upgrade

According to Gate data, ZEC reached an approximately 8-year high today, hitting a peak price of $888, the highest since 2018, with a weekly increase of over 70%, and is currently maintaining a high position around $844.The Zcash community will conduct a token holder vote starting on the 24th for about 18 days to determine the scope of the upcoming NU7 upgrade. The minimum voting participation threshold is 1 million ZEC. Voting rights are based on the spendable, shielded ZEC held in the Ironwood pool at the time of the snapshot (expected on the 24th at 19:00 UTC, with a mainnet block height of approximately 3,459,350). Voting will open on August 25 and end on September 14 at 19:00 UTC, conducted privately through supporting wallets, with results only published as aggregated data.

HTX global advisor Sun Yuchen stated that HTX has officially upgraded its security architecture in response to the community's demand for stronger security guarantees, claiming to keep user assets 100% SAFU. The upgrade includes enabling a multi-address withdrawal system, with hot wallet assets distributed across multiple addresses; withdrawal addresses are automatically rotated regularly, with old addresses immediately deactivated and no longer controlled after new addresses are activated; single address risk exposure has been minimized.Sun Yuchen mentioned that even in the event of extreme security incidents, the potential loss limit is below $1 million, fully covered by an insurance fund, and users will not lose any funds. He also reminded that withdrawal addresses will be changed regularly as part of normal security mechanisms, and users must verify the actual on-chain receipt situation. HTX stated that it will take every user feedback and every bit of user assets seriously.

According to The Defiant, Arbitrum activated the ArbOS 61 Elara upgrade on August 20, adding optional protocol-level transaction filtering, priority fee support, and alternative data availability interfaces for dedicated chains, while adjusting the base fee management and expanding the Stylus contract capacity of Arbitrum One. The compliance filtering feature is turned off by default and requires the chain owner to actively configure external compliance service providers (such as TRM Labs or Chainalysis) and set rules, executing through a dual mechanism of simulated transactions and on-chain guardians.The priority fee feature is also turned off by default and requires the chain owner to enable it through pre-compilation. The collection of priority fees on Arbitrum One still requires a separate DAO vote. Elara also introduced the BaseFeeManager contract, allowing Offchain Labs to adjust the base fee within the DAO-approved range of 0.01 to 0.1 gwei, with a validity period of two years. The code size limit for Stylus contracts has been increased from 24KB to 96KB, which does not apply to Solidity contracts.

According to CryptoSlate, researchers from USENIX Security have publicly disclosed a clock attack vulnerability targeting Solana's Proof of History (PoH) mechanism, which was privately reported to the Solana development team back in December 2025. The research shows that a malicious scheduler leader can manipulate the PoH logical clock by "re-anchoring," slowing down the advancement of logical time, thus gaining a longer transaction selection window in physical time, and isolating honest leader blocks using the TowerBFT fork choice mechanism, with the required staking ratio for the attacker being less than 33%.The Alpenglow security competition with a reward of 50,000 SOL under Anza concluded on August 19, but the vulnerability was excluded from the review scope due to the competition rules that state "actions that can only be triggered when Alpenglow is not activated." The Solana development team stated that they are aware of the related behavior, believe that the probability of the most severe scenario occurring under current conditions is low, and expect that the Alpenglow upgrade will fundamentally eliminate the prerequisites for the attack. Currently, the Alpenglow code has been included in the Agave 4.2 client but has not yet been activated on the mainnet, and is expected to go live with Agave 4.3. Until then, the transitional risk of this vulnerability has not been publicly analyzed or addressed at the implementation level.

BounceBit posted on platform X that the team has discovered an issue affecting the BounceBit Chain and has suspended node deployment to fix the problem. BB trading and exchange deposits and withdrawals are temporarily unavailable.The official statement emphasizes that the issue is limited to the chain itself, and CeDeFi applications, smart contracts, and vaults are not affected. There has been no private key leakage or damage to user wallets. The chain upgrade is scheduled for August 23 at 17:00 UTC+8.

