BitBounce is developing an email spam solution based on cryptocurrency. BitBounce's crypto-based email spam solution charges senders a fee to have their emails moved to the recipient's inbox. The network is powered by the CREDO token.

TRON's goal is to build the infrastructure for a decentralized internet. The Tron Protocol is one of the largest blockchain-based operating systems, and is the underlying foundation for all decentralized applications in the TRON ecosystem. TRON has developed a set of consensus mechanisms, and features, that will facilitate content exchange and transfers of value, and will create a blockchain-based content ecosystem. The platform is powered by the Tronix (TRX) token.

Theta Fuel (TFUEL) is the operational token of the Theta protocol, which aims to be a decentralized video delivery network. It is the second token in the Theta protocol, and will work in conjunction with the Theta Token (THETA) that previously existed on their network. Theta Fuel was created to power on-chain operations, such as payments and interactions with smart contracts. The original THETA token will be used for governance purposes.