vita

According to the official announcement, Bitget CFD has added a "Private Domain Copy Trading" mode. This feature uses an invitation-based copy trading method, where only users who have obtained the private domain password or invitation link shared by trading experts can follow the corresponding trading projects.The private domain copy trading feature helps trading experts limit the range of copy trading users and track the conversion effects of various channels through different invitation links. This mode does not affect public domain copy trading projects; the same trading expert can simultaneously run one public domain and one private domain project, with relevant data independently counted. A single private domain project supports a maximum of 100 copy trading users by default and can create up to 10 invitation links. Users can update to version 2.90.0 to experience the related features; for more details, please refer to the Bitget official platform.

Ethereum co-founder Vitalik Buterin published a new article introducing a novel cryptographic obfuscation technology called Diamond iO. This technology aims to address the extremely low efficiency of traditional indistinguishable obfuscation schemes, allowing programs to run while hiding internal logic and critical data. Although traditional iO technology possesses strong privacy protection capabilities, its operational costs are prohibitively high, making it nearly impractical. Diamond iO, by adopting more aggressive new cryptographic assumptions, enhances computational efficiency from "universe-level time consumption" to "planet-level time consumption," bringing it closer to practical application.Diamond iO is built on technologies such as Attribute-Based Encryption (ABE) and Fully Homomorphic Encryption (FHE). By encrypting programs, it allows users to execute the encrypted programs and obtain correct outputs without being able to view the internal code or hidden keys. This solution introduces a new input encoding mechanism and conditional decryption method, reducing computational complexity while ensuring the program logic remains hidden. Its core application scenarios include protecting programs that contain private keys, enabling secure software licensing, constructing trustless cryptographic services, and supporting blockchain and artificial intelligence systems with stronger privacy protection.However, Diamond iO is still in the early research stage, and its security relies on new cryptographic assumptions, including All-Product LWE and Evasive LWE, which require further research validation. At the same time, the technology still faces efficiency challenges such as high computational overhead and circuit depth limitations. Researchers believe that by optimizing underlying hash functions, improving homomorphic encryption schemes, and reducing security parameter requirements, Diamond iO is expected to become an important direction for advancing practical program obfuscation technology in the future.

According to monitoring by Catcher Predict, in the market prediction event on Polymarket "LoL: Team Vitality vs G2 Esports (BO3) - LEC Regular Season," the "Odd" option in the sub-market "Total Kills Odd/Even" has experienced significant fluctuations in its winning probability, soaring from 50% an hour ago to the current 90% (a fluctuation of 40%). Please note the impact of relevant breaking news.

According to monitoring by Catcher Predict, in the predicted market Polymarket for the event "LoL: Team Vitality vs Karmine Corp - LEC Regular Season," the sub-market "Game Spread: KC (-1.5) vs Team Vitality (+1.5)" saw the win rate for the "Karmine Corp" option experience severe fluctuations, plummeting from 67.5% an hour ago to the current 47.5% (a fluctuation of 20%). Please note the impact of related breaking news.

According to Catcher Predict monitoring, in the predicted market Polymarket for the event "Counter-Strike: Liquid vs Vitality (BO3) - BLAST Bounty Qualifier," the "Map 3 Round Spread: Vitality (-6.5) vs Liquid (+6.5)" sub-market's "Vitality" option has experienced a sharp fluctuation in win probability, dropping from 44% an hour ago to the current 26% (a fluctuation of 18%). Please note the impact of relevant breaking news.

According to PRNewswire, Nasdaq-listed company Canton Strategic Holdings announced that it has completed the sale of its biotechnology research and development department, Gravitas Life Sciences, to Gravitas Collective Corp. The transaction was unanimously approved by the company's board of directors and was officially completed on July 17, 2026.This sale marks the company's further transformation into an operational enterprise focused on driving the digitization of traditional financial markets around the Canton Network, promoting asset tokenization and the digitization process of financial markets, as well as financial infrastructure business.

Vitalik posted on the X platform stating that a new type of "high-level programming language" worth trying is a language compiled to Lean (or HOL, etc.), focusing on making it as easy as possible for humans to read definitions and theorems. Rather than proofs, because proofs only need to be correct, the key lies in the definitions and theorems themselves. The envisioned use is that AI outputs a large segment of proof, and the reader needs to understand as easily as possible which precise claims have actually been proven in these outputs.

Vitalik posted on the X platform stating that he has developed a toy demonstration version of the idea of a "censored anonymous bulletin board" on Aztec. This idea comes from his previous article on using SNARKs, and it is still in the early stages, but it can already achieve interesting and non-trivial functionalities.

According to monitoring by Catcher Predict, in the predicted market Polymarket for the event "Valorant: Team Vitality vs Natus Vincere - VCT EMEA Alpha Group," the "Map 3 Total Rounds: Over/Under 24.5" sub-market's "Over" option win rate has experienced a dramatic fluctuation, soaring from 0.5% an hour ago to the current 49% (a fluctuation of 48.5%). Please note the impact of related breaking news.

According to monitoring by Catcher Predict, in the predicted market Polymarket for the event "LoL: Bilibili Gaming vs Hanwha Life Esports Mid-Season Invitational Playoffs," the "Any Player Pentakill" sub-market's "Yes" option win rate has experienced a dramatic fluctuation, soaring from 29% an hour ago to the current 52.5% (a fluctuation of 23.5%). Please note the impact of related breaking news.