Alibaba stated that Alibaba Cloud is undergoing a comprehensive upgrade, transitioning to intelligent cloud.In the coming quarters, the growth rate of revenue from artificial intelligence and cloud business will further accelerate.

According to the official announcement, in order to cooperate with the system upgrade of the partner brokerage program, Binance US stock trading will be temporarily unavailable, and users will not be able to submit stock trading orders during the upgrade period.The system upgrade time is from August 22, 2026, 18:50 to August 22, 2026, 23:00 (UTC+8).

According to official news, the TRON community is expected to initiate a proposal vote for the activation of network parameters #95 and #96 on the mainnet on August 25, aiming to enable the Prague and Osaka upgrade features introduced in GreatVoyage - v4.8.2 (Pyrrho), further enhancing the compatibility of TVM with the Ethereum ecosystem. Currently, the Nile testnet has passed the relevant proposal on August 13, and developers can go experience the new features and conduct DApp joint debugging and compatibility testing.TRON reminds that nodes that have not completed the upgrade need to update to v4.8.2 or v4.8.2.1 by August 25, otherwise, they may not be able to synchronize blocks properly after the relevant parameters are activated. The community also welcomes developers to participate in proposal discussions and continue to pay attention to subsequent voting and official implementation progress.

Sei announced the launch of the Eidos upgrade, which involves a comprehensive reconstruction of the on-chain storage layer. Eidos is one of the three parts of the Sei Giga upgrade trilogy, following the consensus layer Autobahn and the execution layer Ares, which have been progressively advanced. Eidos is responsible for addressing the most critical storage bottleneck in blockchain scalability.Core changes include: replacing the traditional Merkle tree with FlatKV and LtHash, allowing state updates to shift from chain-based hash recalculation to constant time operations; migrating EVM state to an independent database, with historical data moved to off-chain archives, and nodes retaining only the content necessary for real-time operations.Sei's long-term goal for the Giga upgrade is 200,000 TPS, and Eidos is a key underlying support for achieving this goal. This upgrade represents an update to the technical roadmap, and the specific implementation effects will need to be validated in the future. Node operators can configure migration according to Sei's official documentation.

The Ethereum Foundation (EF) warns that changes to the Gas model in the Glamsterdam upgrade may cause some wallets, indexers, and Gas estimation tools to become ineffective. The EF Protocol DevOps team stated that tools relying on hard-coded maximum Gas limits will fail, and developers need to update relevant systems and test on the Plataberget public testnet.Plataberget went live on August 13 and is planned to run for several months. The Glamsterdam fork is scheduled to activate on the Ethereum network on Thursday, followed by deployment to the Sepolia and Hoodi testnets. EIP-8037 will introduce an independent state Gas dimension for operations that create new states. Transferring ETH to existing accounts will still require 21,000 Gas, while transferring to new accounts will incur additional state Gas; developers should also re-evaluate software that considers 21,000 Gas as the total cost for all ETH transfers or only uses a single Gas dimension to estimate transaction fees.

