[AIP-68][Discussion] Reordering transactions in a block for fairness

[thepomeranian]

AIP Discussion

Summary

This AIP proposes to update the Transaction Shuffler logic to add other aspects of fairness to how transactions are ordered in the block. In addition to using senders to spread out transactions (from AIP-27), this AIP will extend that to spread out adjacent transactions (in the proposed order) that match on two new categories - module and entry function, to give transactions from non-dominant modules / entry functions a better chance of surval a potential block cut resulting from the block gas limit being hit.

Read more about it here: https://github.com/aptos-foundation/AIPs/blob/main/aips/aip-68.md