A refresher:
This migration, known as 'The Merge', consists of two network upgrades to move Ethereum from a PoW to a PoS consensus mechanism.
The upgrades leading to this transition are named 'Bellatrix' - the consensus layer upgrade and 'Paris' - the execution layer upgrade.
复习：
这种被称为“合并”的迁移包括两个网络升级，以将以太坊从 PoW 转移到 PoS 共识机制。
导致这种转变的升级被命名为“Bellatrix”——共识层升级和“Paris”——执行层升级。