Techub News, according to crypto.news, Cardano Web3 wallet Lace has released version updates 2.0.3 and 2.0.4, fixing migration issues, DApp connection problems, and multilingual translation errors, in preparation for the Van Rossem hard fork expected to take place at the end of June. The hard fork is an intra-era upgrade to protocol version 11, aimed at improving Plutus performance, ledger consistency, and node security, while not changing the transaction format, reducing the adaptation workload for wallets, DApps, and exchanges. The new version also integrates the Cardano, Midnight, and Bitcoin ecosystems, allowing users to manage multi-chain assets within the same interface.

Techub News, according to Cointelegraph, Strategy founder Michael Saylor posted on X platform saying "Back to work," hinting that he is about to return to a busy work state. Saylor has long led the Bitcoin strategy allocation of Strategy (formerly MicroStrategy), and this brief post has sparked market speculation about his next move. As one of the most well-known institutional supporters of Bitcoin, his actions are often regarded as an important industry indicator.

Techub News, according to WuBlockchain, South Korea's leading cryptocurrency exchange Bithumb has officially entered the Vietnamese market, further expanding its Southeast Asian business footprint. Bithumb is one of the largest cryptocurrency trading platforms in South Korea, and its entry into Vietnam marks a significant step in its internationalization strategy. In recent years, Vietnam's cryptocurrency adoption rate has been steadily rising, making it an emerging digital asset market in Southeast Asia.

Techub News, according to CoinJournal, Zcash plans to launch a quantum-recoverable wallet within about a month, aiming to achieve full quantum resistance by 2027. The upgrade is designed to protect user funds from future quantum computing threats, providing protection in the event that existing encryption methods may be compromised by quantum computers. The wallet serves as a transitional mechanism rather than an immediate quantum defense, offering users a recovery path in case future encryption becomes ineffective. The system includes a migration channel, allowing funds to be transferred to a post-quantum secure system when needed, avoiding forced manual migration or permanent loss of funds.

Techub News消息，据U.Today报道，XRP Ledger Foundation本周宣布完成新运营核心组建，并透露将推出原生借贷协议与智能托管功能，旨在将XRPL转变为完整的金融信贷生态系统。

Techub News, according to crypto.news, seven major Bitcoin mining pools, including Antpool and Foundry, have joined the Stratum V2 working group, aiming to establish an open communication standard between mining pools and miners. The protocol can improve mining efficiency and enhance miners' choice over block templates. Stratum V2 aims to optimize the speed and security of mining pool communication. As Bitcoin mining difficulty continues to rise, CoinShares estimates that 15% to 20% of global mining machines may be unprofitable under current conditions. The working group hopes to push the protocol from technical development toward broader practical application.

Techub News, according to WuBlockchain, the Chicago Mercantile Exchange Group (CME Group) plans to launch Bitcoin Volatility Index Futures (BVI) on June 1, 2026. The contract size will be 500 USD multiplied by the CME CF Bitcoin Volatility Index, which measures 30-day volatility. The product is currently pending approval by the U.S. Commodity Futures Trading Commission (CFTC). CME Group is one of the world's largest derivatives exchanges, having previously launched Bitcoin futures and options products. The introduction of volatility futures will provide institutional investors with a new tool to hedge against Bitcoin price volatility risks, further enriching the cryptocurrency derivatives market.

Techub News – According to @lookonchain monitoring, an address starting with 0xe5f6 increased its holdings of 335,899 sato (worth approximately $477,000) three days ago at an average price of $1.42. As the price of sato reaches a new high, this address currently has an unrealized profit of $130,000. The address was once facing a 60% unrealized loss but has now fully turned a profit. On-chain data shows that the address currently holds sato tokens worth approximately $607,000.

Techub News, according to WuBlockchain, based on CoinGecko data, the spot trading volume of tokenized stocks in the first quarter of 2026 reached $15.12 billion, surpassing the $14.84 billion recorded in the second half of 2025. The data shows that the market size of tokenized RWA grew by 256.7% within 15 months. As a bridge connecting traditional finance with the on-chain ecosystem, the increased trading activity of tokenized stocks reflects the growing institutional demand for on-chain compliant financial assets.

Techub News, according to @OnchainLens monitoring, the address starting with 0x674c recently spent 17 million USDC to purchase 7,284 ETH, and subsequently transferred them to Lido for staking. This address currently still holds 10.15 million USDC. The transfer of Ethereum to Lido for staking involves approximately 17 million USDC, indicating that the address may be inclined to obtain long-term returns through staking.