Key Takeaways:

• Ripple outlines a phased roadmap to prepare XRPL for quantum-era cryptography risks.
• Industry momentum grows as XRPL testing highlights performance and security tradeoffs.
• Developers at Ripple will expand testing to balance innovation with network stability.

Ripple Maps Quantum Security Strategy

Ripple’s post-quantum strategy reflects a growing shift in blockchain security as quantum computing risks gain credibility. The company’s latest Insight, published April 20 by Senior Director of Engineering Ayo Akinyele, outlined a structured roadmap to prepare the XRP Ledger for future cryptographic disruption while preserving network performance.

The Insight stated:

“Ripple is introducing a multi-phase roadmap to prepare the XRP Ledger (XRPL) for a post-quantum future, with a target for full readiness by 2028.”

It also detailed collaboration efforts: “Ripple is working with Project Eleven to accelerate development, including validator testing and early custody prototypes.”

Akinyele explained that quantum security is becoming more relevant because blockchain networks rely on cryptographic systems that could eventually be broken by sufficiently advanced quantum computers. On XRPL, each signed transaction reveals a public key on-chain, which could weaken long-term wallet security in a post-quantum environment.

He also pointed to the “harvest now, decrypt later” threat, where attackers collect cryptographic data today and wait for future quantum capabilities to exploit it. While this does not indicate an immediate failure of current protections, it increases the urgency of preparing systems that secure long-duration value. These risks reinforce the need for early testing of quantum-resistant cryptographic systems and structured migration planning.

XRPL Testing Targets Long-Term Stability

Ripple’s roadmap consists of four phases, starting with contingency planning for a potential failure of existing cryptographic standards. This includes a “Quantum-Day” framework designed to enable secure migration to post-quantum accounts if vulnerabilities emerge. Additional phases focus on evaluating National Institute of Standards and Technology (NIST)-recommended algorithms under real network conditions, measuring impacts on throughput, storage, and verification efficiency. XRPL’s native features, including key rotation and deterministic key generation, provide a technical advantage by enabling gradual migration without forcing users to abandon existing accounts. Parallel testing on development networks will allow developers to assess performance tradeoffs before broader implementation.

The senior director of engineering emphasized long-term execution and coordination, stating:

“We should not view addressing the quantum threat on XRPL as a single upgrade, but rather a multi-phased strategy of carefully migrating a live, global financial infrastructure without compromising the value of digital assets protected by the XRPL.”

Akinyele indicated that achieving post-quantum readiness requires balancing cryptographic innovation with operational stability, ensuring the network remains efficient while adapting to future security challenges.

Stablecoins — crypto assets pegged to fiat currencies like the dollar — “raise serious risks for financial integrity and can facilitate regulatory circumvention,” the head of the Bank for International Settlements (BIS) said in a speech in Japan Monday (April 20).

The fast-rising use of stablecoins could also “make it easier to evade capital controls” in emerging markets (EMs) and developing countries trying to keep control on financial flows and heighten “dollarisation risks,” said BIS general manager Pablo Hernández de Cos, whose comments were reported by the Financial Times (FT).

Their increasing popularity “opens up new avenues for tax evasion,” he added, citing estimates that “stablecoins now account for most illicit transactions within the crypto ecosystem.”

According to the FT, the increased worldwide use of dollar-denominated stablecoins was mentioned as a threat to financial stability in EMs by multiple financial policymakers when they convened in Washington last week for the IMF and World Bank meetings.

“There will be a focus on the extent to which it moves into domestic currency substitution,” Andrew Bailey, governor of the Bank of England, said during a financial industry event in D.C.

Bailey, who also chairs the Financial Stability Board, said “the rate of progress” on establishing international rules for stablecoins had slowed.

“If you had asked me a year ago, I would have said we are heading very quickly towards it. But I think it is something that we will have to come to terms with pretty soon,” he added.

Meanwhile, French Finance Minister Roland Lescure said last week that European banks should develop more euro-based stablecoins and tokenized deposits to reduce the region’s dependence on non-European payment providers.

