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From "Global Computer/Settlement Layer" to "Bulletin Board": What Are Ethereum and Vitalik Trying to Achieve?

From "World Computer" to "Public Bulletin Board": Ethereum's New Vision For years, Ethereum has been widely viewed as a "world computer" or "global settlement layer," executing smart contracts and powering DeFi and NFTs. However, Vitalik Buterin recently proposed a fundamental shift in perspective: Ethereum's core value may not be its smart contract functionality, but rather a simpler primitive—a cryptographically secure, globally shared "public bulletin board." This "bulletin board" represents a neutral, uncensorable data availability layer. Anyone can read or write data to it, but no single entity—not even a government or Vitalik himself—can alter or erase it. This makes it ideal for applications like secure online voting (where votes are verifiable yet private), certificate revocation lists, and decentralized governance, where the need is not for complex computation but for immutable, publicly verifiable data storage. Technically, upgrades like EIP-4844 (Blob data) and the upcoming PeerDAS are expanding this "board's" capacity, aiming to make Ethereum the highest-security data attestation layer. The rise of AI further underscores the need for such a system. Current AI services tie user queries to real identities. Proposals like ZK API Usage Credits suggest using Ethereum and zero-knowledge proofs to enable anonymous AI API calls, where users prove they have usage credits without revealing who they are. Additionally, AI agents lack legal identities; Ethereum can serve as their economic coordination layer for transactions, staking, and reputation. This repositioning from "world computer" to "bulletin board" is not a reduction in ambition but a pragmatic evolution. It shifts the focus from what the technology can do to what the world actually needs—a foundational, trustless data infrastructure. Like TCP/IP for the internet, Ethereum aims to be the indispensable base layer upon which essential applications, especially in the AI era, can be built. Its ultimate value lies in providing a permanent, tamper-proof record of truth.

marsbit03/23 15:37

From "Global Computer/Settlement Layer" to "Bulletin Board": What Are Ethereum and Vitalik Trying to Achieve?

marsbit03/23 15:37

From 'Global Computer/Settlement Layer' to 'Bulletin Board': What Are Ethereum and Vitalik Trying to Achieve?

In a significant shift of perspective, Vitalik Buterin recently proposed that Ethereum's core value may not lie in its function as a "world computer" or "global settlement layer," but rather as a simple yet powerful primitive: a cryptographically secure, globally shared "public bulletin board." This concept emphasizes data availability—a neutral, uncensorable, and permanent data layer where anyone can read and write information, but no single entity (including governments or developers) can alter or erase it. This "global shared memory" supports applications like secure voting systems, certificate revocation lists, and decentralized coordination—scenarios that require verifiable and tamper-proof data publishing rather than complex on-chain execution. The emergence of AI further validates this direction. As AI agents and services grow, so does the need for privacy-preserving and trustless interactions. Proposals like ZK API Usage Credits illustrate how Ethereum can enable anonymous AI model access and agent-to-agent economic coordination, relying precisely on the blockchain’s transparent and immutable data layer. Rather than a step back, this reframing represents a maturation of Ethereum’s vision—from defining what it can do to serving as essential infrastructure for what the world truly needs: a foundational layer of truth in an increasingly automated and opaque digital era.

marsbit03/22 07:06

From 'Global Computer/Settlement Layer' to 'Bulletin Board': What Are Ethereum and Vitalik Trying to Achieve?

marsbit03/22 07:06

From Playing with Narratives to Coding: With L2 Fees Dropping Below 1 Cent, How Will Ethereum Make Money Without 'Selling Gas'?

Once the engine of Web3 narratives, Ethereum is undergoing a fundamental shift in 2026, moving from grand visions to pragmatic engineering. Its updated protocol priorities—Scale, Improve UX, and Harden the L1—signal a transition into an "engineering-driven survival" mode, pressured by intense competition. A key development is the upcoming Glamsterdam hard fork, which will drastically increase the mainnet Gas limit and introduce parallel execution. This architectural shift from a single-threaded to a multi-lane "highway" aims to boost throughput but challenges Ethereum's "full node democratization" principle, accelerating state growth and hardware demands. To counter this, the core team is pushing for ~10% of validators to adopt zero-knowledge proof validation ("SNARKing the L1"), a pivotal move towards computational efficiency. This engineering push is a direct response to external threats, notably Solana's Alpenglow upgrade, which slashes finality to under 150ms—a disruptive latency level competitive with traditional web infrastructure. Ethereum's modular architecture, while secure, struggles with the speed required for consumer-grade applications. Internally, Ethereum faces the "L2 paradox." While Layer-2 scaling solutions like Rollups have succeeded, driving transaction costs below $0.001 and vastly improving UX, they risk making the mainnet an invisible backend. This decouples users from Ethereum's core value propositions: decentralization and its validator network. Consequently, ETH's value capture model is being rewritten. The old "ultrasound money" narrative, fueled by gas fee burns, is fading as activity migrates to L2s. ETH is transforming from a retail-facing "gas seller" into a B2B "security and settlement service." Its new foundation rests on staking and restaking yields, making it resemble a digital sovereign bond—a low-yield, high-security asset backing the entire decentralized financial ecosystem. In 2026, Ethereum is proving itself not with stories, but with code. Its success hinges on this engineering pivot and ETH's ability to capture value from its new role as the foundational security layer.

