Perhaps most significant was a recent snafu around Ethereum's upcoming merging event, which will take place in August. The current proof-of-work (PoW) version of Ethereum will merge with its proof-of-stake (PoS) counterpart. The Beacon Chain is the technical name for this counterpart, operational since December 2020. Once completed, the PoW-based version of Ethereum will be decommissioned, effectively transforming Ethereum into a PoS blockchain network with a slew of new benefits. A block rearrangement event occurred on the Beacon Chain, a ghost version of Ethereum that runs parallel to the real Ethereum. This means that the Beacon Chain was forked for a brief period, and blocks of transactions were processed on yet another similar version of the Beacon Chain.