Ethereum’s next major upgrade, Pectra, is set to go live on the Holesky testnet today at 9:55 pm UTC, marking a significant milestone in the network’s ongoing development. This critical phase of testing will allow developers to evaluate and refine new improvements before rolling them out to the Ethereum mainnet.
According to the Ethereum Foundation, Pectra will launch on Holesky at epoch 115,968 and will later be deployed on Sepolia at epoch 222,464 on March 5 at 7:29 am UTC. Once both testnets successfully integrate Pectra, developers will decide on a mainnet activation epoch.
Pectra follows Ethereum’s Dencun upgrade, which significantly reduced layer-2 transaction fees and optimized Ethereum rollups. The Dencun hard fork, which went live on March 13, 2024, was hailed as a major step toward Ethereum’s mass adoption.
What the Pectra Upgrade Brings to Ethereum
Pectra introduces key enhancements aimed at account abstraction, layer-2 scaling, and validator improvements. Some of the most impactful features include:
- EIP-3074: A Step Toward Full Account Abstraction: This proposal enables externally owned accounts (EOAs) to execute batch transactions and sponsored gas payments, allowing users to interact with Ethereum without needing ETH in their wallet. This could significantly enhance user experience and accessibility.
- Increased Blob Capacity for Layer-2 Scaling: Ethereum will increase its blob capacity by 50%, raising the average blobs per block from three to six. Blobs are ephemeral data storage units that layer-2 chains use to submit compressed transaction data to the mainnet, making transactions cheaper and more efficient.
- Higher Validator Reward Caps: One major change under Pectra is increasing the maximum balance on which validators can earn rewards. The current cap of 32 ETH per validator will expand to 2,048 ETH, allowing higher capital efficiency for staking.

Ethereum Devs Push for Faster Upgrades
The launch of Pectra on the testnet aligns with Ethereum developers’ accelerated roadmap. In a Feb. 13 “All Core Devs” meeting, core developers and ecosystem leaders agreed to deploy protocol upgrades more frequently.
“Less dilly-dallying about scope and more aggressively presented opinions,” said Nixo Rokish, a member of the Ethereum Foundation’s protocol support team.
What’s Next?
With Pectra testing underway, Ethereum is one step closer to its next major upgrade. If successful, this update will enhance network efficiency, improve scaling, and further optimize validator incentives. The coming weeks will determine how smoothly Pectra integrates into Ethereum’s evolving ecosystem.
As Ethereum continues to evolve, the Pectra upgrade represents yet another crucial move toward a more scalable and user-friendly blockchain future.