What Is Blast Network?
Blast Network is an Ethereum Layer-2 (L2) blockchain designed to reduce transaction fees and improve scalability on the Ethereum network. It processes transactions off the Ethereum mainnet using optimistic rollup technology, allowing faster transactions and lower gas costs while still relying on Ethereum for security.
As activity on Ethereum grows, the main network often becomes congested, increasing transaction fees and slowing processing times. Blast addresses this problem by bundling transactions together and submitting them to Ethereum in batches, reducing the load on the main chain.
Blast is also EVM-compatible, meaning developers can easily migrate decentralized applications (dApps) built for Ethereum to the Blast blockchain without major code changes. This allows existing smart contracts and tools from the Ethereum ecosystem to work on Blast.
One feature that distinguishes Blast from many other Ethereum Layer-2 networks is its native yield system. Assets such as ETH and stablecoins bridged to Blast automatically generate yield at the network level while remaining usable within decentralized applications.
Blast competes with other Ethereum Layer-2 networks such as Arbitrum, Optimism, and Base, which also aim to reduce gas fees and improve transaction throughput.
Who Created Blast Network?
Blast Network was founded by Tieshun Roquerre, also known as “Pacman.” Roquerre is also the co-founder of Blur, an NFT marketplace and aggregator built on Ethereum that became widely used by professional NFT traders.
Before launching Blast, Roquerre worked on several technology startups. In 2018, he co-founded Namebase, a domain registrar built on the Handshake protocol. Namebase later processed tens of millions of dollars in transaction volume and was acquired by Namecheap in 2021.
Roquerre studied Mathematics and Computer Science at the Massachusetts Institute of Technology (MIT) and was also awarded a Thiel Fellowship to support the development of Namebase. Earlier in his career, he launched StrongIntro, a platform that helped technology companies recruit engineering talent through referral networks.
After building Blur and gaining experience operating high-volume blockchain applications, Roquerre and the Blur development team created Blast Network as an Ethereum Layer-2 scaling solution.
How Blast Network Works
Blast processes transactions off the Ethereum mainnet to improve scalability and reduce gas fees. The network uses optimistic rollup technology, asset bridging from Ethereum, and a native yield system that generates returns on certain bridged assets.
Optimistic Rollups
Blast Network uses optimistic rollups to process transactions more efficiently than the Ethereum mainnet. Instead of verifying every transaction directly on Ethereum, the network assumes transactions are valid by default and processes them off-chain.
Transactions are grouped together into batches and submitted to Ethereum as a single record. This approach reduces the amount of data that must be processed on the main chain, thereby lowering gas fees and increasing transaction throughput.
If a transaction is suspected to be invalid, validators can challenge it during a fraud-proof window. If the transaction is proven invalid, it is reversed. This allows Blast to scale Ethereum while still relying on Ethereum for security.
Bridging Assets to Blast
To use Blast Network, users must first bridge assets from Ethereum to the Blast Layer-2 network. This process locks assets such as ETH or stablecoins in smart contracts on Ethereum and creates equivalent representations of those assets on the Blast network.
Once assets are bridged, users can interact with dApps, trade tokens, or participate in Decentralized Finance (DeFi) protocols within the Blast ecosystem. Bridging is a core mechanism that allows value to move from the Ethereum mainnet to the Blast blockchain.
Native Yield Generation
Blast Network introduces a native yield system built directly into the Layer-2 infrastructure. Assets bridged to Blast automatically generate yield while remaining usable across the network.
Unlike most blockchain networks, where users must deposit funds into DeFi protocols to earn yield, Blast routes certain bridged assets into yield-generating strategies by default.
For example:
- ETH bridged to Blast is converted into yield-bearing ETH through integrations such as Lido staking.
- Stablecoins bridged to Blast generate yield through integrations with treasury-based strategies connected to MakerDAO and similar protocols.
Because this yield is generated at the network level, users can continue using their assets in dApps, liquidity pools, or trading platforms while their balances accrue yield automatically.
