# Idea/Sanity Check: Multi-Protocol ERC-4626 Yield Vault for Rootstock, Strategic-tier pre-RFC walkthrough

**URL:** <https://gov.rootstockcollective.xyz/t/idea-sanity-check-multi-protocol-erc-4626-yield-vault-for-rootstock-strategic-tier-pre-rfc-walkthrough/894>\
**Category:** Grants & Incentives\
**Created:** [June 27, 2026, 2:03pm UTC](https://gov.rootstockcollective.xyz/t/idea-sanity-check-multi-protocol-erc-4626-yield-vault-for-rootstock-strategic-tier-pre-rfc-walkthrough/894 "2026-06-27T14:03:08Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![SEEDGov](https://yyz2.discourse-cdn.com/flex030/user_avatar/gov.rootstockcollective.xyz/seedgov/32/673_2.png) [@SEEDGov](https://gov.rootstockcollective.xyz/u/SEEDGov)\
**Post date:** [June 29, 2026, 2:23pm UTC](https://gov.rootstockcollective.xyz/t/idea-sanity-check-multi-protocol-erc-4626-yield-vault-for-rootstock-strategic-tier-pre-rfc-walkthrough/894/5 "2026-06-29T14:23:06Z")

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Hi @NeznaniJunak , thank you for this Idea Check. It’s very well structured!

We have a question: given that the [new grant guidelines](https://gov.rootstockcollective.xyz/t/general-guidelines-for-grant-applications/94/9) structure the FES to require the provision of KPIs that demonstrate a positive ROI for Rootstock and verifiable on-chain metrics to unlock milestone payments and the final payment, have you already conducted a preliminary evaluation of what the TVL target should be within 90-days of Milestone 4?

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_[View the full topic](https://gov.rootstockcollective.xyz/t/idea-sanity-check-multi-protocol-erc-4626-yield-vault-for-rootstock-strategic-tier-pre-rfc-walkthrough/894)._