[OP_NET Mainnet Launch Delayed to March 19, Wallet Registration Extended by 2 Days] Foresight News reports that Bitcoin L1 native smart contract platform OP_NET announced via a tweet that its mainnet launch date will be postponed from March 17 to March 19, and wallet registration will be extended by 2 days. According to previous reports by Foresight News, OP_NET completed a $5 million funding round in March, led by Further.