The generated yield is reflected in wallet balances through an auto-rebasing mechanism, removing the need to manually claim rewards.
EVM Compatibility
Blast Network is fully compatible with the Ethereum Virtual Machine (EVM). This means developers can deploy Ethereum smart contracts and decentralized applications on Blast without major code changes.
Because Blast supports the same development tools and smart contract standards as Ethereum, projects can more easily migrate existing dApps to the Blast Layer-2 ecosystem. Users can interact with these applications in the same way they would on Ethereum, but with lower transaction fees and faster execution.
Key Features of Blast Network
Blast Network includes several features designed to attract developers and users to its Ethereum Layer-2 ecosystem. These features differentiate Blast from other Layer-2 networks.
Native Yield Generation for ETH and Stablecoins
Blast allows certain bridged assets to generate yield automatically while remaining usable in decentralized applications. This design enables users to earn passive returns while their funds are deployed in DeFi protocols, liquidity pools, or trading platforms built on Blast.
Auto-Rebasing Balances
Blast Network uses an auto-rebasing mechanism to reflect generated yield directly in user balances. When yield is produced, the wallet balance increases automatically without requiring users to manually claim rewards.
This feature works by default for Externally Owned Accounts (EOAs) and can also be enabled for smart contracts. As a result, both users and developers can work with yield-generating assets on the Blast blockchain without adding complex reward distribution logic.
Gas Revenue Sharing for Developers
Blast Network also introduces a gas revenue-sharing model that rewards developers building decentralized applications on the platform.
When users interact with dApps on Blast, a portion of the gas fees generated by those transactions can be distributed to the application’s developers. Developers can keep this revenue or use it to subsidize user transaction costs.
In addition to its technical design, Blast Network also includes a token economy that supports ecosystem incentives and governance.
Blast Tokenomics
BLAST Token Overview
The BLAST token is the native token of the Blast Network, an Ethereum Layer-2 blockchain. It is primarily used to distribute ecosystem incentives, reward early users and developers, and support the protocol’s future governance.
A large portion of the token supply is allocated to community incentives and ecosystem programs designed to encourage adoption of applications built on Blast. Through these programs, users interacting with decentralized applications and developers building on the network can receive token rewards tied to activity and ecosystem growth.
BLAST Token Supply
The total supply of BLAST tokens is 100 billion. The supply was designed to support long-term ecosystem growth while allocating tokens to contributors, investors, and the broader community.
BLAST Token Allocation
The distribution of BLAST tokens is divided between the community, contributors, investors, and the Blast Foundation.
- 50% – Community incentives
Half of the total supply is allocated to community programs. These tokens are used to reward participation in the Blast ecosystem, including user incentives, liquidity programs, and ecosystem growth initiatives. - 25.5% – Core contributors
This allocation is reserved for the developers and team members responsible for building and maintaining the Blast Network. - 16.5% – Investors
A portion of the token supply is allocated to early investors who supported the development of the Blast Layer 2 network. - 8% – Blast Foundation
These tokens are reserved for the Blast Foundation, which supports ecosystem development, partnerships, and long-term network sustainability.
USDB: Stablecoin on Blast Network
What Is USDB?
USDB is a yield-bearing stablecoin used within the Blast ecosystem and designed to maintain a value close to the US dollar.
Unlike many traditional stablecoins, USDB is integrated directly into the Blast Layer 2 system, allowing it to function as both a stable asset and a yield-generating balance within the network.
USDB can be used across DeFi protocols, liquidity pools, and trading platforms built on Blast.
Auto-Rebasing Yield Mechanism
USDB uses an auto-rebasing mechanism that automatically adjusts balances to reflect generated yield.
The yield is generated through integrations with protocols that provide returns on underlying assets, including systems connected to MakerDAO treasury strategies. As yield is produced, USDB balances in user wallets automatically increase without manual claiming.
This design allows users to hold a stablecoin on Blast Network while earning yield, making USDB a core asset in the Blast DeFi ecosystem.
