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20 May 2026, 14:26
Vitalik Buterin Reveals Short-Term Plan to Boost Ethereum Privacy
Vitalik Buterin shared three short-term technical initiatives for Ethereum native privacy. The work covers account abstraction with FOCIL, keyed nonces, and access-layer projects. EIP-8250 formalizes the keyed nonces design with support for 500 billion privacy records. Vitalik Buterin shared three short-term technical initiatives aimed at pushing Ethereum toward stronger native privacy in a post on X. The Ethereum co-founder called the work a set of live engineering tracks already underway across the protocol, rather than a fresh roadmap or future research agenda. The post followed a comment from analyst Millie, who argued that native privacy is the missing component that could give the asset true moneyness qualities and drive higher Layer 1 transaction fees. The three areas Buterin pointed to are account abstraction paired with FOCIL, the keyed nonces proposal under EIP-8250, and a set of access layer projects, including Kohaku and private read capabilities. The post sits alongside the privacy roadmap Buterin published in April 2025 and the four-track quantum resistance plan announced by the Ethereum Foundation earlier this year. AA Plus FOCIL Targets Censorship of Private Transactions on Ethereum The first item in Buterin’s short list pairs account abstraction with FOCIL, the Fork-Choice Enforced Inclusion Lists framework. The combination targets the censorship and relay problems that have weighed on Ethereum privacy tools for the past several years. Account abstraction allows wallets and protocols to verify signatures natively at the protocol level. The change removes a long-standing dependency on external relayers for privacy protocols such as Privacy Pools and Railgun. Both have so far required third-party relayers to broadcast user transactions on-chain, with the relay model adding cost, a single point of failure, and a separate trust assumption that users have to accept on top of the underlying cryptography. FOCIL works on the censorship side of the problem. The mechanism gives validators a way to force the inclusion of transactions that block builders might otherwise leave out. The Buterin post framed the pair as a way to make privacy-focused transactions first-class on Ethereum, with strong inclusion guarantees that protect users against block-level filtering by builders or by infrastructure providers. Together, the two changes target the cost side and the censorship side of the privacy stack at the same time. Privacy tools become cheaper to operate without external relayers, and the transactions they produce become harder to block once submitted to the network. Keyed Nonces and EIP-8250 Tackle Replay and Linkability The second item on Buterin’s list is the keyed nonces proposal, now formalized under EIP-8250. The change replaces Ethereum’s single sender nonce with a two-part system that gives frame transactions independent replay domains. The single-nonce model has been a long-standing source of transaction linkability. Observers can connect transactions that originate from the same account but belong to different application contexts, since the nonce is a sequential counter tied to the sender address. The EIP-8250 specification targets support for up to 500 billion privacy-related records across an eight-year horizon. The records are stored as nullifiers, with the design taking advantage of the simple structure of the data to use sharding and bloom filters to keep storage costs bounded. Buterin argued in his post that storing 500 billion nullifiers is actually easier on the network than storing the equivalent volume of regular state data, with the simple structure of nullifier records the main reason for the difference. The proposal addresses one of the practical bottlenecks for scaling privacy on Ethereum. Existing privacy protocols have run into limits on the number of records the network can maintain without compromising decentralization. The keyed nonces design extends the headroom for these records by several orders of magnitude. Access-Layer Work Tackles Metadata Leakage on Ethereum The third area in Buterin’s short list covers access-layer work, with Kohaku named as the main project alongside private read capabilities. The access layer covers everything that happens when a wallet, decentralized application, or RPC provider queries the chain for data. The metadata problem at this layer has been a long-running concern for Ethereum privacy researchers. Even when on-chain transactions are private, the queries a wallet sends to its RPC provider can reveal a large amount of information about the user. A provider can see which addresses a wallet checks, which token balances a user looks up, and which decentralized application a user is interacting with. The leakage runs alongside the on-chain layer and undermines the privacy gains from protocol-level changes. Kohaku targets this category of leakage directly. The project sits alongside private read efforts that aim to let users query the chain without revealing the specifics of what they are reading. The Ethereum Foundation has flagged this layer of work as one of the four tracks within the broader privacy roadmap, alongside changes at the wallet, protocol, and cryptographic layers. The April 2025 nine-step roadmap from Buterin includes related changes. These include migrating wallets to a one-address-per-application model and replacing trusted execution environments with cryptographic private information retrieval for RPC calls. The access-layer track sits within this wider plan and provides the near-term entry points for users. Privacy and Quantum Resistance Tracks Run in Parallel The privacy work runs alongside the quantum resistance efforts the Ethereum Foundation announced earlier this year. The Foundation has split the quantum resistance work across four tracks: consensus signatures, data availability commitments, account signatures, and application-layer zero-knowledge proofs. The two roadmaps overlap at several points. Account abstraction is a central building block for both, with the same protocol-level changes that allow privacy protocols to verify signatures natively also allowing individual accounts to adopt quantum-safe signature schemes. EIP-8141 is one of the proposals in the queue for the Hegotá hard fork in the second half of 2026. The EIP would let individual accounts adopt quantum-safe signature schemes without requiring a network-wide change. The split between privacy and quantum resistance has been a feature of Ethereum protocol planning for several years. The Foundation has argued that the two tracks need to advance at the same pace to keep the network ahead of both surveillance threats and the longer-term risk of quantum computers breaking current cryptographic assumptions. Millie’s response to Buterin’s post added another framing for the privacy work. The analyst argued that adding native privacy at the Layer 1 level would lift Ethereum’s utility value and drive higher mainnet transaction fees, with privacy treated as a core moneyness property for the asset. The case rests on the idea that payments and decentralized finance applications become more usable for regular users when the underlying network supports private transactions by default. The Buterin post does not commit to specific timelines for each of the three short-term items. AA plus FOCIL, keyed nonces, and access-layer work are all live engineering tracks across the Ethereum protocol developer community, with the Hegotá hard fork providing the next major coordination point for protocol-level changes.
