Sei Network Nears Giga Upgrade as SIP-3 Enters Final Phase

Sei Community is getting nearer to its long-awaited Giga improve, and builders say the ultimate technical work has begun. Whereas many customers are awaiting the launch date, the group says a very powerful progress is going on behind the scenes with SIP-3, a significant improve that modifications how the community works.

SIP-3: Clearing the Path for Sei Giga

In his newest replace, co-founder Jayendra Jog stated SIP-3 goals to simplify how Sei works at its core. As a substitute of supporting each EVM and Cosmos transactions, the community will transfer to an EVM-only setup.

This implies Sei will take away a whole lot of outdated, advanced code linked to Cosmos and CosmWasm. By slicing this additional baggage, the community can run extra effectively and scale efficiency additional.

Notably, the Sei neighborhood authorized this improve final Might, and it’s now being launched in levels.

What EVM-Solely Actually Means for Sei

As soon as SIP-3 is absolutely in place, solely EVM addresses will be capable to ship transactions on Sei, and Cosmos-based transactions shall be phased out.

Whereas this will look like a small change, it’s a giant shift. By focusing solely on the EVM, Sei can higher optimize efficiency, instruments, and infrastructure. The group says this streamlined strategy is what allows the Giga improve.

Sei goals to turn out to be a totally EVM-only chain by mid-2026, with most of SIP-3 completed by the tip of Q1 2026.

Community Releases and Timeline

SIP-3 will roll out by means of a number of protocol updates:

• v6.3 (Testnet – Jan–Mar): Provides full staking by means of the EVM and lets indexers and custodians monitor staking utilizing EVM APIs.
• v6.4 (Testnet – Jan–Mar): Permits Sei to dam inbound IBC transfers, stopping Cosmos-based property from being bridged in.

Later updates may also shut down outbound IBC transfers and change Sei’s native oracle with established suppliers like Chainlink, API3, and Pyth. These modifications will go stay on mainnet solely after governance approval and are anticipated across the finish of Q1 2026.

Vital Actions for Sei Customers

The SIP-3 improve contains vital warnings for some customers:

• USDC.n holders ought to change to native USDC, or danger dropping entry as soon as IBC transfers are turned off.
• Different IBC property, similar to ATOM, needs to be moved off Sei earlier than the mainnet modifications.
• DeFi customers counting on IBC tokens are suggested to shut these positions early.

Sei Labs suggests utilizing third-party instruments like Skip:Go to handle the transition, whereas reminding customers to do their very own analysis.

Sei Giga and the 200,000 TPS Purpose

With SIP-3 performing because the “weight discount” part, Sei Giga represents the subsequent step: pushing throughput towards the 200,000 transactions-per-second vary.

Group leaders describe SIP-3 as a efficiency reset reasonably than a routine improve. By eradicating complexity and specializing in a single design, Sei believes it may well scale extra effectively than different high-TPS chains that also depend on layered architectures.

Designing for a Publish-Quantum Future

Past velocity, elements of the Sei neighborhood are already taking a look at long-term safety because the community scales. One matter gaining consideration is post-quantum cryptography, which makes use of a lot bigger signatures and better verification prices—one thing that may pressure high-throughput blockchains.

Sei contributors say the community’s design is effectively suited to approaches like proof batching, recursive verification, and incentive-based safety. Relatively than viewing quantum resistance as a easy key swap, Sei is treating it as a broader methods problem that should work alongside excessive efficiency.

Whereas no blockchain is absolutely quantum-resistant but, supporters imagine Sei’s performance-first strategy may turn out to be a bonus in the long term.

In Sum

SIP-3 is a significant change for Sei Community. By shifting to an EVM-only mannequin, simplifying the protocol, and getting ready for Giga, Sei is betting on efficiency, scalability, and long-term flexibility.

With a significant Giga announcement teased as “coming quickly,” the main focus is now on how effectively these upgrades are executed, and whether or not Sei can ship on its purpose of redefining high-performance Layer-1 blockchains.

Associated: Sei Community Posts Sturdy Q3 Development Amid Rising Gaming and DeFi Exercise