Public blockchain market seen reaching $69.22B by 2030

The public blockchain technology market is projected to grow from $16.01 billion in 2025 to $69.22 billion by 2030, according to The Business Research Company. The forecast points to rising cryptocurrency adoption, more use of decentralized apps and smart contracts, and stronger demand for interoperable, energy-efficient blockchain systems.

Why it matters: - Public blockchain is becoming core infrastructure for digital transactions, cryptocurrencies and decentralized applications. - The market’s projected growth suggests broader adoption across financial and non-financial use cases. - Faster uptake could increase demand for secure, transparent and permissionless transaction systems.

What happened: - The Business Research Company projected the public blockchain technology market will rise from $16.01 billion in 2025 to $21.51 billion in 2026. - The company forecast the market will reach $69.22 billion by 2030. - That outlook implies a 33.9% CAGR from 2026 through 2030. - The report was published Oct. 21, 2026.

The details: - The report ties recent growth to demand for decentralized transaction methods, transparent digital records and permissionless peer-to-peer exchanges. - Rising cryptocurrency use is a major growth engine for public blockchain networks. - Public blockchain is a decentralized, permissionless ledger where users can participate, validate transactions and access data without central approval. - The network uses cryptographic security and consensus protocols such as proof of work and proof of stake. - The report points to growing interest in scalable public blockchain infrastructure. - Energy-efficient consensus algorithms are becoming more important. - Interoperability across blockchains is a key requirement. - Demand is increasing for decentralized apps and smart contracts. - Broader acceptance of tokenized digital assets is another support factor. - Emerging trends include wider use of permissionless blockchain networks, proof of stake, decentralized transaction validation and smart contracts. - The report says North America held the largest share of the market in 2025. - The Asia-Pacific region is expected to be the fastest-growing region during the forecast period. - The market analysis also covers South East Asia, Western Europe, Eastern Europe, South America, the Middle East and Africa.

Between the lines: - The forecast reflects a shift from blockchain as a niche technology to blockchain as a mainstream transaction layer. - The emphasis on interoperability and energy efficiency suggests the market is maturing beyond simple adoption toward operational scalability. - Growth in cryptocurrency ownership is helping expand the user base for public blockchain infrastructure. - Security.org said in May 2026 that about 30% of US adults, or 70.4 million people, owned cryptocurrency, up from 27% in 2024.

What's next: - The market will likely be shaped by how quickly blockchain developers can improve scalability and cross-chain compatibility. - Wider adoption of proof of stake and other lower-energy systems could influence deployment choices. - Continued growth in decentralized apps, smart contracts and tokenized assets may further expand market demand. - The Business Research Company said its 2026 reports include new tools such as TAM analysis, company scoring matrices, forecasting dashboards and hotspot infographics.

The bottom line: - Public blockchain is on track for rapid expansion through 2030, with growth driven by crypto adoption, decentralized finance use cases and a push for more efficient blockchain infrastructure. - The Business Research Company offers a full market report and sample request.