Cardano (ADA), uniswap (UNI) and filecoin (FIL) were among those added.
MakerDAO has voted to add support for a trio of new tokens for the decentralized finance (DeFi) loans that generate DAI stablecoins.
Only two decentralized exchange protocols reported a drop in volume during August.
Polymath says its tests showed security token trades on a decentralized exchange would only complete if authorized.