Huobi makes a 4,200,000 minting of its HUSD stablecoin after months of inactivity
Source: https://cointelegraph.com/news/huobi-mints-42-million-in-stablecoins-is-it-a-4-20-coincidence
Huobi Mints $4.2 Million in Stablecoins — Is It a 4/20 Coincidence?
April 20, 2020
CoinTelegraph