# AIPs (Aurora Improvement Proposals)

**URL:** https://forum.aurora.dev/c/aips-aurora-improvement-proposals/9.md

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## [About the AIPs (Aurora Improvement Proposals) category](https://forum.aurora.dev/t/about-the-aips-aurora-improvement-proposals-category/246)

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**Author:** [@Aliaksei](https://forum.aurora.dev/u/Aliaksei)\
**Replies:** 0

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This repository tracks ongoing improvements to Aurora Engine and Rainbow Bridge. This includes protocol specifications, standards, processes and workflows.

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## [Native ERC20 support for ETH](https://forum.aurora.dev/t/native-erc20-support-for-eth/309)

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**Author:** [@marcelo.near](https://forum.aurora.dev/u/marcelo.near)\
**Replies:** 6\
**Last updated:** [August 17, 2022, 3:51pm UTC](https://forum.aurora.dev/t/native-erc20-support-for-eth/309 "2022-08-17T15:51:04Z")

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Discussions from: AIP-ERC20 interface support for ETH Previous discussion: ERC20 Interface for ETH · Discussion #325 · aurora-is-near/aurora-engine · GitHub

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## [Split NEP-141 logic outside of Engine](https://forum.aurora.dev/t/split-nep-141-logic-outside-of-engine/368)

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**Author:** [@ell](https://forum.aurora.dev/u/ell)\
**Replies:** 12\
**Last updated:** [July 26, 2022, 2:28pm UTC](https://forum.aurora.dev/t/split-nep-141-logic-outside-of-engine/368 "2022-07-26T14:28:09Z")

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From: Evgeny Ukhanov Motivation The logic of separation proposal is related to several aspects: improved security (due to a number of vulnerabilities found recently) more flexible changes (this will not require updat…

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## [Cross Contract Calls](https://forum.aurora.dev/t/cross-contract-calls/304)

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**Author:** [@marcelo.near](https://forum.aurora.dev/u/marcelo.near)\
**Replies:** 16\
**Last updated:** [June 14, 2022, 2:28pm UTC](https://forum.aurora.dev/t/cross-contract-calls/304 "2022-06-14T14:28:13Z")

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Aurora ecosystem allows EVM contracts to interact between each other, as long as they all are deployed inside Aurora. However Aurora on itself is a NEAR smart contract, so interaction with other smart contracts is defini…