vitalik

Ethereum founder Vitalik Buterin posted on the X platform, proposing a tool to enhance personal security and provide low-cost protection for civil liberties, which is that everyone should have an easy and "deniable" way to report emergencies.For example, by pre-setting a few secret words, when a watch, phone, or home device hears these words, it automatically dials 911 silently and transmits the location to the police in real-time. This is particularly effective for cryptocurrency holders who are concerned about being kidnapped or robbed.Vitalik stated that if the environment can ensure that there is at least a 20% chance the police will arrive immediately when a robbery occurs, and the robber cannot detect whether the alarm has been triggered, then such crimes will become unfeasible due to the high risk involved. Since this feature requires the victim to take action for it to operate, the risk of it being misused by the government for mass surveillance is relatively low.

Vitalik Buterin posted on the X platform that he received a large amount of tokens such as SHIB, donating half to CryptoRelief and the other half to FLI at the peak of the price. He originally thought FLI could cash out a maximum of $10 million to $25 million, but FLI ultimately cashed out about $500 million.

Ethereum co-founder Vitalik Buterin posted on the X platform that the fundamental value of Ethereum is not its smart contracts or payment functions, but rather as a publicly writable and readable "bulletin board" that provides data availability support for cryptographic protocols.He pointed out that many cryptographic protocols—including secure online voting, software version control, certificate revocation, and more—require a public data space, and the upgraded PeerDAS mechanism in Ethereum can increase data availability by 2.3 times, with the potential for further increases of 10 to 100 times.Buterin also emphasized the role of ETH in payments, resistance to Sybil attacks, and security deposits for smart contracts, making it a core component of a decentralized, private, and secure open-source tech stack.He believes that Ethereum can be seen as a "global shared memory," and improvements in low fees and scalability will further drive its application in various scenarios, including DeFi and more potential use cases.

Vitalik Buterin recently provided feedback on the summary report of the GG23 "Predictive Funding Challenge" at the Gitcoin governance forum. He suggested that the project lead @devanshmehta continue to refine this mechanism, but it is essential to ensure that the design details and funding sources can adapt to the needs of the "tumultuous times" described.Vitalik pointed out that Deep Funding currently has two significant advantages: first, it aligns with the principle of "elite management," avoiding foolish excessive egalitarianism; second, it benefits from AI in a way that is compatible with human subjectivity.However, he believes that the current framework still carries a flavor of the "stable era," attempting to construct a large social tool crystallizing principles of justice and hoping for societal consensus to inject funding. He emphasized that, in the current tumultuous global situation, funding mechanisms need to consider how to operate effectively in an environment lacking such consensus.

Ethereum founder Vitalik Buterin posted on the X platform that the Ethereum Foundation is using DVT-lite technology to stake 72,000 ETH.Vitalik expressed hope that this project would simplify institutional distributed staking into a minimal and one-click operation—users choose the computer to run the node, create a configuration file containing the same key, and then everything is completed automatically. Vitalik emphasized that the idea of viewing infrastructure operation as complex and needing to be handled by "professionals" is anti-decentralization and must be directly broken.The ideal model should be a Docker container or Nix image, where each node can input the same key with one click or command line, nodes automatically discover each other, complete network configuration, generate distributed keys, and start staking. Vitalik mentioned that he also plans to adopt this method soon and hopes that more institutions holding ETH can stake in this way.

Ethereum co-founder Vitalik Buterin stated that, in the context of the increasing prevalence of AI agents, cryptographic privacy technologies are crucial for protecting users' API call patterns and behavioral data. He pointed out that even with local AI agents, if external services can see all search or API call records, they can still infer the activities users are engaged in.Vitalik believes that a preliminary solution is to forward requests through a mixnet to hide the source of access, but service providers may demand the introduction of anti-abuse mechanisms and pay-per-call models due to facing DoS attacks. In reality, these payment methods often rely on credit cards or stablecoin systems that lack privacy protection. Therefore, he emphasized the need for cryptographic payment solutions with privacy attributes.He further noted that privacy protection needs to be considered from a full stack perspective, with the local AI agent layer being particularly critical. Vitalik likened it to the issue of healthy lifespan: if there are multiple damaging factors, addressing them one by one can yield cumulative benefits; similarly, measures to reduce the risk of data leakage can produce similar compound effects.