20 May 2026, 14:22
Japan’s Crypto Revolution: 20% Tax Rate and Institutional ETF Gateway
Japan is executing the most consequential crypto regulatory pivot in Asia. The country that once taxed crypto gains at up to 55%, which drove liquidity offshore and cemented its reputation as a hostile jurisdiction for active traders, has now published new rules allowing foreign trust-type stablecoins to operate as regulated payment instruments starting June 1. It’s one visible piece of a much larger regulatory reform package taking shape from Tokyo. JUST IN: Japan officially recognizes foreign-issued crypto stablecoins as legal electronic payment methods starting June 1 adoption is here pic.twitter.com/L8vVpIeDQf — WallStreetBets (@wallstreetbets) May 19, 2026 Even last year, Japan’s National Tax Authority currently treats most crypto gains as “miscellaneous income” in a category subject to progressive rates that reach 55% at the top bracket. This explains why high-frequency traders, market makers, and Web3 startups have been migrating to Singapore and Dubai for years. The proposed reform targets a flat 20% settlement tax, identical to the rate applied to equities and investment trusts under Japan’s Financial Instruments and Exchange Act (FIEA). The Japan Cryptoasset Business Association has been explicit in its position papers: competing Asian hubs tax retail crypto gains at 0–15%. BREAKING: JAPAN’S RULING PARTY PROPOSES REDUCING BITCOIN GAINS TAX FROM 55% TO 20% THIS IS BULLISH pic.twitter.com/iwlujrktLP — Ash Crypto (@AshCrypto) March 7, 2025 But the tax rate is only half the mechanism. The other half is legal reclassification. For a 20% rate to apply, crypto assets, particularly large-cap tokens like BTC and ETH, must be reclassified as financial instruments under the FIEA rather than sitting in the Payment Services Act’s looser framework. This carries a downstream consequence: it makes spot and derivative ETFs legally viable, managed by licensed financial instruments business operators. The Bitcoin ETF Gateway: Which Institutions Are Already Positioned The US precedent is the reference point every Japanese regulator is working from. U.S.-listed Bitcoin ETFs, approved by the SEC in January 2024, drew billions in institutional inflows within weeks of launch, validating a market structure that Japan has been unable to replicate under its existing legal framework. European UCITS structures have followed a parallel path, with major asset managers building regulated crypto exposure products under MiCA-adjacent frameworks. Japan’s institutional groundwork is further along, as Nomura’s digital-asset subsidiary Laser Digital and Mitsubishi UFJ Trust and Banking have both been piloting tokenized securities and fund units under existing FIEA frameworks. They have publicly argued that similar structures could be applied to spot Bitcoin and Ethereum products once classification and tax rules align. Also happening this week, SBI Holdings filed for crypto ETF products in Japan , positioning itself at the front of what would become a structurally new domestic market. Japan Moves Toward XRP ETF Japanese financial giant SBI Holdings is preparing Bitcoin $BTC and $XRP ETFs for the Tokyo Stock Exchange, pending regulatory approval, per XRP community figure Xaif. The proposal includes a dedicated SBI Bitcoin XRP ETF alongside a hybrid gold and… pic.twitter.com/apfNPEcS4d — BSCN (@BSCNews) May 19, 2026 The FSA’s June 1 stablecoin framework is part of the same institutional logic. SBI VC Trade is actively exploring licensed services involving USDC under the new rules, which reclassify qualifying foreign trust-type stablecoins as Electronic Payment Instruments under the Payment Services Act. This regulated stablecoin rails, licensed intermediaries, and equivalence standards for foreign issuers, the settlement layer that a functional ETF market needs. Discover: The best crypto to diversify your portfolio with Japan vs. the Global Crypto Regulatory Race: Where the FSA Stands Against the CLARITY Act and MiCA Regulatory reform is not happening in isolation. Across the Pacific, the US Senate Banking Committee advanced the CLARITY Act, which defines jurisdictional boundaries between the SEC and CFTC. Galaxy Digital’s head of firmwide research, Alex Thorn, puts the probability of the CLARITY Act becoming law in 2026 at 65% to 75%. The EU’s MiCA framework is already live. Hong Kong launched spot Bitcoin and Ethereum ETFs ahead of Japan. Singapore maintains 0% capital gains on crypto. Japan’s advantage is not speed; it is depth, with Japan’s domestic savings pool measured in trillions. Latham & Watkins analysts have characterized Japan’s direction as convergence toward a “rules-first but innovation-tolerant” posture, closer to MiCA in philosophy than to the US’s ongoing jurisdictional battles. Discover: The best pre-launch token sales The post Japan’s Crypto Revolution: 20% Tax Rate and Institutional ETF Gateway appeared first on Cryptonews .
