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According to monitoring by Catcher Predict, in the market prediction event "Internazionali BNL d'Italia: Jannik Sinner vs Daniil Medvedev" on Polymarket, the win probability of the "Yes" option in the sub-market "Completed Match" has experienced significant fluctuations, soaring from 66% an hour ago to the current 82% (a fluctuation of 16%). Please note the impact of related breaking news.

According to monitoring by Catcher Predict, in the predicted market Polymarket, the "Internazionali BNL d'Italia: Jannik Sinner vs Daniil Medvedev" event saw a dramatic fluctuation in the "Yes" option win rate of the sub-market "Completed Match," dropping from 82.5% an hour ago to the current 52.5% (a fluctuation of 30%). Please note the impact of related breaking news.

Solana treasury company DeFi Development Corp reported that despite an expanded loss in the first quarter, the per-share holding of SOL increased from 0.0322 to 0.0670 over the past year, a growth of 108%. As of May 13, the company holds approximately 2.2946 million SOL and equivalents.CEO Joseph Onorati stated that the company achieved growth through strategies such as internal staking, operating joint validation nodes in collaboration with Bonk, and deploying over 25% of the treasury on-chain, and believes that the strategy is a starting point rather than a ceiling. The company reported a revenue of $2.66 million in the first quarter, a year-on-year increase of 827%; the net loss was $83.4 million, compared to $778,000 in the same period last year, mainly impacted by the decline in SOL prices.

Aave CEO Stani tweeted that the latest draft of the market structure bill in the United States has been released. This bill can provide strong legal protection for DeFi developers in the U.S., allowing them to confidently build and maintain decentralized protocols without being forced to bear heavy obligations that are only suitable for centralized models. If the U.S. successfully establishes this framework, other regions around the world will follow.Stani emphasized that regulatory clarity is more important for DeFi than yield. The passage of the Clarity Act is expected to bring significant tailwinds to DeFi, similar to what the Genius Act has done for stablecoins.

According to the official announcement, the digital asset trading platform Websea has reached an investment intention with a strategic investor and will officially open withdrawals on May 18 at 16:00 (UTC+8), while also announcing specific withdrawal arrangements.It is reported that this strategic investment comes from a family fund in the Middle East. Both parties have conducted multiple rounds of in-depth communication on core issues such as the platform's asset status, business structure optimization, recovery path design, and long-term development planning, ultimately reaching a consensus for cooperation. Currently, the investor is advancing the capital injection process according to procedures, while simultaneously carrying out final confirmation work such as legal review, agreement signing, and equity arrangements.Websea CMO Herbert R. Sim stated that Websea has gone through an exceptionally difficult time, but in the face of many doubts from the industry, the platform team members have been working silently and have finally welcomed new life. He believes that this test is both a challenge and an opportunity for the platform. He also mentioned that with the entry of the investor, the platform will publish proof of reserves (Proof of Reserves, POR) and conduct regular disclosures to further enhance user asset transparency and market confidence. The platform will also continue to optimize its product structure and ecological mechanisms to promote long-term stable development.

According to CoinDesk, Denis Beau, the Deputy Governor of the Bank of France, has publicly called for a joint effort from the European public and private sectors to promote the development of euro tokenized currency in response to the dominance of the US dollar stablecoin. This move stands in stark contrast to the position of European Central Bank President Christine Lagarde, who is cautious about private stablecoins, believing that USDT, USDC, and others pose financial stability risks, and favors a central bank-led digital euro plan expected to be implemented by 2029.Beau proposed a "triple objective" for Europe: to adapt central bank currency services, to promote the issuance of pan-European tokenized private currency by regulated institutions, and to strengthen the MiCA regulatory framework. His stance is highly aligned with the Qivalis consortium, which consists of 12 major European banks including ING, BBVA, and BNP Paribas, and plans to launch a private digital euro within this year. Beau also revealed that the euro system will launch its first tokenized wholesale central bank currency service by the end of the year.

According to The Block, the U.S. Senate Banking Committee has released an updated 309-page text of the Clarity Act, which is set to be reviewed and voted on later this week. The new text includes language related to restrictions on stablecoin rewards, as well as provisions from the Blockchain Regulatory Certainty Act, clarifying that non-custodial developers do not fall under the category of money transmitters. Coinbase, which previously withdrew its support due to controversies over the stablecoin rewards provisions, has now shifted to support, but banking groups still believe the restrictions are insufficient.Meanwhile, the bill still does not include ethical constraints regarding profits from digital assets for the president and other federal officials. Democrats have stated that without relevant compromises, the bill will struggle to gain support.

Telegram founder Pavel Durov announced on the X platform that TON has launched a unified smart contract toolchain called Acton. The new toolchain increases TON's development efficiency by 10 times, making the creation, testing, and deployment of smart contracts more convenient, and it is fully prepared for AI. This toolchain replaces TON's previous scattered tool stack, unifying it into a single development process.According to the introduction, Acton is an integrated command-line tool built around the Tolk language, covering the entire process of project creation, testing, debugging, dApp integration, deployment, and verification.

