3/ The third is the addition of the Optimistic Rewarder contract.
This contract mints ERC721 (NFT) tokens for anyone who requests them. These NFT tokens are used as trackers for accruing rewards, which will be used to build the next generation of KPI options.
3/第三个是增加了乐观回报者合同。
本合同为任何请求者铸造ERC721（NFT）代币。这些NFT代币用作累积奖励的追踪器，将用于构建下一代KPI选项。