashrate and potentially increase the overall security budget of a blockchain.
Zcash’s Market Performance and Context
The launch of Foundry’s pool coincides with a period of strong performance for Zcash (ZEC). Over the twelve months leading up to April 2026, ZEC’s price increased by over 1,000%. It rallied 77.2% in the month following Foundry’s initial announcement in March. With a market capitalization of approximately $6.2 billion, Zcash is now the fifth-largest proof-of-work cryptocurrency by this measure, trailing only Bitcoin (BTC), Dogecoin (DOGE), Bitcoin Cash (BCH), and its main privacy-focused rival, Monero (XMR).
This performance may be attracting more miner attention. Higher coin prices make mining more profitable, drawing more hashrate to the network. The entry of a well-known operator like Foundry could further legitimize Zcash mining for larger, more conservative capital. What this means for investors is a potential signal of growing infrastructure support for a major privacy coin. However, the sector continues to face regulatory scrutiny in various jurisdictions, which remains a key variable for its future.
How Mining Pools Operate
For readers less familiar with cryptocurrency mining, here is a brief explanation of how pools function:
- Pooling Resources: Individual miners combine their computational power (hashrate) into a shared pool.
- Shared Rewards: When the pool successfully mines a block and earns the block reward (1.25 ZEC for Zcash), the reward is distributed among participants.
- Reduced Variance: This system smooths out earnings. Solo mining is like a lottery; pool mining is like a steady paycheck based on work contributed.
- Pool Fee: The pool operator typically charges a small percentage fee (e.g., 1-2%) for providing this service and maintaining the infrastructure.
Foundry’s model follows this standard, but emphasizes its institutional-grade infrastructure and compliance frameworks as key differentiators.
Looking Ahead for Zcash Mining
The immediate effect of Foundry’s launch is a more distributed hashrate environment. This is generally viewed as a positive development for Zcash’s network security. The longer-term impact will depend on several factors. Will Foundry’s share continue to grow, or will it stabilize? Will other large mining operators enter the Zcash space, further diversifying the network? And how will regulatory developments concerning privacy-enhancing technologies affect miner participation?
According to industry reports, the demand for privacy features in blockchain transactions remains strong. This could sustain interest in mining Zcash. Foundry’s move indicates that established crypto infrastructure firms see a viable business in supporting these networks. The coming months will reveal whether this is an isolated event or the start of a broader trend of institutionalization for privacy coin mining.
Conclusion
Foundry Digital’s launch of a Zcash mining pool has significantly altered the network’s dynamics within a single month. By capturing 29% of the hashrate and reducing ViaBTC’s dominance, the move addresses prior security concerns and diversifies the mining base. The pool’s rapid growth, driven by institutional clients, points to increasing professional interest in privacy-focused cryptocurrencies. While Zcash has seen impressive market performance, the stability and security brought by a more distributed mining ecosystem could be a foundational step for its continued development. The success of the Foundry Zcash Pool will be a key metric to watch for signals about the health and institutional adoption of the privacy coin sector.
FAQs
Q1: What is the Foundry Zcash Pool?
Foundry Zcash Pool is a mining pool operated by Foundry Digital, a major cryptocurrency mining and staking company. It allows individual and institutional miners to combine their computational power to mine Zcash (ZEC) and share the block rewards more consistently.
Q2: Why is reducing ViaBTC’s hashrate dominance important for Zcash?
In proof-of-work blockchains, if a single entity controls more than 50% of the network’s hashrate, it could potentially attack the network (a 51% attack) to double-spend coins or censor transactions. Reducing ViaBTC’s share from over 65% to 37% makes such an attack less likely and improves network decentralization and security.
Q3: How did Foundry achieve a 29% hashrate share so quickly?
Foundry leveraged its existing relationships with large, institutional mining clients. The company offers a compliant and established infrastructure, which appeals to professional miners looking to diversify into assets like Zcash without using smaller, less-known pool operators.
Q4: What is Zcash (ZEC)?
Zcash is a privacy-focused cryptocurrency that uses advanced cryptography (zk-SNARKs) to allow users to shield transaction details, including the sender, receiver, and amount. It is a proof-of-work coin, meaning it is secured by miners solving complex computational problems.
Q5: How does this affect the average Zcash user or investor?
A more decentralized and secure mining network reduces systemic risk, which is positive for the long-term health of the Zcash blockchain. It may also signal growing institutional confidence in the asset. However, the primary value proposition for users remains the privacy features, which are unaffected by changes in mining pool distribution.
This article was produced with AI assistance and reviewed by our editorial team for accuracy and quality.

Be the first to comment