Vitalik Buterin asked under Elon Musk's retweet of Tesla's Robotaxi and Robovan tweets, "What is the level of carbon dioxide or other air quality indicators when Robotaxi and Robovan are fully loaded with passengers?"
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Vitalik on Robotaxi: What are the CO2 levels or other air quality indicators when the vehicle is fully occupied?
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Vitalik: Blockchain can be used as a "truth machine", but other tools are still needed to assist in further truth discovery
On July 20th, Vitalik Buterin replied to a social media user's inquiry about "what is a globally universal blockchain" by stating that blockchain is a "truth machine" and, in a specific sense, it provides a consensus that is close to the truth about when a message was sent, but it will not tell you if landing on the moon is true. This greatly reduces the attack surface of blockchain, but it does mean that we need other tools to actually execute (or assist) in discovering the latter truth. -
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Vitalik Buterin: ZK-SNARKs and other technologies are inefficient, and Ethereum aims to achieve real-time proofs
Vitalik Buterin, the founder of Ethereum, gave a keynote speech titled "Reaching the Limits of Protocol Design" at the 2024 Hong Kong Web3 Carnival. Vitalik Buterin stated that technologies such as ZK-SNARKs, MPC, and FHE have efficiency and security issues. Ethereum's slot block time is 12 seconds, the average block verification time is about 400 milliseconds, and the ZK-SNARK proof time is about 20 minutes. Ethereum's goal is to achieve real-time proof. Regarding the current low efficiency issue, Vitalik stated that the solution is "parallelization and aggregation trees", using SNARK algos and hash to improve efficiency, and using ASIC for ZK hardware acceleration. -
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The Saudi government plans to create a fund of about $40 billion for investing in artificial intelligence. The $40 billion target will dwarf the typical financing scale of American venture capital firms. In recent weeks, representatives of the Saudi sovereign wealth fund have discussed possible partnerships with top Silicon Valley venture capital firms such as the Anderson Horowitz Fund and other financiers. They cautioned that plans may still change. According to four insiders, Saudi representatives have mentioned to potential partners that the country is seeking support for a range of tech startups related to artificial intelligence, including chip manufacturers and expensive, large data centers that are increasingly necessary for the development of next-generation computing. Saudi Arabia is even considering starting its own artificial intelligence company. -
The AI craze in the encryption field has driven the Bittensor subnet registration fee to soar to $6.7 million, a monthly increase of 10,000%
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AI robot company Figure completed US$675 million in financing at a valuation of US$2.6 billion, with participation from Microsoft and others
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Vitalik Buterin reveals Ethereum game plan for 2024
Ethereum founder Vitalik Buterin declares that the role of single slot finality (SSF) is the most straightforward approach to tackling the majority of shortcomings on the Ethereum Proof-of-Stake (PoS) design.
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One of my favorite memories from ten years ago was taking a pilgrimage to a part of Berlin that was called the Bitcoin Kiez: a region in Kreuzberg where there were around a dozen shops within a few hundred meters of each other that were all accepting Bitcoin for payments. The centerpiece of this community was Room 77, a restaurant and bar run by Joerg Platzer. In addition to simply accepting Bitcoin, it also served as a community center, and all kinds of open source developers, political activists of various affiliations, and other characters would frequently come by.
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