[Golden Morning News | Overview of important overnight developments on June 20] 21:00-7:00 Keywords: Nigeria, Binance, Tether 1. At least 40 billionaires in the world hold BTC; 2. The Nigerian High Court dismissed the detention lawsuit of Binance executives; 3. Bitcoin's market dominance hit a new high since April 2021; 4. Binance has appealed the $4.4 million fine imposed by Canada; 5. Vitalik: Open Internet projects such as Farcaster, Lens, and Zupass have made important progress; 6. Mechanism Capital co-founder: The launch of the spot Ethereum ETF may be postponed for 1 to 2 quarters; 7. Tether's launch of the US dollar stablecoin aUSDT, which is over-collateralized by Tether Gold, has been launched on Bitfinex.