According to monitoring by Lookonchain, trader Roaring Kitty (@TheRoaringKitty), who became famous during the GameStop short squeeze, deleted a tweet related to RKC after posting it, causing the RKC price to drop by 90%. However, the RKC developer has cashed out 6,260 SOL, approximately $611,000.The developer spent 20 SOL (about $1,950) using 10 wallets to purchase 395.18 million RKC, accounting for 39.52% of the total supply, and then sold all of it for 5,071 SOL (about $495,000). The developer also collected 1,209 SOL (about $118,000) through creator fees.

The Ethereum Foundation disclosed the results of a recent interoperability meeting held by core developers in the Svalbard archipelago of Norway and updated the key technical progress for the next phase upgrade, Glamsterdam. During the meeting, multiple client teams collaborated on network scalability and execution layer optimization, making progress in several directions. Developers confirmed that based on the comprehensive results of ePBS, BAL optimization, and the EIP-8037 repricing mechanism, a consensus on the "trusted path" after Glamsterdam has been reached.In terms of the execution layer, ePBS (External Proposer Separation Architecture) has been stably running in the multi-client Glamsterdam-devnet, and the external block builder process has completed end-to-end testing, covering almost all client implementations. Meanwhile, EIP-8037 has been finalized, establishing the fixed cost_per_state_byte model, and complete repricing parameter output has been achieved in bal-devnet-6. The scalability direction Hegotá has also made progress. The FOCIL-related prototype has a runnable implementation, and the scope of account abstraction (AA) requirements has been defined, with the next phase entering the multi-client development network verification stage.Current development focus remains on the final implementation of Glamsterdam while advancing the Hegotá scalability design and subsequent Strawmap route evolution. The development network is online, and functionalities such as FOCIL are expected to continue deepening in the next phase of testing. At the organizational level, this interop meeting also marks the formal initiation of leadership structure adjustments within the Protocol Cluster. The new leaders include Will Corcoran, Kev Wedderburn, and Fredrik. Will Corcoran is responsible for zkVM proof and post-quantum consensus coordination, Kev Wedderburn leads zkEVM development, and Fredrik is in charge of protocol security and the Trillion Dollar Security project.Original Protocol Cluster leadership team members Barnabé Monnot and Tim Beiko will gradually step back from management roles, and Alex Stokes is entering a leave period. The foundation stated that during its term, the Protocol has completed modular advancement and facilitated the launch of the Fusaka upgrade (December 2025), introduced PeerDAS, and enhanced mainnet gas capacity.

According to official news, Tether has launched a developer grant program that will reward developers with USDT or Bitcoin for building localized AI and payment infrastructure. There is no total grant cap for this program, and rewards will be issued based on technical tasks and deliverables, with current individual bonuses ranging from $1,500 to $4,000.This funding focuses on Tether's open-source technology stack, including wallet infrastructure, browser extensions, e-commerce integration, and particularly supports its local AI platform QVAC. Tether stated that QVAC can run AI inference directly on the device locally, without relying on cloud servers, to reduce latency, costs, and data exposure risks.In addition, Tether will also promote the development of its Wallet Development Kit (WDK) ecosystem. This tool allows developers to directly embed self-custody wallets within applications, enabling local key generation, transaction signing, and asset transfers without relying on custodial services or third-party APIs.Tether CEO Paolo Ardoino stated that a significant amount of infrastructure still forces developers to rely on centralized platforms and data business models, and Tether hopes to fund systems that can "run locally, hold value directly, and have no external dependencies" to enter the market.

According to market news, the Korean National Tax Service is building an AI system costing about $2.2 million to track cryptocurrency transactions and crack down on tax evaders, expected to be completed by the end of 2026.The system will integrate exchange trading records with blockchain data to identify suspicious transactions such as money laundering, unreported gifts, and offshore tax evasion, and will expand its tracking scope to non-custodial wallets. The National Tax Service is coordinating implementation details with five major exchanges, including Upbit and Bithumb, with the final tax guidelines expected to be released by the end of 2026.A survey by the Financial Services Commission of South Korea shows that the country has verified over 11 million cryptocurrency investors, but the growth rate has significantly slowed, with the growth rate of tradable accounts dropping from 25% in the first half of 2024 to 3% in the second half. The South Korean government has confirmed that it will impose a 22% tax on cryptocurrency asset gains starting January 1, 2027, with taxes due on the portion of annual gains exceeding approximately $1,800. This tax has been postponed twice from its original schedule in 2025.

The Financial Security Institute of South Korea announced that it will promote three key tasks around digital asset services, including the development of smart contract verification tools, the establishment of a smart contract verification system, and the cultivation of professional talent in digital assets.It will develop dedicated security verification tools that can automatically detect major vulnerabilities such as reentrancy attacks, access control errors, and collateral verification omissions, targeting scenarios like token securities and stablecoins, and continuously update detection rules in conjunction with the South Korean financial regulatory environment. Meanwhile, the agency will also release the "Smart Contract Security Guidelines," covering the entire process of development, deployment, and operation, and enhance the digital asset security capabilities of financial institutions through seminars, collaborative networks, and other means.

