That would remove the need for each node to scan the entire chain, theoretically improving the speed and costs required to maintain the network. Meanwhile, individual shards would share the transaction details with a so-called Beacon Chain, which serves as the backbone of Ethereum 2.0.ETH2 is not a new cryptoBeacon Chain, which went live in December 2020, would validate the transactions on each shard, thus assisting the entire Ethereum 2.0 network In reaching consensus. It would also detect d...