SEC clears Luno, Koinkoin and 5 other crypto exchanges to operate in Nigeria as total approvals hit 9July 4, 2026
Crypto Bitcoin developer hides a 66KB image in a transaction to expose a governance blind spot vulnerable to spamBy ElanMarch 1, 20260 A Bitcoin developer embedded a 66-kilobyte image inside a single transaction without using OP_RETURN or Taproot.The transaction followed consensus rules.…