SBI Holdings Unveils Strium for Onchain Stock Trading

SBI Holdings and Startale Group have launched Strium, a Layer 1 blockchain platform designed to bring 24/7 trading and settlement of tokenized securities into the mainstream.

Key Takeaways

• Strium is a new Layer 1 blockchain purpose-built for trading tokenized securities and real-world asset (RWA) products.
• Developed by SBI Holdings and Startale Group, it aims to connect traditional finance with decentralized finance infrastructure.
• A proof-of-concept has been completed, showcasing settlement efficiency, load resilience, and TradFi interoperability.
• Strium leverages SBI’s 80 million user ecosystem, setting the foundation for Asia’s onchain securities market.

What Happened?

On February 5, 2026, SBI Holdings and Startale Group officially unveiled the Strium Network, a dedicated Layer 1 blockchain designed to serve as core infrastructure for the trading and settlement of tokenized securities. The platform is built to support 24/7 trading of both spot and derivative products linked to tokenized assets, while also enabling interoperability between blockchain and traditional financial systems.

Aiming to Revolutionize Asia’s Securities Market

The Strium launch follows a strategic partnership between SBI Holdings and Startale Group, first announced in August 2025. The goal of this collaboration was to develop a public chain capable of powering real-world asset trading and stablecoin use cases, addressing a growing institutional appetite for blockchain-based financial infrastructure.

Strium positions itself as the “foundation transaction layer for Asia’s onchain securities market,” according to official statements and reporting from The Block. The platform supports continuous trading of tokenized equities and aims to meet demand from institutional and professional traders looking for more dynamic ways to express macro, equity, and cross-asset views.

Technical Capabilities Validated Through Proof-of-Concept

Alongside the announcement, the team revealed a successfully completed proof-of-concept (PoC). The PoC validated several key technical areas:

• Settlement efficiency under real-time trading conditions.
• System resilience under high-load.
• Interoperability with both legacy financial systems and blockchain networks.

The PoC is a foundational step as Strium moves closer to commercial deployment, with a testnet launch expected soon. A limited number of early participants will be onboarded to explore and refine the system.

Backed by SBI’s Ecosystem and Scale

What sets Strium apart is its deep integration into SBI Holdings’ broader financial ecosystem. With more than 80 million existing customers across banking, securities, and fintech services, SBI brings a level of user reach and regulatory alignment that few blockchain projects can match.

This scale allows Strium to not only offer technical innovation, but also a credible pathway to real institutional adoption of onchain finance. By providing the rails for tokenized securities and real-world asset instruments, Strium is ready to help financial institutions transition into blockchain-powered capital markets.

CoinLaw’s Takeaway

In my experience tracking financial infrastructure shifts, this is a major signal that traditional institutions are no longer experimenting with blockchain but they are building with it. What stands out to me is how Strium bridges real financial scale with blockchain agility, something few projects achieve. With SBI’s backing and a ready PoC, this isn’t vaporware. It’s a bet on the future of capital markets. I’ll be watching closely how regulators and major players respond as this moves from testnet to live trading.

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