https://www.bitcoin.com/get-started/what-is-lightning-network/
"Bitcoin’s current theoretical maximum transactions per second (TPS) is 10, though in reality it is between 3 and 7. Contrast this with traditional payment processors like VISA, which handled on average 6,000 TPS in 2020 (based on VISA’s claim of 188 billion transactions a year).
Bitcoin’s transaction fees can vary wildly depending on the current demand to use the network. For instance, on April 20th 2021 average transaction fees were in excess of $50, while on August 9th 2021, the average was around $2.50. For large transactions, such as bank transfers or international remittance, Bitcoin’s speed and cost is comparable or superior to alternatives. But if Bitcoin is to be used for everyday payments (so-called micro-transactions, e.g., a cup of coffee, gas), the transaction speed must increase and transaction costs must decrease drastically."
Szoval ok is erre jutottak, hogy a BTC szar. A Lightning Network erre a szarra probalna valamit felhuzni (szarbol varat ugye), ahelyett, hogy valami hasznalhatot terveznenek 0-rol. Genious.