What is Dymension ? Dymension is an open-source Layer-1 blockchain ecosystem supporting RollApps for decentralized applications (dApps). It provides a scalable, secure platform where RollApps integrate with the Dymension Hub, enabling developers to create high-performance dApps with lower costs and better connectivity.

This overview covers Dymension's architecture, including RollApps, the Dymension Hub, Dymension staking, and their approach to interoperability, sustainability, and user experience.

What is Dymension?

Dymension is a next-generation blockchain ecosystem known as the "Internet of RollApps". It unifies decentralized applications through a network of interconnected Layer-2 RollApps, built on a foundational Layer-1 called the Dymension Hub.

The Dymension Hub provides essential services like security, liquidity, and interoperability to RollApps.

This allows RollApps to operate efficiently within the ecosystem without needing independent infrastructure, enabling developers to focus on building innovative dApps.

Dymension leverages modular design and the Inter-Blockchain Communication (IBC) protocol to achieve seamless scalability, lower costs, and better connectivity compared to traditional blockchain solutions.

What are RollApps?

RollApps are modular Layer-2 blockchains within the Dymension ecosystem. Unlike traditional blockchains, RollApps use the Dymension Hub for security, liquidity, and interoperability, removing the need for independent infrastructure.

This makes them an efficient solution for developers aiming to launch scalable decentralized applications quickly.

The RollApp Development Kit

The RollApp Development Kit (RDK) helps developers deploy RollApps efficiently. It integrates Cosmos SDK components like Bank (token transfers), Gov (governance), Upgrade (software updates), and IBC (bridging protocols), allowing customization.

RDK introduces EVM smart contracts for RollApps, Sequencers for rewards, a Mint module for token creation, and Dist for distributing rewards.

Dymint, replacing Tendermint, lets RollApps inherit Dymension's security via a sequencer, reducing complexity and costs.

RDK simplifies deployment, minimizing infrastructure challenges and enabling faster rollouts. Dymension ensures security, reduces deployment effort, and allows anyone to launch a RollApp.

Rollups vs. RollApps

Rollups and RollApps both enhance scalability but have different architectures:

• Rollups process transactions off-chain and post data to a parent chain, usually scaling a single blockchain like Ethereum.

• RollApps are app-specific chains leveraging the Dymension Hub for security, liquidity, and data availability.

The key difference is scope—rollups scale a single network, while RollApps scale a network of networks, allowing seamless app-chain deployment.

Rollups boost Ethereum's throughput, while RollApps enable developers to launch tailored blockchain applications more efficiently.

Rollups are built on an evolving foundation, whereas RollApps use a cleaner, modular base for better scalability, reduced costs, and enhanced customization, providing a more efficient solution for decentralized applications.

What makes Dymension unique?

Dymension combines modular architecture, scalability, and interoperability through the Inter-Blockchain Communication (IBC) protocol.

It unifies RollApps by leveraging the Dymension Hub for security, liquidity, and interoperability, simplifying deployment and reducing infrastructure needs.

Developers can build dApps with lower costs and improved scalability thanks to the built-in liquidity layer, which supports efficient token swaps.

The IBC Protocol creates a secure "Internet of Rollups," where RollApps use the Dymension Hub for essential services, reducing operational costs and enhancing scalability, making Dymension a robust blockchain solution.

Core Features of Dymension

Dymension is built on secure interoperability, seamless liquidity, scalable data solutions, and user-friendly accessibility.

These core features work together to create an ecosystem that empowers developers and simplifies the crypto experience for users.

Dymension RollApp Development Kit

Dymension is setting a new standard for user experience in crypto by simplifying interactions to three straightforward actions: deposit, engage, and withdraw.

The Dymension RollApp Development Kit (RDK) empowers developers to deploy RollApps quickly, while users can seamlessly move assets from Ethereum and other networks in a single transaction via the Dymension Hub.

This streamlined approach makes decentralized applications more accessible and user-friendly, bridging gaps across the crypto ecosystem.

Dymension Hub's Liquidity

Dymension Hub’s built-in liquidity layer supports a dynamic and interconnected economy, facilitating asset pricing, token swapping, and efficient routing across the ecosystem.

This embedded liquidity ensures a seamless onboarding experience for RollApp users, providing easy token access and driving economic growth within the platform.

By streamlining these processes, Dymension blockchain creates a smooth, frictionless experience that boosts user engagement throughout the ecosystem.