Vitalik Buterin posted on the X platform, stating that in the discussion of Ethereum's consensus mechanism, there is a proposal to replace the current finality component Casper FFG with a new one called Minimmit. He believes that Casper FFG employs a two-round finality mechanism (validators need to sign twice to complete "proof" and "final confirmation"), while Minimmit requires only a single round of signatures to achieve finality.As a trade-off, the fault tolerance threshold of Minimmit will be reduced from 33% in Casper FFG to about 17%. Although the fault tolerance ratio decreases, Minimmit can more likely allow the network to enter a state of "multi-chain competition rather than erroneous final confirmation" in various attack or client vulnerability scenarios, which is easier to recover through community coordination. He believes that compared to erroneous blocks being finalized, the absence of finality for a short period is safer and more recoverable, thus suggesting that Minimmit may be superior in overall security trade-offs.

Culper Research stated on X that they are shorting ETH and related stocks (such as BMNR), citing: "The tokenomics of ETH has been damaged after the Fusaka upgrade in December 2025. Vitalik himself knows this and is selling ETH, while one of ETH's most steadfast bulls, Tom Lee, continues to double down, essentially pouring good money into a bad project."In response to the institution's statement, Vitalik's father, Dmitry Buterin (dima.eth), replied: "Once you see the phrase 'Vitalik knows this and is selling,' you don't need to read further. They are attention-seeking clowns, not researchers."

Ethereum founder Vitalik stated, "I think it's a good thing for the Ethereum community to have a bolder and more open mindset, especially regarding the application layer and how we view our place in the world. We should not compromise on core attributes: censorship resistance, open source, privacy, and security (CROPS). Especially at the application layer and in the interface between Ethereum and the outside world, we should be more willing to thoroughly rethink various concepts and step out of our comfort zone.Last year, we began to prioritize privacy and give it equal importance to other types of security. This means that the Ethereum application stack will undergo fundamental changes, as the entire stack has not been built around privacy so far. Great, let's build a completely different Ethereum application stack. An example this year is rethinking the role of L2 from scratch and determining which types of L2 can truly create the greatest synergy and benefits with Ethereum. This also includes cultural factors.For me and others, this is an important part of the "milady" concept. Write down your inherent notions of "decency," crumple them up, and burn them. This mental cleansing will lead to an intellectual cleansing, thereby sparking greater creativity and broadening perspectives. For a long time, our algorithm on Ethereum has been: we have an existing ecosystem, what should we do next to make it better? Now, our algorithm should be: we have a fantastic L1 layer, and it will become even better; we have more and more tools, including those developed inside and outside the ecosystem; based on what we currently know, what is the most valuable?If you were to write the section on applications from the 2014 Ethereum white paper, starting from first principles in areas like DeFi, decentralized social, and identity verification, what would you write? At the very least, please exclude all path dependency issues, assuming the Ethereum chain is currently unused, and you are the first to propose or build the first applications, and see what you would ultimately write. Even if you are currently building existing applications, please do this. This is the secret to revitalizing Ethereum."

Ethereum co-founder Vitalik Buterin posted on the X platform: "It is clear that the next generation of wallets will heavily utilize artificial intelligence. I would not trust local lightweight clients (LLM) to handle transactions or funds worth millions of dollars. In high-value situations, the best workflow is 'AI proposes a solution, local lightweight client simulates execution, user reviews the operation and simulation results, and manually confirms.' All of this needs to be done with caution and a strong emphasis on security, but it could bring great convenience; completely removing the user interface of DApps could address a large number of attack vectors (including theft and privacy breaches)."

Ethereum founder Vitalik Buterin stated that it is clear that the next generation of wallets will heavily utilize artificial intelligence. I would not trust local lightweight clients (LLM) to handle transactions or funds worth millions of dollars. In high-value situations, the best workflow is "AI proposes solutions, local lightweight clients simulate execution, users review the operations and simulated results, and manually confirm."All of this needs to be done with caution and a strong emphasis on security, but it could bring great convenience; completely removing the user interface of decentralized applications (DApps) could address a large number of attack vectors (including theft and privacy breaches).

