Ethereum’s Pectra Upgrade: May 2025 Mainnet Launch Confirmed

The primary developers of Ethereum have announced that the Pectra update is set to go live on the main network on May 7, 2025. This follows a successful final trial on the Hoodi test network and numerous weeks spent addressing previous technical problems.

Core Developers Finalize May Launch Date for Ethereum’s Dual-Layer Pectra

The scheduling decision, finalized during the All Core Developers Consensus (ACDC) call #154 on April 3, sets client releases for April 21 and a mainnet announcement blog post for April 23. bitcoin.com/ethereum-core-developers-confirm-pectra-testnet-forks-on-holesky-sepolia/”>Pectra, a dual-layer hard fork combining the Prague and Electra upgrades, aims to enhance Ethereum’s scalability, security, and user experience across its execution and consensus layers. This marks Ethereum’s first major upgrade since Dencun in March 2024.

Pectra’s deployment follows three testnet trials, with the first two encountering bugs that delayed the mainnet timeline. The final Hoodi testnet trial, completed without issues, validated the upgrade’s readiness. Key features include doubling layer two data blob capacity to six blobs, reducing transaction fees, and introducing “Smart Accounts” that allow users to bundle transactions and pay fees in stablecoins like USDC.

Technical enhancements under Pectra include Peer Data Availability Sampling (PeerDAS), which lets nodes verify transactions without storing full data, and Verkle Trees, a data structure designed to optimize storage efficiency and support stateless clients. Over 20 Ethereum Improvement Proposals (EIPs) are bundled into the upgrade, including EIP-7702 for account abstraction and EIP-7922, which proposes dynamic validator exit limits. Phase 2, slated for late 2025 or early 2026, will activate these advanced features.

Developers have highlighted that Pectra is furthering Dencun’s early danksharding prototype, speeding up roll-up transactions. The update has been thoroughly tested on Sepolia and Holesky test networks, with the latter acting as a rehearsal for validator procedures. Now, core teams are moving towards finalizing client software, with PeerDAS features progressing through its sixth development network phase.

The upgrade is expected to address persistent challenges like network congestion and high gas fees while improving interoperability between Ethereum’s execution and consensus layers. Developers also highlighted streamlined smart contract deployment tools and new cryptographic opcodes as wins for builders.

Pectra’s timetable depends on reliable client releases by April 21st. If any delays occur, developers are prepared to modify the schedule. However, Hoodi’s success has increased confidence. The leaders of Ethereum’s protocol will keep track of progress during weekly ACDC and ACDE meetings before the May launch, ensuring everything is on track.

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2025-04-03 23:09