Lightning Network Exploits Continue to Hinder the Bitcoin Scaling Solution
While bitcoin has run-up to all new price highs in 2020, a great number of crypto supporters have been complaining about the mempool backlog and the high fees needed to send a transaction. Meanwhile, the Lightning Network is far from seeing widespread adoption, and a number of attack vectors have been revealed this year. At the time of publication, the Bitcoin ( BTC ) mempool (backlog of transactions) shows 113,000+ unconfirmed transactions and the backlog hasn’t been this high since 2017. When the bull run took place three years ago, transaction fees and unconfirmed transactions shot through the roof. Currently, according to bitcoinfees.cash data on October 31, the next BTC block fee is $10.77 and the current median fee is $6.43. Even with the high fees and the mempool clog , the greater bitcoin community is still transacting mostly onchain. The Layer 2 protocol built on top of Bitcoin called the Lightning Network (LN) was supposed to ease the problems, and it was assumed people