Finance, Tether, Lightning, USDT, payments, News Using the Bitcoin’s Lightning Network and Tether’s USDT, Speed handles $1.5 billion in annual payments and serves 1.2 million users. Using the Bitcoin’s Lightning Network and Tether’s USDT, Speed handles $1.5 billion in annual payments and serves 1.2 million users. CoinDesk: Bitcoin, Ethereum, Crypto News and Price Data Read More