Statescan NFT business implementation and features polish

Statescan is an asset explorer for Kusama and Polkadot asset parachains. The team implemented the fungible asset business with the fund of treasury #96 proposal. Please check their last work report. As several classes of NFTs issued on Statemine, the team proposes the development to support the NFT(uniques pallet) business.

Problem statement

NFT(uniques pallet) is another important feature of Statemine besides the fungible token features. RMRK sigular has supported to view the NFT assets on Statemine. Aimed to be the full featured explorer for Statemine, Statescan proposed to provide more details for how NFT(uniques pallet) works in Statemine. For example, the lifecycle of NFT classes and instances, the corresponding extrinsic or event links to the lifecycle point; the instance ownership transfer records.

There are some legacy problems for Statescan development. The team will also request fund to fix them in this proposal. The problems include:

• They still haven't the Kusama side settled info for teleports from Statemine to Kusama.
• They'd better separate destroyed assets from the active ones for better user experience.
• Some other polish like extrinsic params view, asset price tracking, improving scan speed, etc.

This proposal aims to extend the functionalities of Statescan to support the NFT (uniques pallet). The proposal is divided in two milestones: to review milestones, roadmap, budget and original feedback, please chec THE ORIGINAL POST.

Councillors, please vote at your convenience!