The Solana Policy Institute (SPI) has pledged $500,000 to the legal defense of Tornado Cash developers Roman Storm and Alexey Pertsev, according to an Aug. 28 statement.

Storm and Pertsev helped create Tornado Cash, an Ethereum-based privacy protocol that allows crypto transactions to be mixed and anonymized. After deployment, the developers relinquished control of the smart contracts, leaving the system to run without centralized oversight.

Developers held liable

Courts in the Netherlands and the US have held the developers liable for malicious actors’ use of the platform for their illicit activities.

Pertsev was convicted of money laundering in 2024, while Storm was found guilty earlier this month of conspiring to operate an unlicensed money-transmitting business.

These convictions have elicited strong responses from the crypto community, which argues that the Tornado Cash developers’ conviction misinterprets how blockchain protocols function.

Industry experts argue that developers cannot monitor or restrict usage of their protocols once the open-source code is published and immutable.

Notably, the SPI echoed this view, warning that holding coders responsible for third-party activity establishes a precedent that threatens innovation across the entire software industry.

Kristin Smith, the President of the Solana Policy Institute, said:

“Privacy is normal. Code is speech. And at Solana Institute, we’ll continue to defend the rights of software developers everywhere.”

Solana welcomes ‘Tornado Cash-like’ protocol

The SPI donation comes as Solana welcomes the launch of a Tornado Cash–style platform on its network.

On Aug. 27, Privacy Cash went live on the network, offering users a way to transfer digital assets into new wallets without linking prior addresses or transaction histories.

Mert Mumtaz, CEO of Helius Labs, said the tool’s design mirrors Tornado Cash’s but benefits from Solana’s performance and integrated block explorers.

According to him, combining the protocol with Solana’s infrastructure—and even bridging to privacy-focused assets like Zcash—gives users a pathway to near-total anonymity.

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A coalition of crypto, fintech, and retail trade groups has urged President Donald Trump to take a firm stance in defending the nation’s open banking framework, warning that legal challenges by major banks threaten consumer data rights and could derail the administration’s innovation agenda.

In a July 23 letter, the Financial Technology Association, Blockchain Association, Crypto Council for Innovation, and several national retail groups said that big banks are attempting to “unwind progress” made under Trump’s leadership by imposing high data access fees and challenging the open banking rule in court.

The groups claim that these actions could restrict Americans from using digital wallets, payment apps, and investing platforms that rely on secure bank connectivity.

The open banking rule, finalized during Trump’s first term, established a legal foundation for consumers to link their financial data to third-party services free of charge.

It also set stringent security and privacy standards aimed at balancing the interests of fintech companies and banks while positioning the United States as a global leader in financial technology. However, the largest U.S. banks filed lawsuits on the day the rule was finalized, seeking to block its implementation.

The trade groups argued that banks are exploiting regulatory uncertainty to preserve their dominance and slow innovation, putting smaller competitors and emerging digital asset firms at a disadvantage.

The letter emphasizes that the next critical juncture in the legal battle is July 29, when the administration must file its brief in the ongoing case.

The signatories are urging the government to explicitly affirm that financial data belongs to consumers, who should be free to share it with fintech or crypto services of their choosing, without additional costs or restrictions.

The appeal comes as the U.S. faces growing competition from overseas markets that are aggressively adopting open banking standards and blockchain-powered financial services.

The coalition warned that weakening consumer data rights could erode the nation’s leadership in fintech and digital asset innovation.

The letter was signed by 11 organizations, including the Chamber of Progress, the Digital Chamber, the Financial Data and Technology Association, and major retail groups like the National Association of Convenience Stores, the National Restaurant Association, and the National Retail Federation.

Together, these trade groups represent tens of millions of consumers and businesses relying on modern, affordable financial services.

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Tornado Cash co-founder Roman Storm took to Twitter with an urgent plea for support, ahead of his high-profile trial date tomorrow. Storm, who has been battling legal charges for nearly two years, is calling on the crypto community to help raise $500,000 in the next few days and $1.5 million in the coming weeks to cover escalating legal fees, expert witnesses, and research costs as the case stretches beyond its initial two-week projection.

Who is Roman Storm, and what is Tornado Cash?

Storm, for the uninitiated, is a prominent blockchain developer and co-founder of Tornado Cash, a privacy-focused Ethereum mixing service. Tornado Cash enables users to obfuscate the origin and destination of crypto transactions, providing a layer of privacy on public blockchains.

He has been entangled in legal proceedings since his arrest in August 2023, when U.S. authorities charged him with conspiracy to commit money laundering and sanctions violations related to Tornado Cash. He has spent nearly two years under restrictive conditions, facing mounting legal and financial pressure as his trial date approaches on July 14, 2025.

In a recent urgent appeal, Storm revealed a critical funding shortfall: $500,000 needed within days and $1.5 million required in the coming weeks.

Why this case matters for crypto, privacy, and freedom

Storm’s defense centers on the principle that writing and publishing open-source code is a form of free speech protected under the First Amendment. The outcome of this case could set a precedent for how governments treat software developers and open-source contributors worldwide.

Tornado Cash and similar privacy tools are essential for safeguarding user anonymity in a financial system that is increasingly surveilled. The prosecution of Storm is seen by many as a direct challenge to the right to financial privacy and the legitimacy of privacy-preserving technologies.

The case also raises concerns about government overreach and the potential criminalization of software development. If Storm is convicted, it could have a chilling effect on innovation and deter developers from working on privacy-enhancing technologies.

Community support and how you can help

The crypto community has rallied around Storm, viewing his case as a battle for fundamental freedoms. Vitalik Buterin, co-founder of Ethereum and a leading voice in the blockchain space, publicly donated $170,000 to Storm’s legal defense fund earlier this year, and many other prominent crypto members have also joined the cause.

Storm’s team has set up a donation portal at freeromanstorm.com to collect contributions for his legal defense. Every donation, large or small, supports the broader fight for privacy, free speech, and the right to develop open-source software.

Storm’s trial is more than a personal legal battle. It’s a referendum on the rights of developers, the future of privacy in digital finance, and the limits of government power in the age of open-source technology. The outcome will resonate far beyond the crypto world, affecting anyone who values privacy, innovation, and freedom of expression.

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