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The Protocol: Solana Community Approves Alpenglow Upgrade
3.9.2025
Also: ETH Foundation to Sell 10K ETH, A Conversation with Bruce Liu, and Ethereum's Holesky Testnet to Sunset After Fusaka
Ethereum to Close Its Largest Testnet, Holesky, After Fusaka Upgrade
2.9.2025
Fusaka is set to make Ethereum rollups cheaper and faster by spreading out the “data storage work” more evenly across validators
Ethereum to shut down its biggest testnet Holesky after Fusaka fork
2.9.2025
Ethereum’s largest testnet, Holešky, will be sunset in the coming weeks after two years of rigorously testing Ethereum’s most important network upgrades
Ethereum to Sunset ‘Holesky’ Testnet in September
19.3.2025
The deprecation plan comes after Holesky fell offline due to a faulty test of Ethereum’s upcoming Pectra update
Hello, Hoodi: Ethereum Welcomes a New Testnet
17.3.2025
Ethereum's 'Pectra' upgrade will be tested on Hooli following buggy attempts on other testnets, Holesky and Sepolia
The Protocol: Ethereum’s Holesky Testnet Finalizes, Finally
12.3.2025
Also: Starknet Settles to Bitcoin And Ethereum, Danny Ryan’s New Mission from Ethereum’s Engine Room to Wall Street, And Japanese Tech Giants Sony and LINE Join Forces
Ethereum’s Holesky Hits Finality After 2 Weeks as Pectra Testing Continues
11.3.2025
The Pectra upgrade went live Feb. 24, but finality was delayed due to a configuration bug in the client software
Ethereum’s Pectra Upgrade Goes Live on ‘Holesky’ Testnet, But Fails to Finalize
24.2.2025
The upgrade was pushed out on Monday, but it wasn't entirely clear why the test network was not finalizing
Ethereum devs to kick off Pectra testing on Holesky
24.2.2025
Ethereum’s Pectra upgrade launches on the Holesky testnet today, introducing new validator rewards, account abstraction and layer-2 scaling improvements
Ethereum devs to kick off Pectra testing on Holesky
24.2.2025
Ethereum’s Pectra upgrade launches on the Holesky testnet today, introducing new validator rewards, account abstraction and layer-2 scaling improvements
Ethereum devs to kick off Pectra testing on Holesky
24.2.2025
Ethereum’s Pectra upgrade launches on the Holesky testnet today, introducing new validator rewards, account abstraction and layer-2 scaling improvements
Ethereum devs to kick off Pectra testing on Holesky
24.2.2025
Ethereum’s Pectra upgrade launches on the Holesky testnet today, introducing new validator rewards, account abstraction and layer-2 scaling improvements
Ethereum devs to kick off Pectra testing on Holesky
24.2.2025
Ethereum’s Pectra upgrade launches on the Holesky testnet today, introducing new validator rewards, account abstraction and layer-2 scaling improvements
Ethereum Core Developers Confirm Pectra Testnet Forks on Holesky, Sepolia
14.2.2025
On Feb. 13, 2025, Ethereum Core Developer Tim Beiko published a summary of the All Core Developers Execution (ACDE) call #205, confirming client software releases for the Pectra upgrade’s deployment on the Holesky and Sepolia testnets. ACDE Call Outlines Pectra Roadmap, EIP Updates, and Next Hard...
Holesky launch: AVS’s begin testing restaker and operator rewards
6.6.2024
EigenLayer has recently released the first version of its rewards system on the Holesky testnet, which shows that they are making steady progress. This first phase allows AVSs to engage with the rewards system, assess the structure of incentives for both restakers and node operators, and allow...
Ethereum’s Dencun Upgrade Goes Live on Holesky Testnet, Eyes Mainnet Launch
8.2.2024
Ethereum’s Dencun upgrade has successfully navigated the final testing phase on the Holesky testnet, introducing proto-danksharding to dramatically lower transaction fees on its layer-two solutions, with eyes now firmly set on a mainnet launch. Ethereum’s Dencun Upgrade Triumphs...
Ethereum's Dencun Upgrade Reaches Final ‘Holesky’ Testnet, Starting Countdown to Data 'Blobs'
7.2.2024
The test simulated “proto-danksharding,” a technical feature aimed at reducing the cost of transactions for rollups as well as making data availability cheaper
Ethereum announces Dencun Upgrade on Sepolia and Holesky Testnets
29.1.2024
The Ethereum Foundation’s network developers recently unveiled a major announcement regarding the deployment schedule for the highly anticipated Dencun upgrade on the Sepolia and Holesky test nets. The upgrade will enable additional functionalities on the Sepolia and Holesky test nets...
Ethereum Foundation Reveals Finalized Dencun Upgrade Timeline
26.1.2024
In a recent announcement by the Ethereum Foundation, the Ethereum blockchain network is set for a major enhancement through the introduction of Dencun. The foundation elaborated that Dencun is scheduled to launch on the Sepolia network at epoch 132,608 on Jan. 30, 2024, and will subsequently...
Ethereum Dencun Upgrade Timelines Shared For Sepolia and Holesky Testnets – Mainnet Next?
25.1.2024
Source: Ethereum Protocol Support Team The highly anticipated Ethereum hard fork Dencun is gearing up for its testnet debut on Sepolia and Holesky in the upcoming weeks. Confirming this development in a recent blog post, the Ethereum Protocol Support Team stated that the latest upgrade to the smart...