TTC eco system is based on a blockchain and transparently and securely stores the acquisition, use, and transaction details of the assets. It also provides a blockchain, and integrates various digital settlement systems used in off-line It is aimed to equip an infinite 'settlement' system.
Ren is an open protocol that enables the permissionless and private transfer of value between any blockchain. Ren's core product, RenVM, is focused on bringing interoperability to decentralized finance (DeFi). Ren was founded in 2017 and is headquartered in Singapore.