Chain Parameters

Table of base gas price, gas speed limit, and roll-up protocol parameters.

Param
Description
G Alpha Mainnet
G Sepolia Testnet

Dispute window

Time for assertions to get confirmed during which validators can issue a challenge

45818 blocks (~ 6.4 days )

20 blocks (~ 4.0 minutes)

Force-include period

Period after which a delayed message can be included into the inbox without any action from the Sequencer

5760 blocks / 24 hours

5760 blocks / 24 hours

Gas speed limit

Target gas/sec, over which the congestion mechanism activates

20,000,000 gas/sec

7,000,000 gas/sec

Gas price floor

Minimum gas price

1800 gwei

0.1 gwei

Block gas limit

Maximum amount of gas that all the transactions inside a block are allowed to consume

32,000,000

32,000,000

NOTE: The parameters, including gas price and gas fee, will take effect at 12:00 PM on August 20, 2024, PDT. Until that time, the chain will operate using experimental parameters for internal testing purposes. NOTE: We lowered the gas price floor from 3600 gwei to 1800 gwei, effective from 12:00 PM on August 22, 2024, PDT.

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