Theta Fuel (TFUEL) is the second token of the Theta network. While THETA acts as the governance token, TFUEL is the operational token within the ecosystem. It is also called the main native token of the Theta blockchain. The network rewards TFUEL to users who contribute to the network in any way. For example, Theta is a decentralized streaming platform and its users can contribute their extra bandwidth to the network and earn TFUEL tokens as rewards.
The relayers on the network can also earn TFUEL tokens for relaying video streams to other network users. Besides, it is also possible to tip content creators or buy premium content using TFUEL tokens.