COTI is a token that powers Coti, a project that describes itself as a “DAG (directed acyclic graph) protocol optimized for creating decentralized payment networks and stable coins.” Coti uses Trustchain, a decentralized ledger that can process over 100,000 transactions per second, to power online and offline payments, loyalty payments, stablecoins, and more. Note: Coinbase currently only supports COTI running on the Ethereum blockchain (ERC-20).