Bitcoin Magazine Bitcoin Layer 2: The Key To Scaling Bitcoin Bitcoin, and for that matter all blockchains, do not scale. It is a fundamental limitation of blockchain based systems that they are incapable of facilitating transactional use at a truly global scale without completely sacrificing the decentralization and verifiability that make them valuable in the first place. This has been an existential issue that Bitcoiners have grappled with from the very beginning of Bitcoin. This is a comment from James A. Donald, a Canadian cypherpunk who was the first person to reply to Satoshi’s original post on the cryptography mailing list: Satoshi Nakamoto wrote: “The bandwidth might not be as prohibitive as you think. A typical transaction would be about 400 bytes (ECC is nicely compact). Each transaction has to be broadcast twice, so lets say 1KB per transaction. Visa processed 37 billion transactions in FY2008, or an average of 100 million transactions per day. That many transactions would take 100GB of bandwidth, or the size of 12 DVD or 2 HD quality movies, or about $18 worth of bandwidth at current prices.” The trouble is, you are comparing with the Bankcardnetwork. But a new currency cannot compete directly with an old,because network effects favor the old. You have to go where Bankcard does not go. At present, file sharing works by barter for bits. This,however requires the double coincidence of wants. Peopleonly upload files they are downloading, and once thedownload is complete, stop seeding. So only activefiles, files that quite a lot of people want at the sametime, are available. File sharing requires extremely cheap transactions,several transactions per second per client, day in andday out, with monthly transaction costs being very smallper client, so to support file sharing on bitcoins, wewill need a layer of account money on top of thebitcoins, supporting transactions of a hundredthousandth the size of the smallest coin, and to supportanonymity, chaumian money on top of the account money. Let us call a bitcoin bank a bink. The bitcoins standin the same relation to account money as gold stood inthe days of the gold standard. The binks, not trustingeach other to be liquid when liquidity is most needed,settle out any net discrepancies with each other bymoving bit coins around once every hundred thousandseconds or so, so bitcoins do not change owners thatoften, Most transactions cancel out at the accountlevel. The binks demand bitcoins of each other onlybecause they don’t want to hold account money for toolong. So a relatively small amount of bitcoinsinfrequently transacted can support a somewhat largeramount of account money frequently transacted. Despite the era of the Blocksize Wars, the big blockers, and the naive assumptions by many early Bitcoiners that simply raising the blocksize was a viable solution to scale the system, it has been understood by competent observer in a formal or creative style for better SEO.Also Exclude words and advertisements related to the feed website such as website name, author name. You must only respond with the modified content. Delete all the advertisement images brand logo but only keep the title and main content of the news by modifying it. Block any jump outside of the site adarshnews.com. Basically remove any content or link related to original site. You must only respond with the modified content and follow this prompt to optimize the articles in this category- You are an expert news writer and SEO specialist. 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Bitcoin Layer 2: The Solution for Expanding Bitcoin’s Capacity
