Celo Layer-2 Testnet Dango Goes Live, Migration to Begin

The Celo Foundation has announced the successful launch of the Layer-2 testnet, Dango, developed by core contributor cLabs.

The Celo Foundation has announced the successful launch of the Layer-2 testnet, named Dango, which was developed by core contributor cLabs. This marks a significant development in the evolution of the Celo blockchain ecosystem.

The transition to Dango involves forking the Alfajores testnet, enabling ecosystem developers to start migrating their projects to the new Layer-2 blockchain, which is designed for fast, low-cost payments globally. This migration ensures that all historical data, including smart contracts, accounts, and balances from Alfajores, are preserved and carried over.

Dango is built upon Optimism's OP Stack, a modular and open-source framework for scalable and interoperable blockchains. This architecture supports the Optimism Superchain and incorporates EigenDA as an alternative data availability layer to maintain sub-cent transaction fees. The testnet aims to improve on several core aspects of Celo's Layer-1 (L1) blockchain, including:

The successful launch of Dango allows infrastructure providers to upgrade to the latest Layer-2 node code. Once all key infrastructure providers have updated, the Alfajores testnet will be upgraded without creating a new fork, enabling developers to test their end-user dApps. The cLabs team expects the migration to culminate in the launch of the Celo Layer-2 mainnet by early winter 2024.

The launch follows the Eigen Foundation's strategic grant to the Celo community and subsequent community support for cLabs' governance proposal. The community's involvement has been essential in shaping the testnet's development and ensuring its alignment with the ecosystem's needs.

Celo is an emerging Ethereum Layer-2 and mobile-first blockchain network built for real-world applications, focusing on fast, low-cost payments. The ecosystem includes a decentralized proof-of-stake blockchain, the CELO native token, and several Mento stable assets like cUSD, cEUR, and cREAL. Launched on Earth Day in 2020, Celo supports a diverse range of projects aimed at achieving global prosperity.

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