I'd be curious to learn more about the use case for blockchain here. For instance, Ocean Protocol plans to use TCRs for data quality, meaning that data provide

I'd be curious to learn more about the use case for blockchain here. For instance, Ocean Protocol plans to use TCRs for data quality, meaning that data providers and data consumers evaluate the quality of a dataset in a continuous way, so that certain assets can be moved up/ down the ranks in near real time.