Ethereum co-founder Vitalik Buterin recently posted on social media, introducing the concept of "sanctuary technologies" and urging the Ethereum community to rethink its mission. He stated that in the face of global issues such as government and corporate surveillance, war, and technological abuse, Ethereum's role in improving people's lives is limited.Vitalik believes that Ethereum should become part of an open-source technology ecosystem, creating a "leaderless shared digital space" to help people live, work, and collaborate safely under external pressures. He emphasized that the goal is not to reshape the world, but to prevent the excessive concentration of power, create digital stable islands, and called for collaboration with allies outside the crypto space to advance this vision.

Vitalik expressed on social media that concerns about the expansion of government and corporate power, privacy erosion, and disorder on social platforms are intensifying, while Ethereum's role in improving real-life situations remains limited. He suggested that Ethereum should be positioned as part of building "shelter technology," which provides users with a robust space for collaboration and value management through open-source, decentralized technology, rather than solely focusing on finance or the pursuit of "disrupting the world."Vitalik Buterin emphasized that the core of Ethereum lies in creating a "leaderless shared digital space" that supports long-standing digital arrangements such as multi-signature, markets, and governance structures, while collaborating with a broader ecosystem to enhance resilience against external pressures.

Ethereum co-founder Vitalik Buterin recently published a series of technical articles discussing the future roadmap of Ethereum. In the latest article, he focused on analyzing the potential centralization risks in the block building pipeline and proposed solutions such as expanding the FOCIL mechanism and introducing encrypted mempools to enhance the network's censorship resistance.According to the plan, Ethereum will launch the Glamsterdam upgrade in the first half of 2026, which will introduce the enshrined Proposer-Builder Separation (ePBS) mechanism. This mechanism allows block proposers to outsource block construction to a permissionless open market, reducing the centralization risk at the staking level. However, Buterin pointed out that while ePBS can prevent the concentration of block building rights among a few staking pools, the block construction itself may still become concentrated among a few high-tier participants due to specialization and maximizing MEV, leading to a new trend of centralization.To address this issue, Ethereum developers plan to simultaneously launch the FOCIL (Forward Obligatory Commitment to Inclusion Lists) mechanism in the Glamsterdam upgrade. The initial version will randomly select 16 witnesses and mandate that specific transactions must be included in the block; otherwise, the block will be rejected. Buterin stated that even if block construction is controlled by a single malicious entity, FOCIL can still ensure that transactions cannot be completely censored.Additionally, Buterin explored the possibility of expanding the scale of FOCIL ("big FOCIL") and introducing encrypted mempools to further mitigate the issues of information asymmetry and power concentration in the block building process. Recently, Buterin has been vocal about topics such as the quantum resistance roadmap, execution layer improvements, and block building mechanisms, indicating that the core Ethereum development team is conducting systematic design and risk assessment for the next phase of protocol upgrades.

Ethereum co-founder Vitalik Buterin published a post on social media outlining the Ethereum execution layer roadmap, focusing on two major changes: the state tree and the virtual machine.Regarding the state tree, Vitalik supports upgrading the current hexadecimal Merkle Patricia tree to a binary tree based on a more efficient hash function through EIP-7864. This change can shorten the Merkle branch by four times, reducing the bandwidth cost for client data verification; at the same time, the hash function can be replaced with the Blake3 or Poseidon series, significantly improving proof efficiency.The binary tree design will also group storage slots into "pages," lowering the access cost for adjacent storage, allowing many DeFi applications to save over 10,000 Gas per transaction. Additionally, the binary tree structure is simpler and can reserve metadata bits for future state expiration features.On the virtual machine front, Vitalik proposed that the long-term direction is to replace the EVM, potentially adopting the RISC-V architecture. The new VM needs to meet four goals: higher raw execution efficiency, making most precompiles unnecessary; proof efficiency superior to the EVM; support for client-side generation of ZK proofs; and maximum simplification of code implementation.He pointed out that if Ethereum only stays at the "EVM + GPU" level, it may be "sufficient," but a better VM can make the protocol stronger. The deployment roadmap is divided into three steps: the new VM will first be used to replace precompiles; then users will be allowed to deploy contracts based on the new VM; finally, the EVM will be retired, transitioning to smart contracts written with the new VM, achieving full backward compatibility.