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![ken_w3b3 Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::729051879280254976.png) Ken🥷 [@ken_w3b3](/creator/twitter/ken_w3b3) on x 23.1K followers
Created: 2025-07-16 15:30:01 UTC

g Arbitrum

How @arbitrum  Works

🔹Sequencer: Acts as the execution and arrangement of transactions into a Batch (lot) and then posts to Ethereum. Do not confuse the roles of Validator and Sequencer.

🔹Proposer: Acts as the update of the State Root (network state) to Ethereum $ARB

🔹Challenger: Anyone can submit evidence proving that the network state has malicious transactions.

![](https://pbs.twimg.com/media/Gv_I6AsXgAAF8rT.png)

XXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945506211429749240/c:line.svg)

**Related Topics**
[arb](/topic/arb)
[ethereum](/topic/ethereum)
[coins layer 1](/topic/coins-layer-1)
[$arb](/topic/$arb)
[coins made in usa](/topic/coins-made-in-usa)
[coins dao](/topic/coins-dao)
[coins layer 2](/topic/coins-layer-2)
[coins arbitrum](/topic/coins-arbitrum)

[Post Link](https://x.com/ken_w3b3/status/1945506211429749240)