Blockchain Explorer Genesis Block https://www.instapaper.com/p/16800964 You could wonder why confirmations issue. After all, after a transaction is in the mempool, isn't really it pretty much as good as carried out? Not very. This is why confirmations are essential: In several blockchain networks, consumers can set their own individual transaction costs. https://pageoftoday.com/story5886388/blockchain-explorer-analytics-and-web-services-everything-about-blockchain-explorer-unconfirmed-transaction-https-cutt-ly-3rj9ygbc