Vitalik posted on the X platform, stating that AI 2040 and its critics have incompatible worldviews regarding the speed and significance of AI progress. AI 2040 believes that unless strong measures are taken to completely prevent it, some form of superintelligence will emerge in various scenarios by 2040; critics argue that AI 2040 underestimates human coordination capabilities and threatens freedom, but do not view ASI itself as a risk of power concentration.He believes that if he were convinced that the current form of AI is just an ordinary technology, he would be closer to the critics' camp; if he were convinced that superintelligence would inevitably arrive by 2030, he would be closer to the AI 2040 camp. At the same time, due to significant uncertainty, he remains open to the idea of slowing down or pausing, and feels uncomfortable with the stance proposed by some large AI companies and intellectuals that "open source is detrimental, and the ideal outcome is to maintain global control dominance."Vitalik stated that an important reason he supports the d/acc platform is that directions such as formal verification, cryptography, secure and open hardware, pandemic resilience, defensive biotechnology, food and basic resource security, public cognitive systems, and non-concentrated power physical security are worth promoting under both worldviews. He also mentioned that the 2040 plan has increasingly supported open source and incorporated the idea of "mutual assured destruction of computational power," which is an improvement compared to allowing a few participants to selectively deprive their identified subjects of rights.There is no way to avoid trade-offs regarding whether to slow down or pause, and Vitalik believes that trigger conditions can be preset, allowing for a more open attitude towards slowing down or pausing when sufficient conditions are met within a specific timeframe.He also stated that if he were Elon Musk or Zuck, he would significantly transform Twitter into a platform that helps identify and facilitate such large win-win agreements, encouraging more people to participate in discussions, but he thinks this might also be naive. Currently, he does not see any non-naive ASI transition response plans, so he tends to show some tolerance towards those who are trying.

According to monitoring by Catcher Predict, in the predicted market Polymarket for the event "LoL Hanwha Life Esports vs LYON Mid-Season Invitational Playoffs," the "Yes" option for the sub-market "Both sides kill Baron Nashor" has experienced a sharp fluctuation in winning probability, dropping from 50.5% an hour ago to the current 27% (a fluctuation of 23.5%). Please note the impact of related breaking news.

According to monitoring by Catcher Predict, in the predicted market Polymarket for the event "LoL: Hanwha Life Esports vs LYON - Mid-Season Invitational Playoffs," the "Odd" option in the sub-market "Total Kills Odd/Even" has experienced significant fluctuations in win rate, soaring from 47% an hour ago to the current 63% (a fluctuation of 16%). Please note the impact of relevant breaking news.

According to monitoring by Catcher Predict, in the predicted market Polymarket for the event "LoL G2 Esports vs LYON Mid-Season Invitational Playoffs," the "Yes" option for the sub-market "Any Player Pentakill" has experienced a dramatic fluctuation in win rate, soaring from 26.5% an hour ago to the current 48% (a fluctuation of 21.5%). Please note the impact of related breaking news.

According to monitoring by Catcher Predict, in the event "LoL Mid-Season Invitational Playoffs Bilibili Gaming vs Hanwha Life Esports" on the prediction market Polymarket, the "Yes" option for the sub-market "Any Player Quadra Kill" has experienced a drastic fluctuation in win rate, plummeting from 48.5% an hour ago to the current 25.5% (a fluctuation of 23%). Please note the impact of related breaking news.

According to on-chain data monitored by Catcher Predict, significant capital movements are predicted in the Polymarket market. A large whale invested $214,050.7 in the event "LoL: G2 Esports vs T1 (BO5) - Mid-Season Invitational Playoffs," specifically on the "Game 3 Winner." Based on the current transaction price, the latest corresponding win rate for this target is 50%.

Vitalik Buterin posted that there is a winner in the AI anonymous recognition challenge experiment he previously initiated. In this experiment, he wrote the Chinese version of EIP-7503 (Zero-Knowledge Wormhole) in 2024, manually corrected after using Qwen 2.5 for local translation, in an attempt to hide his identity.The article states that although the prose style was effectively blurred, the AI successfully identified it by detecting unique thinking habits in mathematics and algorithm explanations (such as specific numerical examples and logical chains), completely bypassing its obfuscation strategy that only targeted prose.

Ethereum co-founder Vitalik Buterin published the proposal "The Extremely Lean Chain," demonstrating how to radically compress the state requirements of the Ethereum consensus chain in the context of the "Lean" upgrade. This plan shifts responsibility to validators, who manage and periodically prove their state through ZK proofs, thereby eliminating the processing burden for each epoch and potentially supporting millions of validators.The core mechanisms include: removing the validator public keys from the on-chain state, storing only the deposit tree index; canceling real-time reward and penalty processing, with validators generating daily STARK proofs of their participation and updating balances; completely re-randomizing validator identities daily, achieving strong anonymity through ZK-STARK, with withdrawal addresses exposed only at the time of withdrawal and not publicly linked to deposits or on-chain activities. Vitalik stated that based on upgrades such as single-slot finality and quantum-resistant signature aggregation, the state requirement per validator could be compressed from approximately 180 bytes to 6 bytes. The daily proof cost for a single validator requires processing about 5400 Merkle branches, which can be completed within 1 hour on ordinary hardware, and the on-chain burden can be reduced through aggregated proofs. Additionally, this design can achieve a "virtually free" single secret leader election function, with 1 day as the conservative cycle length and 1 hour as the lower limit.