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Grayscale Calls for Quantum-Resistant Blockchain Upgrades to Combat Risk

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Crypto Breaking News

Grayscale Research has called for the early rollout of quantum-resistant blockchain upgrades following a new warning from Google Quantum AI. The report suggests that quantum computing could undermine current cryptographic encryption methods sooner than previously anticipated. As a response, Grayscale highlights the XRP Ledger and Solana’s efforts in post-quantum cryptography as potential solutions to address these emerging security risks.

XRP Ledger’s Quantum-Resistant Efforts

The XRP Ledger (XRPL) has begun experimenting with quantum-resistant technologies to prepare for future threats posed by quantum computing. The ledger is currently testing ML-DSA signatures on its AlphaNet. Although these efforts are still in the early stages, Grayscale notes that they represent a critical step toward enhancing the security of blockchain systems in a post-quantum world.

Grayscale emphasizes the need for the blockchain community to accelerate the implementation of such solutions. The crypto industry faces challenges like engineering and consensus-building, which require significant collaboration across networks. Moreover, any quantum-resistant upgrade must address potential issues, including a reduction in transaction throughput, which could affect the network’s scalability.

While XRPL is not entirely ‘quantum-proof,’ the experiments on the AlphaNet represent meaningful progress in preparing for quantum threats. Grayscale advocates for further testing and the eventual deployment of these cryptographic updates to safeguard the blockchain from quantum attacks. The project is still evolving, but it is an important step forward in the industry’s readiness.

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Solana’s Post-Quantum Cryptography Research

Solana is also taking proactive steps in response to the potential risks posed by quantum computing. The network has partnered with Project Eleven to experiment with quantum-resistant cryptographic signatures. These efforts aim to secure the blockchain from future quantum threats that could undermine the existing encryption methods.

However, Grayscale cautions that quantum-resistant upgrades on Solana have shown the potential to significantly reduce network speed. The tests indicate that the implementation of quantum-resistant signatures could lead to a 90% decrease in the network’s speed. While security is a top priority, the challenge remains to balance quantum resistance with maintaining the blockchain’s scalability.

Despite these challenges, Grayscale views Solana’s initiative as another significant step toward ensuring the blockchain ecosystem’s resilience. The company emphasizes that the crypto industry must continue to experiment with and refine these solutions. Solana’s involvement in post-quantum cryptography is just one example of how blockchain networks are preparing for the future.

The Impact of Quantum Computing on Bitcoin

Grayscale’s report also highlights how quantum computing poses different risks to blockchains based on their structures. Bitcoin, for example, uses a UTXO (unspent transaction output) model, which Grayscale argues makes it less susceptible to quantum threats than blockchains with an account model, such as Ethereum. Bitcoin’s lack of native smart contracts further reduces its exposure to quantum computing vulnerabilities.

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However, Grayscale points out that the primary concern with quantum computing is the potential loss of private keys. If a private key becomes inaccessible, it could lead to the loss or inaccessibility of coins. This situation could result in coins being burned, deliberately withheld, or simply left unused.

Bitcoin’s network also faces challenges in reaching consensus on protocol changes. Grayscale references last year’s debate over the inclusion of image data in blocks as an example of the hurdles the Bitcoin community must overcome when addressing security upgrades. The road ahead for quantum-resistant solutions will require significant collaboration and decision-making within the community.

Risk & affiliate notice: Crypto assets are volatile and capital is at risk. This article may contain affiliate links. Read full disclosure

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Crypto World

Cardano price pops as traders chase beta, but derivatives say ‘fragile’

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Cardano taps LayerZero, ending “island” era with 80+ chain bridge

Cardano’s ADA climbs about 4–5% to the mid‑$0.24s on Tuesday as traders rotate into high‑beta majors, but futures data shows churny perps and weak open interest behind the move.

Cardano’s price rallied roughly 4–5% on Tuesday, extending a short burst of outperformance versus most large‑caps outside Bitcoin and Ethereum as traders rotated into higher‑beta names.

ADA (ADA) Spot prices hovered around $0.24–$0.25, up from the $0.23–$0.24 range seen earlier in the week, leaving ADA still far below its 2026 peak but firmly green on the day. The move comes as liquidity conditions across majors improve marginally and traders look for catch‑up plays after focusing on Bitcoin for most of the recent macro‑driven rally.

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On centralized venues, Cardano was recently quoted near $0.2417 with a 24‑hour trading volume of about $1.91 million and a market cap of roughly $8.91 billion, representing around 0.44% of total crypto market capitalization.

Historical data from CoinMarketCap shows ADA closing at $0.2479 on April 5, $0.2462 on April 4, and $0.2394 on April 3, underscoring how modest the absolute price move has been even as percentage gains look eye‑catching on the day.