20 May 2026, 14:20
Tether Brings USDT Payments to Over 200,000 Merchants in New Partnership
BitcoinWorld Tether Brings USDT Payments to Over 200,000 Merchants in New Partnership Stablecoin issuer Tether has announced a significant expansion of its USDT payment capabilities, enabling transactions at more than 200,000 merchant locations worldwide. The initiative is the result of a collaboration with decentralized treasury management protocol Lydian and U.S.-based payments company Shift4, marking one of the largest integrations of a stablecoin into traditional retail and online commerce. How the Partnership Works Tether, the company behind the USDT stablecoin, stated via a post on X that the partnership is designed to bridge the gap between the growing stablecoin user base and everyday commerce. Lydian, a protocol focused on treasury management and payment infrastructure, will handle the technical integration, while Shift4—a payments processor serving hundreds of thousands of businesses across the United States—will provide the merchant network. This means that holders of USDT can now use the stablecoin to pay for goods and services at a wide range of merchants, from small retail outlets to larger online platforms, without needing to convert their digital assets into fiat currency first. The integration is expected to streamline transactions for users who prefer stablecoins due to their lower volatility compared to other cryptocurrencies. Why This Matters for Stablecoin Adoption Stablecoins like USDT have become a cornerstone of the cryptocurrency ecosystem, primarily used for trading, remittances, and as a store of value. However, their use in everyday payments has remained limited due to a lack of merchant acceptance and technical infrastructure. This partnership directly addresses that gap by connecting USDT holders with an existing, established payment network. For merchants, accepting USDT could reduce transaction fees compared to traditional credit card processing, which often charges between 1.5% and 3.5% per transaction. Stablecoin transactions typically incur lower costs, especially for cross-border payments. Additionally, settlements can occur almost instantly, improving cash flow for businesses. Implications for the Payments Industry The move by Tether, Lydian, and Shift4 signals a growing trend of traditional payment processors embracing digital assets. Shift4, which processes over $200 billion in payments annually, is not new to cryptocurrency—it has previously integrated Bitcoin and Ethereum payments. However, the addition of USDT at this scale could accelerate the adoption of stablecoins in mainstream commerce. Industry analysts note that the partnership could also put pressure on other stablecoin issuers, such as Circle with its USDC, to expand their merchant networks. The competition may lead to lower fees and better services for both consumers and businesses. Challenges and Considerations While the expansion is a positive step for stablecoin adoption, it is not without challenges. Regulatory scrutiny of stablecoins has increased globally, with governments and central banks examining their impact on monetary policy and financial stability. Tether, in particular, has faced legal and regulatory challenges in the past, including a settlement with the New York Attorney General’s office in 2021 over allegations of misrepresenting its reserves. Furthermore, the volatility of the broader cryptocurrency market, while less of an issue for stablecoins, could still affect consumer confidence. Users must also consider transaction fees on the blockchain network used to transfer USDT, which can vary depending on network congestion. Conclusion Tether’s partnership with Lydian and Shift4 to enable USDT payments at over 200,000 merchants represents a significant milestone in the integration of stablecoins into everyday commerce. By leveraging existing payment infrastructure, the initiative reduces barriers for both consumers and businesses, potentially accelerating the adoption of digital currencies for real-world transactions. However, ongoing regulatory developments and network costs will be important factors to watch as this payment method gains traction. FAQs Q1: What is USDT and how does it differ from other cryptocurrencies? USDT is a stablecoin issued by Tether, designed to maintain a 1:1 peg with the US dollar. Unlike volatile cryptocurrencies like Bitcoin, its value remains stable, making it suitable for payments and as a store of value. Q2: How can I use USDT to pay at these merchants? You will need a digital wallet that supports USDT and is compatible with the Lydian protocol. At checkout, you can select USDT as a payment option, scan a QR code, or use a payment link provided by the merchant. Q3: Are there any fees for using USDT for payments? Transaction fees may apply, depending on the blockchain network used (e.g., Ethereum, Tron, or Solana). Some merchants may also pass on processing fees, though these are typically lower than traditional credit card fees. This post Tether Brings USDT Payments to Over 200,000 Merchants in New Partnership first appeared on BitcoinWorld .
