Bank NFT

KSANA Bank NFT is designed to provide NFT that backed by lot of KSANA token. Builder minted Bank NFT to initiate smart contract of a saving valt address, KSANA token transferred to saving valt and locked. Builder will than mint NFT with face value at constant ratio to KSANA token, builder can use the NFT to incentivize user.

Example: Builder plan to use 1000 USDC for user traffic reward, builder banked 1000 USDC into designated saving valt, minted 200 Bank NFT(ERC1155) valued of 4 USDC, and 1 x ERC721 Bank NFT valued of 200 USDC. Bank NFT will be distributed at community as incentive, user can trade NFT or exchange back to USDC.