SBI Holdings and Solana Foundation establish SBI Solana Global

SBI Holdings announced a strategic partnership with Solana Fund to build what the companies describe as "an on-chain financial marketplace originating from Japan."

7/14/20264 min read

The shift from Corda to Solana

The renaming of SBI R3 Japan to SBI Solana Global is not simply a name change, but a deliberate shift in technological architecture, from a limited-access enterprise blockchain infrastructure to a public, permissionless Layer-1 network. SBI R3 Japan is built on Corda, a distributed ledger technology for enterprises developed by R3 specifically for financial institutions seeking blockchain payment capabilities in a controlled, identity-verified environment where participants are known partners rather than anonymous network participants.

Corda's design philosophy—securing bilateral transactions between defined parties, lacking global transparency, and without a native cryptocurrency—competed with the compliance and security requirements of traditional financial institutions, but created a structural constraint: assets settled on Corda could not interact with the global DeFi ecosystem, international stablecoin liquidity, or cross-border payment infrastructure operating on public blockchain networks. SBI's decision to move the venture's core blockchain infrastructure from Corda to Solana accepted the opposite trade-off, choosing public blockchain interoperability and global liquidity access over the privacy and access control guarantees of a restricted infrastructure.

This shift in direction comes as Solana processes $1.6 trillion in on-chain spot transaction volume in Q1 2026, operating 24/7 with transaction costs a fraction of a cent, and has achieved validated enterprise payment deployments through Circle's robust USDC generation campaigns, PayPal's native PYUSD deployment, and Project Pangea's EUR-KRW payment framework. This reflects the network's readiness for institutional financial services deployment, rather than a speculative gamble on future capabilities.

Why is it important for a charity to hold shares in its stock?

The Solana Foundation's acquisition of a stake in SBI Solana Global is structured differently from typical project financing relationships, developer ecosystem agreements, or technical integration partnerships. A charitable foundation acquiring a stake in an operating company jointly owned by SMFG and SBI Holdings means the Solana Foundation is a named shareholder in an institutionally weighted joint venture of one of Japan's five largest banking conglomerates alongside a G-SIB (Globally Critical System Bank), a level of legal and commercial commitment that a typical ecosystem partnership announcement would not represent.

Financial terms such as the size of the shareholding, the acquisition value, and the implied valuation of SBI Solana Global are not disclosed by any party. This non-disclosure is standard for a private venture involving a charitable foundation entity rather than a publicly listed company, but it limits the ability to assess the Solana Foundation's economic commitment relative to the foundation's financial resources. The equity structure clearly establishes that the Solana Foundation has made a direct financial commitment to the success of SBI Solana Global, not merely providing technical support or ecosystem funding – a link between incentives and consequences that distinguishes this partnership from a fund-level technology endorsement without equity ownership.

From JPYSC to AI-Agent Payment

The business strategy announced by SBI Solana Global comprises five distinct functional areas, describing a comprehensive, end-to-end financial services operation for institutions, rather than just a narrowly launched product.

The issuance and distribution of stablecoins, including JPYSC, a trust-backed Japanese yen stablecoin launched on June 24th through SBI Shinsei Trust Bank with SBI VC Trade handling primary distribution, developed in collaboration with Web3 infrastructure company Startale, and other yen-denominated tokens are expected to launch as the regulatory framework for stablecoins under Japan's Payment Services Act matures. SBI Solana Global is positioned to provide the issuance and distribution infrastructure for a wider range of Japanese yen stablecoin products, rather than being limited to JPYSC alone.

The structuring and distribution of tokenized physical assets addresses an area where Japan has made the most significant legal progress among Asian nations, with its Security Token Offering (STO) framework providing a publicly disclosed legal roadmap for tokenized corporate bonds, commercial paper, investment funds, and real estate without requiring new legislation for each asset class. Japan Open Chain and Progmat have tokenized bonds with multiple partners under this framework; SBI Solana Global will complement Solana's global liquidity access and SMFG's balance sheet prestige in the distribution of RWA in Japan.

The policy landscape of blockchain finance in Japan.

SBI Solana Global's announcement is based on a legal architecture that Japan has developed more cautiously than most other major financial markets. Japan's Payment Services Act provides the legal framework for licensing yen-denominated stablecoin issuance, distinguishing between payment stablecoins, security tokens, and utility tokens with separate regulations – a level of legal specificity that the United States is still legislating on through the GENIUS Act. The Japanese Financial Services Agency has approved security token offerings on domestic exchanges, and the country's Progressive Crypto Asset Regulation Act has established a licensing roadmap for exchange operators, creating one of the most tightly regulated retail cryptocurrency markets in the world since 2017.

The stated ambition of this collaboration to establish Japan as "a core hub for blockchain finance in Asia" comes amid similar initiatives emerging across the region: the Monetary Authority of Singapore (MAS) has promoted the Guardian Project's risk-weighted asset tokenization (RWA) across a wide range of assets with the participation of major banks, Hong Kong has allowed spot Bitcoin and Ethereum ETF trading, and South Korea's Digital Asset Fundamental Act is undergoing legislative review. The combination of Japan's legal credibility, SMFG's influence in the global G-SIB banking sector, and Solana's public blockchain data processing capabilities gives SBI Solana Global a strong competitive edge in that regional landscape.

Disclaimer: The information presented in this article is the author's personal opinion in the field of cryptocurrencies. This is not financial or investment advice at all. Every investment decision should be based on careful consideration of your personal portfolio and risk tolerance. The opinion in the article does not represent the official position of the platform. We recommend that readers do their own research and consult experts before making any investment decisions.

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