20 May 2026, 14:20
April CPI jump erases rate cut hopes, BTC drops 5.7%
🚨 US April inflation hit 3.8%, wiping out rate cut expectations and sending BTC down 5.7%. $BTC and ETH led steep losses across crypto as macro tensions soared. Critical data: Bitcoin ETF outflows hit $1 billion, with Ethereum ETFs seeing $255 million pulled. Continue Reading: April CPI jump erases rate cut hopes, BTC drops 5.7% The post April CPI jump erases rate cut hopes, BTC drops 5.7% appeared first on COINTURK NEWS .
20 May 2026, 14:19
Nexo Championship returns to Trump International Golf Links as business and sports role grows
Nexo, the premier digital assets wealth platform, and the DP World Tour have confirmed that the Nexo Championship will return to Trump International Golf Links in Aberdeenshire from August 20-23, 2026. The tournament will serve as the concluding event of the DP World Tour’s Closing Swing – the final event of the first phase of the 2026 Race to Dubai. The announcement consolidates a strong first half of 2026, where Nexo has paired aggressive market expansion with support for sports and competitions with global audiences. As Cryptopolitan reported , Nexo Private clients have increased 136% since 2025, riding on interest from wealthy investors looking for structured, relationship-driven crypto strategies. In January, the firm also launched its zero-interest credit product , which allowed Bitcoin and Ethereum holders to borrow at 0% APR with fixed terms and no liquidation risk. The Nexo Championship teases bigger return in 2026 Nexo first joined the DP World Tour as its Official Digital Wealth Platform under a deal running from 2025 through 2027. The 2025 edition launched the Course Record , which is a season-long rolling prize fund that starts at $10,000 per tournament and grows with each event until a course record is broken, before resetting for the next. It was the first prize of its kind on the DP World Tour. Scotland’s Grant Forrest won the 2025 edition, finishing eight under par and four strokes clear of England’s Joe Dean. Forrest also picked up the $10,000 Course Record bonus after posting a second-round 66. The prize pool has since grown to $3 million. This year’s edition of the Championship will take place at Trump International Golf Links in Aberdeenshire from August 20 to 23. It will also introduce a celebrity pro-am on Wednesday, August 19. The championship is one part of Nexo’s sports strategy. The company has been building across different events and regions. It is the official partner of the Audi Revolut Formula 1 Team, official crypto partner of the Australian Open, title partner of the ATP 500 Dallas Open, and official regional digital asset partner of the Argentine National Football Team ahead of the 2026 FIFA World Cup. Nexo shared that the Championship and the DP World Tour give it “concentrated, recurring exposure” to exactly the audience it is built for. Ben Cowen, Chief Tournament and Operations Officer at the DP World Tour, expressed that he was pleased with the agreements with both Nexo and Trump International Golf Links for the Nexo Championship. Cowen also pointed out that the Staysure PGA Seniors Championship will also take place at Aberdeenshire on the Staysure Legends Tour at the start of August. Eric Trump on ‘prestigious’ Aberdeenshire tournament Trump International Golf Links has hosted the tournament since it first appeared on the Race to Dubai schedule in 2020, when it was known as the Scottish Championship. The course sits along the North Sea shoreline and has built a reputation as one of the top newer links courses in the UK. Speaking on behalf of the host venue, Eric F. Trump stated that it is an honor to host the DP World Tour’s Nexo Championship at Trump International, Scotland. “This is the second consecutive year we have hosted this prestigious event, and I am immensely proud of the two championship links courses that we have built along the spectacular North Sea shoreline,” Trump said, adding that both the Old Course and New Course will host world-class tournaments this August. The Staysure PGA Seniors Championship on the Staysure Legends Tour will take place on the New Course at the start of August, before the Nexo Championship follows on the Old Course later in the month. Don’t just read crypto news. Understand it. Subscribe to our newsletter. It's free .
20 May 2026, 14:13
Live markets: Crypto prices remain flat ahead of FOMC minutes, Nvidia earnings
Bitcoin is lower by more than 4% over the past week, but has remained in a very tight range around $77,000 for the last three days.