According to official news, GoPlus announced a comprehensive upgrade of DeepScan, launching an AI-based smart contract security solution. GoPlus stated that as hackers begin to leverage AI to dig deeper into contract vulnerabilities, the traditional "one-time audit, go live and it's done" security model is struggling to cope with the continuously evolving attack risks.DeepScan constructs a complete security closed loop around the entire lifecycle of smart contracts, consisting of AI contract auditing, continuous security monitoring, and Token security self-checks, providing ongoing security assurance for developers, project parties, and trading platforms. Among them, AI contract auditing can analyze contract source code, permission management, and business logic based on AI deep analysis, identifying security risks such as syntax vulnerabilities and business logic vulnerabilities, and outputting a structured audit report that includes security scores, key findings, problem details, and remediation suggestions. Continuous security monitoring targets contracts that are already live and have completed audits, tracking newly disclosed vulnerabilities, on-chain attack events, and changes in external dependencies such as oracles and cross-chain bridges in real-time, and using AI to determine whether the project is affected, conducting timely reviews and alerts. Token security self-checks are aimed at projects that are about to be launched or applying for listing, quickly detecting risks such as P2P pools/honeypots, malicious issuance permissions, blacklist mechanisms, abnormal transaction taxes, Owner permissions, and transaction restrictions.In addition, the GoPlus DeepScan team also released an open-source Benchmark dataset built on real smart contract attack events, used to assess AI's actual capabilities in vulnerability identification, attack path understanding, contextual reasoning, and audit stability. Currently, it has included nearly a hundred typical attack events since May 2025 and continues to be updated. GoPlus stated that DeepScan can be used for low-cost security scanning by developers, security reviews before project launches, and continuous monitoring during operations, while also serving as a supplement to security assessments before listing on trading platforms, helping all parties to more promptly identify new vulnerabilities and attack risks.

Ethereum Foundation researcher Toni Wahrstätter stated that the protocol architecture team hopes to prioritize the advancement of Frame Transactions (EIP-8141) and FOCIL (EIP-7805) in the Hegotá upgrade planned for 2027. Frame Transactions can collaborate with Keyed Nonces and Recent Roots (EIP-8272) and Transaction Assertions (EIP-7906) to allow privacy pools to autonomously pay transaction fees and enable wallets to set execution conditions after transaction submission.FOCIL can provide protocol layer inclusion guarantees for eligible transactions. Currently, FOCIL is the only proposal confirmed for inclusion in Hegotá, while the Frame Transactions-related proposals are among the 66 proposals under evaluation. Other candidate proposals involve transaction pricing, state growth, block access lists, and optional zkEVM proofs on the mainnet. Vitalik Buterin previously proposed enhancing Ethereum's privacy, quantum resistance, and reducing reliance on layer two networks. Hegotá will be launched after Glamsterdam, with developers planning to complete Glamsterdam by the end of 2026.

The Ethereum Foundation's DevOps team announced the launch of the Platåberget testnet as an early public testing environment for the Glamsterdam (Gloas + Amsterdam) upgrade. This testnet is open to the community and is planned to run for several months, providing developers with a stable experimental platform to identify and fix issues before the upgrade is deployed to long-term testnets like Sepolia and Hoodi. The Glamsterdam hard fork is scheduled to activate on August 20 on this testnet.The Glamsterdam upgrade includes several significant changes to both the consensus layer and execution layer, including built-in proposer-builder separation (ePBS), block-level access lists (BALs), gas repricing targeting approximately 200 million gas, an increase in the maximum contract deployment size from 24KiB to 64KiB, an increase in the initcode limit from 48KiB to 128KiB, and forward-compatible consensus data structures. Relevant EIPs are summarized in meta EIP-7773. Gas repricing will affect wallets, indexers, and gas estimation tools, and any tools with hard-coded maximum gas limits will need to be updated; EIP-8037 also introduces an independent state gas dimension, where new accounts or writing to new storage slots will be charged by state bytes.The Platåberget validator set is small and allows public participation, supporting deposits from validators or builders submitted through the Dora browser. The testnet provides one-click resources to add networks, faucets, and client images. The community can provide feedback on issues in the Ethereum R&D Discord and related specification repositories.

The non-profit Ethereum development lab Ethlabs published an article outlining its priority recommendations for Ethereum's next network upgrade, Hegotá. Ethlabs listed the following directions as top priorities: strengthening censorship resistance (EIP-7805 FOCIL has been confirmed as the top proposal); making Ethereum faster (suggesting the addition of EIP-8198 Quick Slots to reduce slot time and improve confirmation speed and finality); native account abstraction (recommending EIP-8141 Frame Transactions to support Passkey wallets, ERC20 Gas payments, batch transactions, and privacy, etc.); continuous L1 scaling (recommending EIP-8131 and EIP-8279 to enhance capacity and predictability).

