Largest difficulty drop since July 2021 — 5 things to know in Bitcoin this week Crypto News May 23, 2022Largest difficulty drop since July 2021 — 5 things to know in Bitcoin this weekThis content is for members only.Login Join Now Venture funding for African crypto startups grew 11x in 2022: Report WEF 2022, May 23: Latest updates from the Cointelegraph Davos team