# Transaction ordering policy

**URL:** <https://research.arbitrum.io/t/transaction-ordering-policy/127>\
**Category:** Uncategorized\
**Created:** [August 30, 2022, 2:56pm UTC](https://research.arbitrum.io/t/transaction-ordering-policy/127 "2022-08-30T14:56:07Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![sxysun](https://avatars.discourse-cdn.com/v4/letter/s/f1d935/32.png) [@sxysun](https://research.arbitrum.io/u/sxysun)\
**Post date:** [October 21, 2022, 6:16pm UTC](https://research.arbitrum.io/t/transaction-ordering-policy/127/10 "2022-10-21T18:16:27Z")

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agree with @edfelten here the solution is regardless of the sequencer set. It can be a centralized rollup sequencer, or a decentralized set of Arbitrum sequencers themselves.

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