2025’s fastest evolving, exponential partnering, super $SEI-yan network has become one of the most desired ecosystems in all of Web3.
This is the Sei Network, and we’re here to guide you through their most superior ecosystem, ranging from yield opportunities, airdrop possibilities and the endless potential that lies deep within the Sei network.
What is the Sei Network?
First and foremost, if you’re new to Sei, we highly recommend checking out our thread on what it is and how it works. Nonetheless, in a nutshell, the Sei Network is a hyperspeed, ultra-cheap and super-secure Layer 1 EVM blockchain, powering an ecosystem beyond your wildest dreams.
Sei Ecosystem
So, why don’t we begin our adventure?
Sei DEXs
Along your entire journey on Sei, you’re going to need a DEX at hand. Although there are so many great options to choose from, we’ve picked out a few personal favourites:
> Sailor – The leading AMM DEX by TVL on Sei, with an easy-to-use UI, low fees, and an airdrop opportunity for loyal swappers and liquidity providers!
> DragonSwap – Powering a high-performing DEX and unleashing a fiery new user interface, DragonSwap is one of the most popular destinations to trade your favourite tokens on Sei.
> Oxium – New, trending and upcoming is the modular DEX & liquidity aggregator, Oxium. Trade, provide liquidity, and potentially even qualify for an airdrop!
Oh, and just an FYI, DEX volume on Sei has surpassed over $10B in 2025 alone.
Sei Yield Protocols
Are you looking for a stable source of passive crypto income?
$SEI no more, because Sei’s got you covered with legendary native and integrated dApps ranging from lending and borrowing protocols to automated yield strategies and more. So once again, here’s a solid list for you to get started:
> Yei Finance – The go-to cross-chain yield and liquidity layer on Sei, hosting an ecosystem of lucrative products. Users can lend and earn up to 10.74% APY on top assets such as $USDC, $SEI, $ETH, $BTC, $USDT and more on Yei Finance, or even provide liquidity in their newly launched YeiSwap DEX, to earn swapping fees from popular token pairs!
> Morpho Labs – Recently integrated into Sei, Morpho, the multi-chain lending and borrowing protocol, will soon provide users on Sei with the ability to lend and earn on top assets!
> Splashing – If you have idle $SEI sitting in your wallet, you may want to consider liquid staking through Splashing, offering an APY of 3.68%, and no locking requirements! Plus, you can earn even more by using your liquid-staked $SEI ($spSEI) in popular DeFi protocols across the Sei ecosystem!
Cross-chain Protocols
At some point on your journey, you may want to move assets to and from the Sei network, and there are generally a few favourites that we go to:
> Stargate Finance – The ultimate cross-chain liquidity protocol powered by LayerZero, allowing users to perform seamless asset transfers across over 150 chains!
> Relay Protocol – Swap or bridge with speed, to and from a wide range of leading networks with Relay, a leading cross-chain DEX & bridge aggregator!
> Jumper Exchange – Jump from chain to chain, or even perform native swaps with another leading cross-chain DEX & bridge aggregator! Earn XP, unlock rewards, and potentially even snatch an airdrop!
RWAs
Multi-trillion dollar companies such as BlackRock, Brevan Howard and others have been shifting over to the Sei Network, unlocking the full potential of tokenized real-world assets (RWAs). TradFi and DeFi have merged like never before, and protocols on Sei, such as KAIO, are at the forefront of this revolution.
Sei Network Airdrops
Last but not least, airdrops.
Many of you may’ve read our last article, where we covered five potentially massive airdrops in the Sei ecosystem, and for those who haven’t, you may want to check it out!
In the near future, we’ll be making part 2, but as with every thread and article we write, it takes a lot of time and research.
Disclaimer
The content provided in this article is purely informational and nothing said is financial advice. Proceed with caution and always invest what you are prepared to lose. Remember that you are entirely responsible for your assets and investments and the author and the publication do not endorse any of the cryptocurrencies, protocols and/or strategies in this article.
