IOTA Launches Swirl Protocol - A New Step in Liquid Staking

IOTA officially announced Swirl, the first liquid staking protocol on its network, marking an important milestone in the journey to develop a decentralized finance (DeFi) ecosystem with the project's ambition to compete with leading Layer-1 blockchains.

5/7/20253 min read

What is Swirl and how does it work?

Swirl is a liquidity staking protocol designed to solve one of the major limitations of traditional staking: asset lockup. In conventional staking models, users must “lock” their tokens for a certain period of time to receive rewards, thereby losing the ability to use their assets for other DeFi activities such as trading, providing liquidity, or lending. Swirl breaks this barrier by providing a more flexible solution.

Specifically, when users stake IOTA tokens through Swirl, they will receive a liquidity token called stIOTA, which has the same value as the staked IOTA. stIOTA can be freely used in IOTA's DeFi ecosystem, such as participating in liquidity pools, trading on decentralized exchanges, or using as collateral in lending protocols. This has a double benefit: users both receive staking rewards (expected to be 10-15% APY according to IOTA's announcement) and maintain liquidity to optimize profits.

The Swirl protocol is built on the Move programming language, which is known for its high security and ability to support complex smart contracts. The deployment on the IOTA mainnet, following a successful testnet phase since April 21, demonstrates the development team's thorough preparation and commitment to delivering a reliable product.

Swirl's Strategic Implications for IOTA

The launch of Swirl comes as IOTA is undergoing a major transformation with the Rebased network upgrade, scheduled to be completed on May 5, 2025. This upgrade promises increased decentralization with up to 150 validators, improved scalability with over 50,000 transactions per second, and Layer-1 smart contract integration via MoveVM. In this big picture, Swirl serves as a strategic piece that will help solidify IOTA’s position in the DeFi space.


Swirl provides a mechanism for users to optimize their assets without sacrificing flexibility. This could attract a large number of new investors and users, especially those looking for efficient DeFi solutions. The fact that stIOTA can be used in many DeFi applications will stimulate the development of other protocols on the IOTA network, creating a virtuous cycle of growth.


Staking through Swirl not only rewards users but also contributes to the security of the IOTA network. With the new delegated Proof-of-Stake (DPoS) consensus model, incentivizing users to stake tokens will increase the number of validators and decentralize the network, minimizing the risk of centralization.


Liquid staking is becoming a mainstream trend in the crypto industry, with protocols like Lido on Ethereum and Marinade on Solana demonstrating great potential. IOTA’s pioneering implementation of Swirl shows that the project is not only keeping up but also leading the race for technological innovation. In particular, with the zero transaction fee feature of Tangle – IOTA’s underlying technology – Swirl can bring a competitive cost advantage over competitors on traditional blockchains.

Challenges and risks

Despite their potential, Swirl and IOTA still face a number of challenges. First, the security of the protocol is paramount. Although Swirl is audited and deployed on MoveVM – a platform with a reputation for security – any vulnerability in the smart contract could be devastating. Second, competition in the liquid staking space is fierce, with established protocols such as Lido and Rocket Pool. IOTA needs to prove that Swirl competes not only on features but also on user experience and reliability.

Additionally, Swirl’s success depends on its integration with other DeFi protocols and its ability to attract liquidity. If IOTA’s DeFi ecosystem does not grow quickly enough, stIOTA may struggle to find real-world use cases, thereby reducing the protocol’s appeal.