Dai support from OKEx seems destined to have little impact in a market dominated by Tether
Source: https://cointelegraph.com/news/okex-debuts-dai-stablecoin-staking-bonus-as-tether-dwarfs-volumes
OKEx Debuts Dai Stablecoin Staking Bonus as Tether Dwarfs Volumes
December 17, 2019
CoinTelegraph