以太坊EIP-7702提案面临挑战：Vitalik Buterin的新思路如何改变智能合约？

以太坊的核心开发团队最近在讨论一个重要的提案：EIP-7702。这一提案由以太坊联合创始人Vitalik Buterin提出，并计划在下一个主要升级“Pectra”中实施。EIP-7702的核心概念是允许外部拥有账户（EOA）在单笔交易中临时充当智能合约，从而提升了以太坊的交易灵活性和安全性。

The

core development team in ETA recently discussed an important proposal: EIP-7702. This proposal was put forward by Vitalik Buterin, a co-founder of ETA, and is planned to be implemented in the next major upgrade of “Pectra.” The core concept of EIP-7702 is to allow external ownership accounts (EOA) to serve as temporary smart contracts in a single transaction, thereby enhancing Ether's trading flexibility and security.

在最近的核心开发者会议上，与会者们探讨了EIP-7702的集成挑战和可能的风险。虽然提案已被接受进入升级路线图，但具体的技术细节和实施方式仍在进一步讨论中。开发者们计划在7月4日的下一次会议前解决这些问题，以确保EIP-7702能够及时实施到开发测试网中。预计以太坊的下一个重大升级将在2024年11月至2025年初之间上线，这将是以太坊生态系统的一个重要进步。

At the recent meeting of core developers, participants explored the integration challenges and possible risks of EIP-7702. While the proposal has been accepted into the upgrade road map, specific technical details and implementation modalities are still being discussed further. The developers plan to address these issues by the next meeting on 4 July to ensure that EIP-7702 can be implemented in a timely manner to the development testing network. The next major upgrade in Etheria is expected to be on line between November 2024 and early 2025, which will be an important advance for the ecosystem in the region.

3iQ在北美提出Solana ETF申请：加密资产市场的新动向

3iQ application in North America for Solana ETF: new developments in the encrypted asset market

加拿大投资管理公司3iQ刚刚向加拿大监管机构提交了一份重要文件，计划推出北美首个Solana ETF。据彭博分析师James Seyffart的报道，该ETF将采用代码$QSOL进行上市，旨在为投资者提供对Solana区块链生态系统的直接投资途径。

The Canadian Investment Management Corporation 3iQ has just submitted an important paper to Canadian regulators, planning to launch the first North American Solana ETF. According to Bloomberg analyst James Seyffart, the ETF will be listed using the code $QSOL to provide investors with a direct investment path to the Solana block chain ecosystem.

Solana作为近年来蓬勃发展的区块链平台之一，在其高效性和低成本交易的基础上，越来越多的投资者开始关注其潜力。3iQ的这一举措被视为在加密资产市场上开辟新的投资机会，特别是在传统金融市场中对区块链技术和数字资产的日益认可的背景下。

As one of the blocks chain platforms that have flourished in recent years, more and more investors are focusing on their potential, based on their efficiency and low-cost transactions. The 3iQ initiative is seen as opening up new investment opportunities in the encrypted asset market, especially in the context of the growing recognition of block chain technology and digital assets in traditional financial markets.

区块链行情更新：主流加密货币价格走势

在加密货币市场方面，截至最新数据显示：

With regard to the crypto-currency market, the latest data to date indicate that:

• 比特币（BTC） 最新成交价为64866.04美元，日内涨跌幅-0.2%；
• 以太坊（ETH） 最新成交价为3511.28美元，日内涨跌幅-1.3%；
• 币安币（BNB） 最新成交价为587.00美元，日内涨跌幅-2.0%；
• Solana（SOL） 最新成交价为133.46美元，日内涨跌幅-1.5%；
• 狗狗币（DOGE） 最新成交价为0.1244美元，日内涨跌幅+1.7%；
• 波卡币（XPR） 最新成交价为0.4885美元，日内涨跌幅-1.0%。

这些数据显示了当前主流加密货币的价格动态，反映了市场的最新趋势和投资者的情绪变化。

These data show the current price dynamics of the mainstream encrypted currency, reflecting the latest trends in the market and changes in investor sentiment.

美SEC对Kraken案件法官暗示拒绝驳回动议：加密资产法律纠纷的最新进展

USSEC intuitively refused to dismiss the motion: the latest developments in the legal dispute over encrypted assets

美国证券交易委员会（SEC）与加密交易所Kraken之间的法律纠纷迎来了新的发展。法官William Orrick在审理过程中暗示将拒绝Kraken的驳回动议，表明他对SEC关于加密资产作为证券销售的主张持有倾向性。尽管Kraken的律师反驳称加密资产并非“证券生态系统”的一部分，但法官的态度显示，审判将进入关键的发现阶段，并预计在未来一年内做出最终裁决。

The legal dispute between the United States Securities and Exchange Commission (SEC) and the encryption exchange Kraken has taken on a new dimension. Judge William Orrick, during the trial, implied that he would reject Kraken’s motion to reject it, indicating his preference for SEC’s claim that encrypted assets were sold as securities.

SEC于2023年11月起诉Kraken，此案虽未直接牵涉以太币（ETH），但SEC的调查关闭认定其为商品，这对加密资产市场的监管和法律界定具有重要意义。

The case of Kraken, indicted by SEC in November 2023, was not directly related to the Teen currency (ETH), but the closure of the SEC investigation identified it as a commodity, which was important for the regulation and legal definition of the market for encrypted assets.

Consensys对IRS 1099-DA草案提出批评：区块链和税务政策的交汇点

Consensys criticized IRS 1099-DA draft: intersection of block chains and tax policy

Consensys公司对美国国税局（IRS）的1099-DA草案提出了严厉的批评，指出其规定的法规和信息披露要求过于广泛，对区块链软件开发商带来了昂贵的合规成本。Consensys呼吁推迟任何与软件开发商相关的报告要求生效日期，并建议引入更多的经纪人规则，以减轻纳税人和业界的负担。

Consensys has criticized the IRS' draft 1099-DA, noting that its regulations and information disclosure requirements are too extensive and impose costly compliance costs on block chain software developers. Consensys has called for the postponement of the effective date of any reporting requirements related to software developers, and has suggested the introduction of more broker rules to ease the burden on taxpayers and industry.

这一争议突显了技术发展与税收法规之间的紧张关系，反映了区块链技术在全球范围内的日益复杂的法律和合规挑战。

This controversy highlights the tensions between technology development and tax legislation and reflects the increasingly complex legal and compliance challenges of block chain technology globally.

这些文章内容和标题的改写希望能够更好地符合百度搜索优质内容的标准，提供高质量、详实和相关的信息，以吸引更多读者和搜索引擎的关注。

The reformulation of the content and titles of these articles is expected to better meet the standards of 100 per cent search for quality content and provide high-quality, detailed and relevant information to attract the attention of more readers and search engines.