According to Crypto.news, Cardano governance company Intersect has updated its roadmap, dividing the Dijkstra upgrade into two phases: the first phase will go live in Q4 2026, including the Linear Leios scaling solution, nested transactions, new serialization structures, and PlutusV4 changes; the second phase will activate the Ouroboros Peras consensus protocol through a separate hard fork, with a target date of Q2 2027.Linear Leios introduces an endorsement block mechanism, where additional transactions are certified by the stake committee to enhance throughput while retaining the existing Praos security model. Additionally, Cardano plans to submit an amendment to add Dijkstra-related parameters by September 11. The Rust node client Amaru has already acquired relay and chain synchronization capabilities, with a mainnet block production target set for November 2026. Intersect emphasizes that the above timelines are estimates rather than commitments, and governance and community testing may lead to delays in activation.

Ethereum developer Toni Wahrstätter posted on the X platform that Ethereum core developers are planning the next annual upgrade "Hegotá," with 66 Ethereum Improvement Proposals (EIPs) currently on the candidate list. Future core developer meetings will screen these proposals to finalize the upgrade content that can be implemented, tested on the development network, deployed on the test network, and has the potential to go live in 2027. Proposals that do not make it into Hegotá will be postponed until the next hard fork, making the current screening process significantly impactful for Ethereum's future development direction.Currently, FOCIL (Fork-Choice Enforced Inclusion Lists) has been identified as one of the important upgrade contents for Hegotá. Developers believe that combining framework transactions (EIP-8141), keying Nonce (EIP-8250), and root references (EIP-8272) will help build native privacy capabilities, allowing privacy applications to operate without relying on third-party intermediaries. Additionally, enhancing scalability is also a crucial direction for Hegotá. Developers propose that it is necessary to prepare for a future increase in the Gas limit to 600 million by repricing data resources (EIP-8131, EIP-8279) and state growth costs (EIP-8368). Although these improvements are not as intuitive as privacy features, they are considered key work to promote Ethereum's scalability in the short term.Other candidate upgrades include shorter block times (EIP-8198), adjustments to the issuance mechanism (EIP-8363), anti-correlation penalty mechanisms (EIP-7716), EVM optimization and simplification, as well as discussions on the first EIPs related to zkEVM and quantum-resistant cryptography. It is reported that Hegotá cannot incorporate all the features the community expects, and the core team needs to make trade-offs between "future vision" and "near-term deliverable upgrades," with most candidate EIPs likely not making it into this upgrade. Currently, it has been 256 days since the launch of the current Glamsterdam upgrade, with the goal of completing deployment by the end of this year. Hegotá is planned to go live in 2027, and in the coming months, core developers and the community will discuss the priorities of various EIPs. Community opinions will still play a role in the screening process, and participants who support or oppose a certain EIP entering Hegotá can present their views to the core development team through public discussions.

Elon Musk stated that the image and video understanding capabilities of Grok 4.6 have undergone significant upgrades.

Conflux Network announced that the v3.1.0 network hard fork upgrade will introduce multiple network improvements, including EVM compatibility updates, bug fixes, RPC changes, and security enhancements. CIP-173 is expected to be activated on August 26.

B.AI platform announces the official launch of Grok 4.6 on the B.AI API. Compared to Grok 4.5, the new version achieves a comprehensive leap in complex task handling, deep reasoning, and overall intelligence level, demonstrating significant leading performance in the GPDVal-AA V2 evaluation, further expanding the application boundaries in large-scale reasoning and high-difficulty task scenarios. This launch simultaneously opens up dual-channel access for "official" and "self-selected service providers," and introduces an exclusive 40% discount for both official and self-selected service providers, enabling developers to easily access Grok 4.6 with more flexible choices and lower costs, enjoying cutting-edge AI computing power. Starting today, users can experience the upgraded capabilities through the B.AI API.