SIM

Vitalik posted a proposal to simplify Ethereum L1, aiming for the protocol's simplicity to approach that of Bitcoin within five years

ChainCatcher message, Ethereum co-founder Vitalik Buterin published a blog post stating that Ethereum's goal is to become a "world ledger": a platform for storing civilizational assets and records, serving as the foundational layer for finance, governance, high-value data certification, and more. This requires two things: scalability and resilience. The aim of this post is to focus on an extremely important yet often underestimated aspect of resilience (which ultimately relates to scalability): the simplicity of the protocol. One of the best things about Bitcoin is its extremely simple and elegant protocol design, and maintaining the simplicity of the protocol helps Bitcoin or Ethereum become a trusted, neutral, and globally trusted infrastructure layer. In the past, Ethereum has often fallen short in this regard, and this article will discuss how Ethereum can become almost as simple as Bitcoin in the next five years.Simplifying the consensus layer: The new consensus layer (originally named "Beam Chain") aims to leverage all the experience we have accumulated over the past decade in consensus theory, ZK-SNARK development, proof-of-stake economics, and other areas to create a long-term optimal consensus layer for Ethereum. The advantage of this consensus layer is that it is much simpler than the existing beacon chain.Simplifying the execution layer: The complexity of the EVM is increasing, and much of this complexity has proven to be unnecessary (in many cases, it is my fault). It is suggested to replace the EVM with RISC-V or another virtual machine that can write Ethereum ZK provers.I suggest we learn from the approach of the project tinygrad and set a "maximum lines of code target" for Ethereum's long-term technical specifications, aiming to bring the key code related to consensus in Ethereum as close to Bitcoin's simplicity as possible. Code related to Ethereum's historical rule processing will still be retained but should avoid entering the consensus critical path. At the same time, we should also implement the following principles in our overall design philosophy: prioritize simpler solutions whenever possible, favor "encapsulated complexity" over "systemic complexity," and prioritize solutions with clear verifiable properties and guarantees in design decisions.

Roam launches enterprise eSIM with a customizable management backend to assist Web3 teams in cross-border collaboration

ChainCatcher news, Roam officially launches the enterprise version of eSIM, providing a complete set of seamless, efficient, and flexible global data connectivity solutions for various teams, especially for Web3 conference practitioners. Compared to traditional international roaming packages, Roam's enterprise eSIM not only saves over 80% in cost expenditures but also offers a unified enterprise management account, supporting backend custom member access. Managers can monitor data usage in real-time and set spending limits, effectively managing budgets and controlling costs. Flexible payment methods include traditional credit cards and cryptocurrencies, with exclusive discounts for payments made with $ROAM. The enterprise eSIM allows users to activate in over 180 countries with one click, no need to change SIM cards, connect upon arrival, completely eliminating high roaming fees and issues like data expiration or wastage, and flexibly adapting to various work scenarios.Roam's enterprise eSIM is a global, low-threshold, and highly flexible digital mobile communication solution tailored for international teams, addressing comprehensive issues in the industry such as remote collaboration, global mobility, cost control, and privacy protection. It is the ideal choice for Web3 project teams, cross-border content creators, and technology developers engaged in multinational collaboration.
2025-04-18
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