Prominent stablecoin issuer Tether has announced a strategic investment in Speed, a payments infrastructure firm utilizing the Bitcoin Lightning Network and stablecoins for instant global settlements. Tether said Tuesday that it co-led Speed's $8 million funding round alongside Ego Death Capital. Via products like Speed Wallet and Speed Merchant, Tether said that Speed currently processes over$1.5 billion in annual payment volume, serving 1.2 million users and businesses. The platform offers instant payme ...