Ethereum Schedules 200M Gas Limit Trial on Hoodi Testnet for Late October
Ethereum developers set October 26 for the Hoodi testnet to evaluate network performance under a 200 million gas target.

Core Ethereum developers have finalized plans to conduct a major network scalability assessment, scheduling the Ethereum gas test on the Hoodi testnet for October 26. The technical experiment aims to push the network execution environment to a 200 million gas limit threshold under the Glamsterdam upgrade testing framework, as reported by CryptoSlate.
The testnet trial is designed to simulate how validator nodes and execution clients handle significantly elevated block capacity and computational throughput. Raising gas limits allows more transactions to be processed within each individual block, but it also raises technical concerns regarding node state growth, hardware memory bandwidth, and block propagation latencies across decentralized node operators.
Ethereum development teams have debated adjustments to block capacity limits as Layer 2 rollups and decentralized finance applications generate massive transaction volumes. While increasing Layer 1 capacity can lower congestion spikes, core engineers prioritize network decentralization by keeping hardware requirements accessible for independent home node validators.
Technical leads across major client teams, including Geth, Nethermind, and Besu, will monitor the October 26 testnet deployment to evaluate client performance metrics and measure how rapidly blocks can be verified. The outcome of the Hoodi exercise will provide critical empirical data before any formal proposals are drafted for the main Ethereum network.
A definitive launch date for activating higher gas limits or related parameters on the Ethereum mainnet remains unconfirmed pending post-test data reviews. Market analysts and developers will closely observe the diagnostic results following the October 26 trial to determine whether broader capacity upgrades are feasible in upcoming hard forks.
Key takeaways
- Ethereum developers scheduled a 200M gas target test on the Hoodi testnet for October 26.
- The trial evaluates validator performance, client stability, and state growth under heavy loads.
- Mainnet activation plans remain undecided pending the diagnostic outcome of the experiment.