Speaking at a cryptocurrency conference in Paris, Lescure said that the small volume of euro-pegged stablecoins compared to dollar-pegged tokens is “not satisfactory” and that a company formed by a group of European banks to introduce a euro-pegged stablecoin later this year is “what we need and that is what we want.”

In other stablecoin news, PYMNTS wrote last week about the implications of recent security incidents such as the North Korea-linked hack that led to losses of up to $280 million.

“The incidents underscore the fact that major stablecoin issuers retain the technical ability to halt transfers of specific tokens, or even eliminate them entirely through what’s termed as ‘burning,’ often in response to regulatory directives, security incidents or compliance concerns,” PYMNTS wrote.

“For CFOs accustomed to the predictability of bank deposits or money market funds, this can introduce a new category of risk: not market risk, but governance risk embedded in code.”

Key Takeaways:

• New Bitcoin film stars Casey Affleck and Gal Gadot, probing Satoshi Nakamoto’s identity.
• Craig Wright’s disputed role deepens divisions across Bitcoin developers and market participants.
• Industry reaction may polarize further as the film revives debate over Bitcoin’s origins.

Bitcoin Creator Dispute Moves Into Mainstream Film

The mystery surrounding Bitcoin’s creator is moving into the mainstream as “ Bitcoin,” previously referred to in online reports as “ Bitcoin: Killing Satoshi,” adapts one of crypto’s most contested debates to the screen. Ahead of the Cannes market, Patrick Wachsberger’s 193, a film sales and production company, launched international sales on the project, signaling a push to global buyers. Around the same time, Acme AI & FX, the production company behind the film, confirmed it had wrapped production on the Doug Liman-directed feature. The movie, described as the “first fully-generated, studio-quality AI feature film,” centers on the unresolved question of who created Bitcoin and why that issue continues to influence industry discussions and market perception.

The story follows Charlotte “Lotte” Miller, a war correspondent played by Gal Gadot, who is recruited by blockchain investor Calvin Ayre, portrayed by Pete Davidson, to write an investigative report on Australian computer scientist Craig Wright. Casey Affleck plays Wright, with Isla Fisher also appearing in the cast. The film was written by Nick Schenk and produced by Ryan Kavanaugh and Lawrence Grey, with production beginning at the end of February. The synopsis described the film:

“A high-stakes conspiracy thriller that asks the question no one in power wants answered.”

A longer description presents the movie as the story of one man’s effort to prove he created Bitcoin, a claim that allegedly puts his life in danger and sparks a global controversy involving tech billionaires, world leaders, and the future of the financial system.

Craig Wright Claims Renew Industry Polarization

From a Bitcoin industry standpoint, the film enters a highly disputed issue. Wright’s claim that he is Satoshi Nakamoto has been challenged for years by developers, researchers, and other participants in the sector, many of whom point to the lack of accepted cryptographic proof. A 2024 U.K. court ruling also rejected his claim, adding legal weight to that skepticism. Within parts of the BTC community, Wright is widely referred to as “Faketoshi,” and critics have accused him of fraud tied to those assertions.

The production approach has also drawn attention, as the “fully-generated” label refers largely to AI-built environments and visuals, while actors perform traditionally with digital settings added in post-production. At the same time, the subject matter is likely to drive industry reaction, as many bitcoiners view the claims as legally and technically discredited rather than unresolved.

That divide helps explain why the film is likely to provoke a polarized response across crypto. Many will see it as reopening a debate already settled by legal findings and technical evidence, while others may view it as an attempt to revisit unanswered questions around motive and power. The synopsis stated:

“All this leads Lotte, and the audience, to the central question — If Craig Wright didn’t invent Bitcoin, why is a coalition controlling trillions in global wealth spending hundreds of millions and risking everything to destroy him?”

“This is an exciting and gripping story, set in the mysterious and high-stakes real world of crypto,” Wachsberger told Deadline. The positioning underscores how the film is being framed, not just as a thriller, but as a mainstream take on one of bitcoin’s most contested narratives, where claims have long been weighed against verifiable proof.