Tierion is developing a blockchain solution for verifying data. Tierion's platform will be aimed for businesses and developers. "Proof" will allow businesses to prove the integrity and timestamp of data without depending on a trusted third-party. "Chainpoint" will enable developers to anchor data to the blockchain; giving them the ability to create a verifiable audit trail for data, and timestamp important documents.
Tierion's network is powered by the TNT token.

The Scroll Network is a blockchain-based data storage and management platform built on Ethereum. Scroll uses their semi-private blockchain network to address the growing complexities and inefficiencies of current big data systems. The Scroll Network's algorithm adjusts the number of nodes available to host incoming network traffic, depending on demand. All data is encrypted, and there are a variety of permission and monitoring features to further ensure privacy.
The Scroll Network uses a P2VP consensus model that is comprised of a variety of node types. Each node represents an account with certain privileges assigned to it. Together, the nodes confirm transactions and prevents third-party hackers from accessing or modifying the data stored on the network. Scroll also uses the Hypernode Protocol to prioritize the confirmation of transactions. The network is powered by the Data Transaction Network token.

The Band Protocol is a decentralized data curation protocol that aims to connect off-chain data with smart contracts. Band provides community-curated on-chain data feeds, and uses a system of incentives that ensures the data stays accurate. Developers can create applications with the Band protocol's infrastructure and then connect with any open API without needing to rely on a centralized party.