Time New Bank (TNB) is an ERC-20 token that is currently undergoing a gradual swap to its own mainnet. This is the settlement token for transmitting assets based on value of time. At the time of writing, you can trade an Ethereum-based TNB token against USD on the Bitfinex exchange.
THETA (THETA) coin is the cryptocurrency of the streaming network powering the decentralized video delivery. THETA is listed on multiple Asian exchanges and can be purchased for the South Korean won. THETA can boast solid investors, including Samsung. Being originally an ERC20 token, THETA swapped to its own mainnet in March, 2019.
Streamr DATAcoin (DATA) is the token powering the open-source network Streamr. It is listed on the number of exchanges paired with other cryptos. You can also buy and sell DATA with the Korean platform Coinone.