marsbit03/18 05:50

From Playing with Narratives to Coding: With L2 Fees Dropping Below 1 Cent, How Will Ethereum Make Money Without 'Selling Gas'?

marsbit03/18 05:50

VeryAI Raises $10M to Launch Palm-Scan Identity Verification on Solana

VeryAI has raised $10 million in a seed funding round led by Polychain Capital, with participation from Berggruen Institute and Anagram. The company is launching a hardware-free palm-scan identity verification system to combat AI-generated fraud and deepfakes. The system uses smartphone cameras to capture palm biometrics, claiming a false acceptance rate of 1 in 10 million for one hand and 1 in 100 trillion for both hands. Built on Solana, the platform uses Zero Knowledge Proofs and the Solana Attestation Service to ensure privacy and interoperability. VeryAI aims to provide businesses like crypto exchanges and fintech companies with a secure, private, and accessible identity verification solution.

TheNewsCrypto03/13 00:22

VeryAI Raises $10M to Launch Palm-Scan Identity Verification on Solana

TheNewsCrypto03/13 00:22

The Most Insane Ethereum L2: An L2 Spontaneously Built by Self-Organizing AI Agents

The article explores the concept of AI agents autonomously forming and operating an Ethereum L2 chain. While currently AI agents (enabled by standards like ERC-8004) can migrate to existing L2s for better performance (lower gas, higher throughput), fully autonomous L2 creation is not yet feasible by 2026. However, as infrastructure matures (e.g., zk-rollups, modular DA like Celestia), agents could collaboratively deploy and manage L2 components. They might use on-chain economic incentives (via x402 payments) to "hire" human or AI-run services (sequencers, RPC providers, bridges) and form decentralized networks. Key challenges include infrastructure setup, consensus security, and regulatory hurdles, but multi-agent systems could eventually enable self-organizing, efficient L2s tailored for AI economies.

marsbit03/08 07:19

The Most Insane Ethereum L2: An L2 Spontaneously Built by Self-Organizing AI Agents

marsbit03/08 07:19

Too busy to vote? Vitalik Buterin says AI can do it for you!

Vitalik Buterin, Ethereum Co-Founder, has proposed a novel solution to address low participation and centralization in DAO governance: AI-powered voting agents. Instead of requiring users to manually vote on every proposal, each user would have a personal AI model trained on their messages, opinions, and past decisions. This AI would then vote on their behalf, exactly as the user would. Buterin highlights that the current delegation model is disempowering and leads to voting power being concentrated with a few large token holders. His proposal aims to make DAOs more scalable and truly decentralized. A key aspect is ensuring user privacy and security. These AI agents would operate within secure systems like trusted execution environments, and zero-knowledge proofs could be used to protect voter identity and prevent risks like bribery or coercion. Furthermore, AI agents could automatically handle routine votes, alerting users only for important decisions, and prediction markets could be used to filter out spam proposals. In summary, this AI voting system could fundamentally transform DAO governance by increasing participation, reducing centralization, and maintaining user privacy.

ambcrypto02/23 03:03

Too busy to vote? Vitalik Buterin says AI can do it for you!

ambcrypto02/23 03:03

Why is Crypto the Key Infrastructure for the Large-Scale Adoption of AI Agents?

Why Crypto is Key Infrastructure for AI Agent Mass Adoption For AI Agents to become widely deployable autonomous software, they require two core capabilities: composability and verifiability. These are inherently lacking in traditional Web2 systems but are natively provided by cryptocurrency networks. AI's future lies not in isolated models but in agents that automatically call services, compose with other agents, write code, test, and execute decisions involving financial actions. This agent composability depends on verifiability—knowing another agent executed as promised. Web2 infrastructure (APIs and SaaS) fails here due to black-box operations, mutable data, unprovable results, centralized audits, and manual settlements. Cryptocurrency provides the missing verified base layer through: 1. Verifiable Execution: Smart contracts and ZK proofs enable transparent, provable on/off-chain actions. 2. Verifiable Identity: DIDs and signed agent code ensure trust and integrity. 3. Verifiable Value Transfer: Automated payments, revenue sharing, collateralization, and penalties enable direct fund management without intermediaries. As AI evolves from code generation to full-cycle automation (writing, testing, running, fixing), especially with real-world financial impact, crypto becomes essential. It enables automatic penalties for failures, rewards for contributions, multi-agent settlements, and trustless coordination—making AI economically viable beyond demos. In short: AI enables autonomy; crypto makes autonomy trustworthy. Without crypto's verifiability, AI agents cannot operate reliably at scale in the real economy.

深潮12/09 03:58

Why is Crypto the Key Infrastructure for the Large-Scale Adoption of AI Agents?

深潮12/09 03:58

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