Ethereum's Dencun upgrade is coming? Testnets to launch in early 2024
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Ethereum's Dencun upgrade is coming? Testnets to launch in early 2024
Ethereum developers have tentatively set January 17, 2024, as the first testnet deployment date for the upcoming "Dencun" upgrade during their latest biweekly developer meeting.
Navigating Web3 tides with focused insightsBy: Assad Jafri
Translation: Baihua Blockchain
Ethereum developers have tentatively set January 17, 2024, as the initial testnet deployment date for the upcoming "Dencun" upgrade during their latest biweekly developer meeting.
The Dencun upgrade was originally scheduled for the final quarter of 2023 but was postponed to 2024 due to engineering complexities.
Tim Beiko, Protocol Support Lead at the Ethereum Foundation, noted that this date is not set in stone and could change if significant issues arise. The team aims to publish a detailed blog post explaining the fork during the week of January 8, 2024, giving stakeholders one week to prepare for the update.
1. Dencun Upgrade Timeline
The meeting established a draft timeline for the testing phase of the Dencun upgrade.
Following the Goerli testnet launch on January 17, 2024, developers plan to conduct tests on other networks.
Testing will run on Sepolia on January 31, 2024, and on Holesky on February 7, 2024.
If all goes well, the goal is to deploy these changes on the mainnet by the end of February 2024. However, these dates may shift depending on the results from testnet forks.
Dencun will be Ethereum's first major upgrade since "Shapella" earlier this year—a milestone in itself, which enabled staked ether (ETH) withdrawals from the blockchain.
Similarly, a key aspect of the Dencun upgrade is the implementation of "proto-danksharding." This new process aims to enhance Ethereum’s data storage capacity, a move expected to reduce fees for Layer 2 rollups and scale the blockchain by increasing space for "blobs" of data within blocks.
By improving data processing capability and efficiency, it aims to boost rollup performance, thereby increasing the overall throughput and scalability of the Ethereum network.
2. Layer 3 Application Chains
Beyond the Dencun upgrade, the meeting highlighted collaboration between Avail and StarkWare. This partnership aims to enhance data availability for application-specific chains within the Starknet Layer 2 network. Leveraging the customizable sequencer Madara, the initiative plans to develop application chains as Layer 3 solutions within the Starknet ecosystem.
These Layer 3 application chains, powered by the joint efforts of Avail and StarkWare, aim to revolutionize data availability models—including validium and sovereign rollups. In turn, this will help optimize transaction processing efficiency and finality, both critical for blockchain scalability.
Developers also discussed Ethereum’s role within decentralized finance (DeFi) and the broader context of blockchain technology. They reaffirmed their commitment to maintaining Ethereum’s leadership position in the field, emphasizing the need for continuous innovation and adaptation to meet evolving market demands.
The meeting also provided developers with a platform to discuss challenges and opportunities facing Ethereum. From addressing network congestion to enhancing user experience, developers explored a range of topics vital to Ethereum’s roadmap and its users’ needs.
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