Introduce

Aura Network is embarking on a new phase with the introduction of Aura EVM, marking a pivotal shift in its development trajectory. Originally a permissioned CosmWasm app chain focused on NFTs, Aura has evolved into a permissionless, interoperable layer supporting both CosmWasm and EVM smart contracts. This transformation enables the seamless deployment of decentralized applications (DApps) and introduces a native account abstraction module.

Discover more about: What is Aura Network?

Key Features of Aura EVM

Modular Architecture

Aura EVM’s unique modular framework allows developers to build both CosmWasm and EVM DApps, leveraging native account abstraction and supporting new EVM Ethereum Improvement Proposals (EIPs).

EVM Compatibility

By partnering with EVMOS, Aura integrates the latest Ethereum Virtual Machine upgrades. This includes specialized modules like erc20 for token conversions and feemarket for dynamic gas fees. A significant challenge has been addressing the differences in address formats between Ethereum and Cosmos. Aura uses a special module called evm-util to convert addresses and decimals between these systems, ensuring smooth interaction.

Zone Separation

Currently, Aura separates CosmWasm and EVM components into distinct “zones” to maintain compatibility. Users can transfer and convert tokens between these zones, but they cannot use the same address for both. This separation will eventually be abstracted, allowing seamless use of accounts and transactions across environments.

Benefits of EVM Compatibility

The introduction of EVM compatibility simplifies the integration of popular DApps from ecosystems like Ethereum, BNB Chain, and Arbitrum into the Aura Network. This interoperability expands DApp diversity, increases Total Value Locked (TVL), and attracts more users familiar with EVM experiences. It also provides developers with greater flexibility in choosing their preferred environment for building applications.

Future Development Roadmap

• Q2 + Q3: Implementation of native Account Abstraction on Aura EVM, supporting standard EIPs.
• Q4: Full abstraction of EVM and CosmWasm environments for a seamless user experience.

This upgrade period may temporarily disrupt some DApps as they integrate with the new system. Mantra Network invites feedback through the official Aura Discord channel to ensure a smooth transition.

Conclusion

The Aura EVM upgrade is a significant leap forward, positioning Aura Network as a versatile and interoperable platform for Web3 developers. By supporting both CosmWasm and EVM smart contracts, Aura offers a unique combination of features that enhance developer flexibility and user experience. The integration of EVMOS and the modular architecture not only simplify DApp deployment but also open new avenues for innovation. As Aura continues to refine its ecosystem, it stands poised to attract a broader range of DApps and users, solidifying its place in the blockchain landscape.

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