They proposed to work with a decentralized ledger of transactions packaged in batches (called ?�blocks?? and secured by cryptographic algorithms ??The entire process would later be dubbed ?�blockchain.??Blockchain analysts estimate that Nakamoto had mined about a million bitcoins[twenty] before disappearing in 2010 when he handed the network notify key and https://franciszekn765bpg2.creacionblog.com/30884152/not-known-details-about-bitcoin