@22516c1b4e5d40db919e5e56a040c5670eac947fcb53a71207d5ce640a973820 [Posted on DevHub](/devgovgigs.near/widget/Post?id=2996) ## Solution: DevHub Developer Fellowship Contributor report by Roman Useinov for 2023-12-18 – 2024-02-09 ###### Requested amount: 7000 USDT ###### Requested sponsor: @neardevdao.near _I am submitting this contributor report as a [fellowship contributor led by @frol.near](/#/devgovgigs.near/widget/gigs-board.pages.Post?id=541)._ # Summary of work 1. [NEP-199 - Non-Fungible Token Royalties and Payouts](https://github.com/near/near-sdk-rs/pull/1077) re-work according to latest comments, tests, ci fixes. Currently on ice pending further discussion. All the discussion points are preserved within the PR. 2. [[Fix] store::UnorderedMap -> store::FrangibleUnorderedMap.](https://github.com/near/near-sdk-rs/pull/1139) 3. Work on [NEP-245 MultiToken Standard](https://nomicon.io/Standards/Tokens/MultiToken/): a. [WIP MVP contract swap implementation](https://github.com/ruseinov/mt-mvp/pull/2) based on telegram group discussions, documents and PRs metioned above. b. Fleshing out more requirements and going through other cross-contract call implementations for inspiration. 4. [[Fix] Downgrade clap dependency to match the toolchain.](https://github.com/near/near-sdk-rs/pull/1140) # Cost - Total hours: 70 - Rate $100/hour