Sei Proposes Dropping Cosmos Support to Go All-In on Ethereum
By: coin central|2025/05/09 01:30:02
0
Share
TLDRSei plans to drop Cosmos support and go EVM-only.Maintaining dual systems has made development too complex.Users must switch to EVM wallets if the proposal passes.Staking and governance via Cosmos will still be available.The change supports Sei’s goal of higher speed and DeFi growth.The Sei Network has proposed removing support for Cosmos-based infrastructure to simplify the user experience and enhance Ethereum compatibility. According to a Sei Improvement Proposal (SIP-3) submitted by Sei Labs, the change would deprecate CosmWasm contracts and native Cosmos accounts, allowing the network to operate exclusively on Ethereum Virtual Machine (EVM) technology.Sei, a high-performance Layer 1 blockchain built with the Cosmos SDK, currently supports both EVM and CosmWasm. The dual-architecture has allowed for flexibility, but Sei Labs argues it adds unnecessary complexity for developers and users. The proposal outlines a plan to streamline the platform by supporting only EVM-compatible addresses and transactions, while removing Cosmos-native message handling and applications.Developer Efficiency and Infrastructure SimplificationSei Labs noted that maintaining both EVM and Cosmos functionality has resulted in increased overhead. Developers have had to create custom logic for cross-compatibility, manage two types of accounts, and deal with added complexity in debugging and testing. SIP-3 proposes that consolidating the codebase around EVM would simplify infrastructure and reduce the burden on development teams.Source: DuneThe move follows Sei’s v2 upgrade in July 2024, which enabled parallel support for CosmWasm and the EVM. Since the upgrade, the majority of new users and developers have favored the EVM. Sei Labs cited this trend for consolidating around the Ethereum standard, which is more widely adopted in the decentralized finance (DeFi) ecosystem.Impact on CosmWasm and Existing UsersIf implemented, the proposal would mean only EVM addresses could send and receive transactions on the Sei Network. Users would be required to migrate assets to EVM wallets or exit Cosmos-native wallets. Existing CosmWasm developers would also need to transition their applications to EVM.While Cosmos-based smart contracts and native accounts would be phased out, certain protocol-level functionalities such as staking and governance would remain accessible through Cosmos-based operations. This is because Sei remains built on the Cosmos SDK, which retains some underlying features regardless of the transaction layer.Barry Plunkett, co-CEO of Interchain Labs, acknowledged that even with the proposed changes, Sei would retain Cosmos’ foundational elements. He added that users and validators would continue to benefit from some Cosmos features even if CosmWasm support ends.Path Toward Scalability and Future UpgradesThe shift to an EVM-only architecture aligns with Sei’s roadmap toward a major network upgrade known as Giga, which targets scalability of over 100,000 transactions per second. Sei Labs believes simplifying the execution layer will facilitate faster progress toward this goal.With the EVM as the dominant standard across DeFi platforms, Sei’s proposal aims to improve compatibility, encourage broader developer participation, and reduce maintenance efforts. The Sei community is currently reviewing SIP-3, and no outcome can be guaranteed until a consensus is reached. The post Sei Proposes Dropping Cosmos Support to Go All-In on Ethereum appeared first on CoinCentral.
You may also like

Morning Report | Startale completes $63 million Series A financing; STS Digital launches structured cryptocurrency platform; Polymarket will charge a taker fee on almost all trading categories
Overview of Important Market Events on March 26

The most important thing in Web3 primary market investment
There is no perfect model, only builders who are respectful and responsible towards the market.

The strategic focus of cryptocurrency in reconstructing the international monetary system and the Chinese solution
Cryptocurrency has a significant impact on our country's international financial cooperation and creates great opportunities for enhancing our international financial discourse power. We must adapt to the new trends in the reform of the international monetary system, analyze the structural contradic...

Musk Poached Aave App's Web3 Prodigy
Aesthetic is a gift.

The Petro Order is Cracking. What Comes Next for the Middle East?
Ground War Begins, or Deterrence Takes Hold

ETF Fund Inflows Emerging, What's Still Missing for BTC to Fully Recover?
The market is entering a crucial phase of equilibrium.

Forbes Special Report: The Embrace of AI Agents in the Cryptocurrency Industry
AI agents are becoming the true native users of cryptocurrency; they do not need a beautiful interface, just a wallet and a payment track. This wave of "machine commerce" may be the most rational narrative in the crypto industry for years, or it may just be another round of hype in a new bottle.

Bitpanda, Vision Web3 Foundation, and Optimism Partner to Onboard European Financial Institutions to the Global Blockchain Economy
Vision Chain aims to address the long-standing infrastructure bottlenecks in the European financial sector

What will the early Hyperliquid prediction market look like?
Unleash the Imagination Space of On-chain Finance

Overseas VC's Two-Week Trip to China AI Leaves Them in Awe of Shenzhen Hardware
Delphi Labs founder's two-week deep dive into China's AI ecosystem: More bullish on hardware than expected, more bearish on software than expected, and observations on Chinese founders that flipped his prior beliefs.

Was CZ Also Rug Pulled? BNB Treasury CEA Industries Control Battle
CEA Industries' mNAV drops to 0.68, YZi Labs personally steps in to clean up the mess

A transaction in 7 seconds, earning tens of millions of dollars, he's seen as the "cancer of meme coins."
The belief that "Day Trading Shitcoins is the Only Way to Make Money" has become their go-to strategy.

Bittensor Ecosystem Token SN Surges 5x in March, What's Behind Richard Heart's One-Liner?
What did Andrew Ng say? Did he say anything? Is Distributed AI Training Feasible?

The economy is entering a new cycle, how can the average person prepare?
The key is not how much you earn, but whether you have cash flow, low leverage, and the ability to earn consistently

Access Binance Alpha Box: Sigma.Money to Launch BNB Chain Ecosystem Yield Farming Gateway
Sigma.Money's innovation is now translating into tangible market momentum.

Kimi, Chip, and Bean come together for a Crypto Hackathon: What did AI developers build on Monad?
Monad Ecosystem AI Deployment, More Than Just a Hackathon.

How to Trade Crypto on Mobile Browser & Win LALIGA Tickets (2026 Guide)
Discover how AI automation, natural language trading, and mobile browser trading platforms are shaping automated trading in 2026. Join the WEEX live trading event for early access and rewards like LALIGA VIP tickets.

Connecting encryption, TradFi, and payments, is Gate completing the final puzzle of the "super APP"?
Why is it said that TradFi is not a short-term narrative?
Morning Report | Startale completes $63 million Series A financing; STS Digital launches structured cryptocurrency platform; Polymarket will charge a taker fee on almost all trading categories
Overview of Important Market Events on March 26
The most important thing in Web3 primary market investment
There is no perfect model, only builders who are respectful and responsible towards the market.
The strategic focus of cryptocurrency in reconstructing the international monetary system and the Chinese solution
Cryptocurrency has a significant impact on our country's international financial cooperation and creates great opportunities for enhancing our international financial discourse power. We must adapt to the new trends in the reform of the international monetary system, analyze the structural contradic...
Musk Poached Aave App's Web3 Prodigy
Aesthetic is a gift.
The Petro Order is Cracking. What Comes Next for the Middle East?
Ground War Begins, or Deterrence Takes Hold
ETF Fund Inflows Emerging, What's Still Missing for BTC to Fully Recover?
The market is entering a crucial phase of equilibrium.