LayerZero Labs posted on the X platform that the internal RPC used by LayerZero Labs was attacked by the Lazarus Group in the past three weeks, resulting in the compromise of the true source of its DVN (Decentralized Verification Network), while external RPC providers faced DDOS attacks. This incident affected 0.14% of applications and approximately 0.36% of asset value.LayerZero Labs stated that asset security is currently intact, and since April 19, over $9 billion in funds have been completed across chains through the protocol. In response to security risks, LayerZero Labs has stopped providing services for its DVN in a 1/1 configuration, and all default configurations for channels will be migrated to at least a 3/3 or 5/5 multi-DVN mode.Additionally, in response to an incident three years ago where multi-signature holders mistakenly used hardware wallets for personal transactions, LayerZero Labs has removed that signer and changed wallets, while also developing a OneSig custom multi-signature system. LayerZero Labs recommends that developers lock configurations to avoid relying on default settings and plans to launch an asset management platform Console to enhance security monitoring.

The National Development and Reform Commission, the National Energy Administration, the Ministry of Industry and Information Technology, and the National Data Bureau jointly issued the "Action Plan for Promoting the Bidirectional Empowerment of Artificial Intelligence and Energy," proposing to initially establish a safe, green, and economical energy security system supporting AI development by 2027, and to achieve world-leading research and application of AI-specific technologies in the energy sector by 2030.The key points of the plan include: coordinating the layout of new energy bases and computing power hubs, exploring direct connections between nuclear power and hydrogen energy to computing power facilities; promoting computing power facilities to increase the proportion of green electricity and energy efficiency, and improving carbon emission accounting; achieving synergy between computing power and electricity through market-based electricity trading; opening up high-value AI application scenarios in power grids, coal, oil and gas, and energy storage; accelerating breakthroughs in large energy models and the application of autonomous intelligent computing chips, and providing supporting support in standards, funding, talent, and other aspects.

Aptos Foundation and Aptos Labs announced that they will invest over $50 million to cover first-party products, research, protocol infrastructure, and a strategic fund for trading and AI partners.Aptos stated that Decibel has launched on the Aptos mainnet, with a cumulative trading volume exceeding $1 billion. The market capitalization of stablecoins on the Aptos network has reached $1.93 billion, and the scale of RWA has reached $1.2 billion, with asset management institutions such as BlackRock, Franklin Templeton, and Apollo Global already deployed on the network. Subsequently, Aptos will advance features such as crypto memory pools, FIX and CCXT connections, multi-leader consensus, and confidential perpetual trading.

According to The Block, JPMorgan analysts have stated that Bitcoin is gradually surpassing gold as a currency devaluation hedge tool following the Iran conflict.Analysts led by Managing Director Nikolaos Panigirtzoglou noted that Bitcoin ETFs recorded inflows for the third consecutive month in May, while gold ETFs are still struggling to recover the funds that flowed out during the outbreak of the Iran conflict in March. This indicates that since the conflict began, retail investors are choosing Bitcoin over gold for devaluation hedge trades.The analysts stated that Bitcoin purchases are not limited to retail investors through ETFs. JPMorgan's position proxy indicators based on CME Bitcoin futures and offshore perpetual futures have also reached new highs, indicating that institutional investors are similarly increasing their exposure. The momentum signals for Bitcoin and gold have also rebounded since the conflict began. Investors are also indirectly buying Bitcoin through Strategy, with the company's purchase volume potentially reaching around $30 billion this year if the current pace is maintained.

According to CoinDesk, Colombian President Gustavo Petro stated that coastal Caribbean cities in the country, such as Barranquilla, Santa Marta, and Riohacha, could utilize surplus renewable energy to become Bitcoin mining hubs.Gustavo Petro proposed involving the largest local indigenous community, the Wayúu, in project ownership and believes this move will significantly boost development in the Caribbean region. Currently, about 75% of Colombia's electricity comes from renewable resources, and the plan aims to emulate Paraguay's model of attracting miners by using cheap clean energy. As U.S. miners shift towards AI computing, Colombia hopes to fill the global computing power gap by providing idle electricity.

Meta is developing a highly personalized AI assistant to help users manage daily tasks. According to insiders, the project includes an advanced digital assistant powered by Meta's newly launched Muse Spark AI model, which is currently being tested among internal employees.Additionally, reports indicate that Meta aims to create a product similar to OpenClaw, allowing users to create AI robots known as "agents" that can autonomously perform tasks.

According to The Block, Michael Selig, chairman of the Commodity Futures Trading Commission (CFTC), stated that the CFTC is considering establishing rules to solidify its protective stance towards non-custodial software developers. In March of this year, the CFTC issued a no-action letter regarding the cryptocurrency wallet Phantom, indicating that it would not take enforcement action for not being registered as a broker and clarified that eligible self-custody wallet software developers do not need to register as brokers. Selig mentioned that the CFTC is seeking to formally incorporate this stance into rulemaking.Additionally, Selig reiterated that prediction markets fall under the exclusive jurisdiction of the CFTC and that it will continue to sue states that violate federal jurisdiction. The CFTC has previously sued Wisconsin, Illinois, Arizona, Connecticut, and New York.