Safirum Launches CHF-S: A Regulated Swiss Franc Stablecoin on Solana

Swiss fintech Safirum has launched CHF-S, a Swiss franc-backed stablecoin on the Solana blockchain, designed to meet Switzerland’s strict regulatory standards for institutional and retail use. By integrating mandatory on-chain whitelisting, the token addresses the compliance hurdles that have historically slowed the adoption of digital assets within the traditional Swiss financial ecosystem.

What was announced

Safirum AG, headquartered in Canton Zug, officially released the CHF-S stablecoin on November 3, 2026, following an initial announcement of the project in June 2026. The digital token is built on the Solana blockchain using the Token-2022 standard, a choice driven by the network's high processing speeds and low transaction costs. Every CHF-S token in circulation is backed 1:1 by fiat currency reserves held in segregated accounts at two partner institutions: Berner Kantonalbank (BEKB) and Banque Richelieu. Safirum has indicated that additional banks will be onboarded as custodians in the future.

A defining characteristic of CHF-S is its "compliant-by-design" infrastructure. In accordance with FINMA Supervisory Notice 06/2024, the stablecoin features an integrated whitelisting function. This ensures that transactions can only occur between identified users who have completed digital identity verification. Individuals must undergo a Know Your Customer (KYC) check, while corporate entities complete a Know Your Business (KYB) process. Once verified, a user's digital wallet is whitelisted directly within the smart contract on the Solana blockchain, automatically blocking transfers to non-verified addresses.

The stablecoin is aimed at a broad spectrum of users, including retail participants, banks, and crypto exchanges. Institutional investors can issue new tokens after completing compliance procedures and depositing funds. Retail users can access the token through integrated partners or decentralized trading platforms (DEXs), provided their wallets are whitelisted. Safirum’s revenue model departs from competitors who rely on reserve yields; instead, it charges a transaction fee of 0.05%, capped at 0.50 CHF-S, in addition to standard network fees.

"We do not see identity verification and whitelisting as obstacles, but as important prerequisites for the widespread use of stablecoins. They create trust and transparency and make it possible to combine the benefits of blockchain with the requirements of the traditional financial system. This is crucial if banks, insurers and other institutional players are to use stablecoins on a large scale in the future."

Bastien Thiébaud, co-founder and CEO of Safirum

The companies involved

Safirum AG is a Swiss fintech firm based in Rotkreuz, within the crypto-friendly Canton of Zug. The company focuses on bridging the gap between decentralized finance and the traditional Swiss banking sector by prioritizing regulatory alignment and institutional utility. Unlike many stablecoin issuers that prioritize interest income from underlying assets, Safirum’s business model is centered on transaction-based fees, positioning CHF-S as a utility tool for payments and settlement rather than a purely speculative asset.

The stablecoin operates on Solana, a high-performance blockchain known for its scalability and low latency. Solana has increasingly become a preferred destination for institutional digital asset projects due to its ability to handle high transaction volumes at a fraction of the cost of other Layer-1 networks. Supporting the launch is Maverix Securities, an investment firm that has historically combined digital assets with traditional investment solutions. Maverix served as the first company to mint CHF-S, utilizing the token for the management of digital assets within its Actively Managed Certificates (AMCs). The custody of the underlying Swiss franc reserves is managed by Berner Kantonalbank (BEKB) and Banque Richelieu, providing a layer of traditional banking security to the digital asset.

What FF News has reported before

The launch of CHF-S on Solana follows a significant trend of institutional and infrastructure migration to the network. FF News recently reported that J.P. Morgan Expands Tokenized Money Market Funds to Solana Blockchain, signaling a major endorsement of the network's institutional capabilities. Similarly, PrimeRevenue Tokenizes Trade Finance Assets on Solana to Unlock Global Liquidity, further demonstrating the blockchain's utility in trade finance. Other significant moves include how Polygon Expands Regulated Payments Stack to Solana; Kira Signs as First Customer and the news that Akash Network Migrates to Solana to Scale Decentralized AI Compute Infrastructure. These developments highlight Solana's growing role as a hub for regulated financial services.

What this means

The arrival of CHF-S represents a critical evolution in the stablecoin market, moving away from the "permissionless" model toward a "permissioned-on-chain" framework. By embedding FINMA-compliant whitelisting directly into the smart contract, Safirum is addressing the primary anxiety of institutional finance: counterparty risk and AML/KYC liability. This move puts pressure on non-compliant stablecoin providers who may find themselves locked out of the Swiss banking ecosystem as regulators tighten oversight. The decision to use Solana also underscores a shift in the sector, where the need for high-throughput settlement is beginning to outweigh the first-mover advantage of more established, but slower, blockchains. The success of this model will likely depend on whether the friction of mandatory whitelisting is offset by the speed and stability of a regulated digital franc.