PANews reported on October 5th that Ethereum co-founder Vitalik Buterin published a new article titled "Memory Access is O(N^(1/3))." The article argues that the common assumption that arithmetic operations (addition, multiplication, division, etc.) for fixed-size numbers take one unit of time, and that memory access also takes one unit of time, is inaccurate. Both in theory and practice, memory access takes O(N^⅓) time: if your memory is eight times larger, then the time required to read and write it will increase by a factor of two. Vitalik noted that this principle has practical implications for cryptography and algorithm optimization, and called for future computing models to more realistically reflect memory hierarchies and physical limitations.PANews reported on October 5th that Ethereum co-founder Vitalik Buterin published a new article titled "Memory Access is O(N^(1/3))." The article argues that the common assumption that arithmetic operations (addition, multiplication, division, etc.) for fixed-size numbers take one unit of time, and that memory access also takes one unit of time, is inaccurate. Both in theory and practice, memory access takes O(N^⅓) time: if your memory is eight times larger, then the time required to read and write it will increase by a factor of two. Vitalik noted that this principle has practical implications for cryptography and algorithm optimization, and called for future computing models to more realistically reflect memory hierarchies and physical limitations.

Vitalik's new article: The traditional view that "memory access is O(1)" is not accurate

2025/10/05 11:12

PANews reported on October 5th that Ethereum co-founder Vitalik Buterin published a new article titled "Memory Access is O(N^(1/3))." The article argues that the common assumption that arithmetic operations (addition, multiplication, division, etc.) for fixed-size numbers take one unit of time, and that memory access also takes one unit of time, is inaccurate. Both in theory and practice, memory access takes O(N^⅓) time: if your memory is eight times larger, then the time required to read and write it will increase by a factor of two. Vitalik noted that this principle has practical implications for cryptography and algorithm optimization, and called for future computing models to more realistically reflect memory hierarchies and physical limitations.

ข้อจำกัดความรับผิดชอบ: บทความที่โพสต์ซ้ำในไซต์นี้มาจากแพลตฟอร์มสาธารณะและมีไว้เพื่อจุดประสงค์ในการให้ข้อมูลเท่านั้น ซึ่งไม่ได้สะท้อนถึงมุมมองของ MEXC แต่อย่างใด ลิขสิทธิ์ทั้งหมดยังคงเป็นของผู้เขียนดั้งเดิม หากคุณเชื่อว่าเนื้อหาใดละเมิดสิทธิของบุคคลที่สาม โปรดติดต่อ service@mexc.com เพื่อลบออก MEXC ไม่รับประกันความถูกต้อง ความสมบูรณ์ หรือความทันเวลาของเนื้อหาใดๆ และไม่รับผิดชอบต่อการดำเนินการใดๆ ที่เกิดขึ้นตามข้อมูลที่ให้มา เนื้อหานี้ไม่ถือเป็นคำแนะนำทางการเงิน กฎหมาย หรือคำแนะนำจากผู้เชี่ยวชาญอื่นๆ และไม่ถือว่าเป็นคำแนะนำหรือการรับรองจาก MEXC
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CME Group to launch options on XRP and SOL futures

CME Group to launch options on XRP and SOL futures

The post CME Group to launch options on XRP and SOL futures appeared on BitcoinEthereumNews.com. CME Group will offer options based on the derivative markets on Solana (SOL) and XRP. The new markets will open on October 13, after regulatory approval.  CME Group will expand its crypto products with options on the futures markets of Solana (SOL) and XRP. The futures market will start on October 13, after regulatory review and approval.  The options will allow the trading of MicroSol, XRP, and MicroXRP futures, with expiry dates available every business day, monthly, and quarterly. The new products will be added to the existing BTC and ETH options markets. ‘The launch of these options contracts builds on the significant growth and increasing liquidity we have seen across our suite of Solana and XRP futures,’ said Giovanni Vicioso, CME Group Global Head of Cryptocurrency Products. The options contracts will have two main sizes, tracking the futures contracts. The new market will be suitable for sophisticated institutional traders, as well as active individual traders. The addition of options markets singles out XRP and SOL as liquid enough to offer the potential to bet on a market direction.  The options on futures arrive a few months after the launch of SOL futures. Both SOL and XRP had peak volumes in August, though XRP activity has slowed down in September. XRP and SOL options to tap both institutions and active traders Crypto options are one of the indicators of market attitudes, with XRP and SOL receiving a new way to gauge sentiment. The contracts will be supported by the Cumberland team.  ‘As one of the biggest liquidity providers in the ecosystem, the Cumberland team is excited to support CME Group’s continued expansion of crypto offerings,’ said Roman Makarov, Head of Cumberland Options Trading at DRW. ‘The launch of options on Solana and XRP futures is the latest example of the…
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BitcoinEthereumNews2025/09/18 00:56
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