What SIP-03 means for exchanges and custodians
There four upgrade paths for exchanges and SEI token custodians. This integration must be completed by June 15, 2026, prior to Cosmos deprecation
Latest
SIP-03: No new CosmWasm contract deployments
Existing CosmWasm contracts and IBC message paging remain unaffected, as legacy Cosmos infra is gradually wound down
TMO Labs Integrating with Sei Network to Bring Blockchain into Everyday Payments in Korea
TMO Labs, a Web3 fintech company, today announced an integration with Sei Network, a high-performance Layer-1 blockchain, aimed at bringing blockchain technology into Korea’s everyday payments and financial infrastructure.
As part of the integration, TMO Labs will use Sei as the core blockchain behind TMO Wallet, with a focus
Holders of IBC Assets on Sei Need to Act Before IBC Is Disabled
Sei's recent upgrade to v6.4 included the mechanism to disable the transfer of IBC assets. If you hold any of these assets, here's what's next
Holders of Wormhole-Bridged WETH on Sei Need to Act Before IBC Is Disabled
Sei's recent upgrade to v6.4 included the mechanism to disable the transfer of IBC assets. If you've bridged WETH to Sei using Wormhole, here's what's next
Holders of Solana USDC on Sei Need to Act Before IBC Is Disabled
Sei's recent upgrade to v6.4 included the mechanism to disable the transfer of IBC assets. If you've bridged Solana USDC to Sei, here's what's next
Holders of Kava USDT on Sei Need to Act Before IBC Is Disabled
Sei's recent upgrade to v6.4 included the mechanism to disable the transfer of IBC assets. If you hold Kava USDT on Sei, here's what's next
The Roundup: Week of February 9th, 2026
Global payroll, global trading, and stable growth. On high-speed rails, everything moves faster — even the updates. Here's what you might have missed this week.
Toku Integrates Sei for Global Stablecoin Payroll
Toku has officially integrated the Sei Network into its proprietary API-based payroll management system, enabling instant payment
The Roundup: Week of February 2nd, 2026
AI meets mobility, tokenized Treasuries expand across lending markets, stablecoin payroll enters the conversation, and prediction markets go live with a new bonding curve model. The pace of deployment across the Sei ecosystem continues to accelerate. Here's how that showed up this week.
AIxC Announces Strategic Technology Collaboration
The Roundup: Week of January 26th, 2026
Real-time markets. RWAs you can use. Consumer-scale AI. This week marked a defining moment for onchain finance on Sei as Ondo Finance brought tokenized U.S. Treasuries to high-performance infrastructure. With Circle's crosschain forwarding now live, a key mainnet upgrade on the horizon, and daily active addresses reaching
The Roundup: Week of January 19th, 2026
Sei Network crossed 5 billion transactions while reports show 214% YoY daily active address growth. This week’s roundup covers the launch of Chainlink’s 24/5 equities data streams, new prediction markets on Blits Trade, and research from Sei Labs on sharding and stablecoin policy.
Chainlink 24/5 U.
The Roundup: Week of January 12th, 2026
Momentum is building. Payments are accelerating, ecosystem teams are shipping, and network activity has reached an all-time high. The signal is clear: Usage, capital, and infrastructure are moving at one speed on Sei: faster. Here's how that showed up this week.
The Tooling & Infrastructure System Revealed as
The Roundup: Week of January 5th, 2026
Distribution to 235M+ users. Smart contract activity up 60%. Payments and gaming leading demand. Sei's footprint continues to widen as global distribution drives sustained onchain usage. Here’s the breakdown of this week on Sei.
The Distribution & Access System connects Sei to global exchanges, wallets, and on-ramps,