Over the past month, ADA remains down about 5% and roughly 58% over the last year, highlighting the gap between short‑term momentum and longer‑term underperformance.

Derivatives data paints a more cautious picture behind the headline price spike. Cardano futures open interest climbed as high as $416 million in February, according to Coinglass figures cited by MEXC, but has struggled to hold above the $400–$500 million band as speculative interest faded into March and early April. A February report noted total ADA derivatives volume near $669.6 million with funding skewed long, yet that backdrop has since softened, with Yahoo Finance recently flagging open interest stalling below $500 million and slipping toward $431 million.

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That mix—rising intraday volume, modest fresh open interest, and funding that has flipped from aggressively long to more neutral—suggests the latest leg higher is being driven by perp churn rather than big structural positioning. From a technical perspective, external trackers show ADA’s daily RSI grinding up from mid‑range toward the low‑60s, a constructive but not yet overbought setup that typically characterizes flow‑driven beta rallies rather than full‑blown breakouts.

As a proof‑of‑stake layer‑1 focused on DeFi and smart‑contract infrastructure, Cardano is trading in line with other L1s that are acting as liquidity proxies rather than idiosyncratic narratives. A recent crypto.news story on Cardano’s price after its rollout across 137 Spar stores in Europe noted that ADA had been locked in a tight $0.26–$0.30 range, with dwindling volatility before today’s nudge higher, while another crypto.news story on ADA’s broader market analysis framed the token’s near‑term path between $0.41 and $0.45 if liquidity conditions improve. In parallel, crypto.news coverage of Bitcoin’s recent drawdown below $70,000 and risk‑off jitters around U.S.–Iran tensions shows how fast flows can reverse across the complex, reinforcing the idea that ADA’s latest beta burst may fade quickly without a durable pickup in open interest and spot demand.

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Changpeng Zhao Memoir Details Binance Rise, Prison Sentence, Legal Fallout

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Changpeng Zhao Memoir Details Binance Rise, Prison Sentence, Legal Fallout

Changpeng “CZ” Zhao became a household name in the cryptocurrency sector after founding Binance, the world’s largest crypto exchange. Following a series of legal and regulatory challenges that culminated in a prison sentence, Zhao has authored an autobiography recounting his rise — and subsequent fallout.

The 364-page manuscript, titled Freedom of Money, presents a first-person account of Zhao’s life and career. The foreword is written by Yi He, a Binance co-founder who has worked with Zhao since 2014.

Zhao writes that his story has been shaped by media coverage, court filings and public commentary. He describes the book as an account intended to provide additional context to those narratives.

Throughout the memoir, Zhao emphasizes the human dimension behind Binance’s rapid ascent — and his personal and professional downfall — which he argues has been lost in soundbite-driven coverage.

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The memoir covers his early life and career in finance and technology, as well as the founding of Binance in 2017. It outlines the company’s rapid growth into one of the world’s largest cryptocurrency exchanges.

Regulatory failures and accountability

Zhao served a four-month prison sentence in the United States in 2024 after pleading guilty to violating US Anti-Money-Laundering laws, as part of a broader settlement with authorities that also required him to step down as Binance CEO.

The case marked a major enforcement action by the US Department of Justice, which had initially sought a longer sentence to reflect the severity of the violations. Binance, for its part, agreed to pay billions of dollars in penalties and implement sweeping compliance reforms.

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US regulators had for years scrutinized Binance over alleged failures related to anti-money laundering controls, sanctions compliance and operating without proper licensing. The settlement effectively closed one of the most high-profile investigations in the crypto industry.

In the memoir, Zhao reflects on the decisions and missteps that led to these outcomes. He recounts the events surrounding the settlement, his guilty plea and his resignation, describing the tradeoffs made during Binance’s rapid growth.

The book also includes detailed descriptions of his time in federal prison, including the adjustment from leading a global company to living in a confined environment.

Binance remains a top venue for crypto access, including derivatives trading, where it ranks first globally in trading volume. Source: CoinGlass

Related: Binance led Q1 crypto derivatives as Hyperliquid cracked top 10: CoinGlass

“Freedom of money”

The book’s title reflects a central theme of the memoir. Zhao describes the “freedom of money” as the idea that cryptocurrency can address barriers to financial access, particularly in countries with limited banking infrastructure or strict capital controls.

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He links part of Binance’s growth to users in emerging markets who used the platform to move funds across borders, hedge against local currency volatility and access global financial markets.

Zhao also acknowledges that expanding access at scale introduced challenges. He writes that Binance’s rapid growth often outpaced regulatory frameworks, contributing to gaps in compliance and oversight that later drew scrutiny from authorities.

Related: Crypto’s 2026 investment playbook: Bitcoin, stablecoin infrastructure, tokenized assets