Consensus Between nodes is realized employing a computationally intensive approach depending on evidence of labor, known as mining, that guarantees the safety from the bitcoin blockchain. Mining consumes big portions of electric power and has long been criticized for its environmental consequences.[five] Den senare värdebevararfunktionen har dock debatterats. Många kryptoentusiaster https://ethbase.net/bitcoin-balks-at-the-summit-ethereum-continues-its-ascent