Flexible Data for RollApps

Dymension equips RollApps with the flexibility to publish transaction data across multiple external blockchains, including Celestia Network, Avail, and NEAR. This allows each RollApp to choose the best blockchain for its needs, balancing cost, technical features, and values.

By fostering a competitive data marketplace, Dymension scales to meet the demands of an expanding “Internet of RollApps,” ensuring each RollApp has a tailored solution for its data requirements.

Secure Interoperability

Dymension’s secure structure is based on the Inter-Blockchain Communication (IBC) protocol, which enables secure cross-chain interactions. Through the Dymension Hub, RollApps connect to the IBC network, similar to how a server links to the internet via an ISP.

This IBC framework replaces centralized, risky multi-signature bridges commonly used in Ethereum and Layer 2 environments with IBC-enabled rollups. This transition reinforces asset security, ensuring that Dymension’s security standards safeguard funds within RollApps.

The DYM Token

What is the DYM Token?

DYM is the native token of Dymension, essential for network operations, including securing the platform through staking, paying transaction fees, and serving as the main utility for on-chain services.

By staking DYM, holders help validate transactions and earn rewards, enhancing decentralization and security.

We've created a ranking on the best Dymension validators to help you get started. As well as a guide on how to stake Dymension (DYM).

DYM Tokenomics

DYM is the native token of Dymension blockchain, initially issued with a supply of one billion tokens, distributed over five years.

DYM follows an inflationary model with a dynamic emission rate tied to the proportion of staked tokens. The target is to have 67% of DYM staked. If staking falls below this target, the emission rate increases (up to 10% annually). If staking exceeds the target, the emission rate decreases (down to 1% annually).

A burn mechanism is provided for bridging to Dymension and swaps using AMM.

Seventy million DYM tokens (7% of the total supply) were distributed as follows.

• Celestia stakers: 2%

• Layer 2 users: 1%

• Cosmos Hub and Osmosis stakers: 1.75%

• Solana users: 1%

• Holders of the Pudgy Penguins, Mad Lads, Tensorians, and Bad Kids NFT collections: 1.25%

Dymension’s Team: The Minds Behind the Project

Dymension's team consists of five core members, including two co-founders and three specialized developers.

CEO and co-founder Yishay Harel, a Computer Engineering graduate from Lakeman University, transitioned from investing to blockchain entrepreneurship during the 2021 bull market. He partnered with Barry, a fellow engineer, to bring Dymension to life.

Barry Kuts, co-founder, has been in cryptocurrency since 2013. His engineering background and roles across various blockchain protocols added practical experience and deep understanding of decentralized systems to the team.

What is Dymension: Closing Thoughts

Dymension provides a scalable, interoperable blockchain ecosystem with its RollApps. By combining modular design, built-in liquidity, and robust interoperability through the IBC protocol, Dymension empowers developers to efficiently build high-performance dApps, enhancing accessibility and connectivity across the crypto space.

FAQs about Dymension Blockchain

What is Dymension?

Dymension is an open-source blockchain ecosystem that supports RollApps—modular, Layer-2 blockchains designed for efficient and scalable deployment of decentralized applications (dApps).

What are RollApps ?

RollApps are app-specific Layer-2 blockchains that leverage the Dymension Hub for security, liquidity, and interoperability, simplifying infrastructure needs for developers.

How does Dymension achieve interoperability?

Dymension uses the Inter-Blockchain Communication (IBC) protocol, allowing RollApps to communicate securely across chains. This architecture links RollApps via the Dymension Hub, creating a cohesive network where users and assets move freely, making Dymension an effective "Internet of RollApps."

What are the main use cases for Dymension?

Dymension is ideal for DeFi, gaming, NFTs, and enterprise solutions. Its modular RollApps enable secure, high-performance industry-specific applications, attracting sectors like finance, supply chain, and entertainment.

How does Dymension ensure security for RollApps?

Security in Dymension is achieved through IBC-enabled RollApps, which replace centralized multi-signature bridges with decentralized cross-chain connections. The Dymension Hub serves as the security layer for RollApps, ensuring that assets deposited within each RollApp have the same high-level security as the Dymension network, reducing risks associated with traditional bridging methods.

Who is behind Dymension?

Dymension was founded by CEO Yishay Harel and co-founder Barry Kuts. They aimed to create a scalable, modular blockchain platform to overcome traditional blockchain limitations. Their combined engineering and blockchain expertise has made Dymension a forward-thinking solution in the crypto space.