The current estimate for the upgrade can be found at [1]. It's not a regular upgrade that happens at a specific block height, hence the variance. Instead, the c

The current estimate for the upgrade can be found at [1]. It's not a regular upgrade that happens at a specific block height, hence the variance. Instead, the consensus is flipped over from PoW to PoS at a specific total difficulty, also known as mining difficulty. One of the reasons is to avoid miner attacks around the merge event. [1] https://bordel.wtf/ https://bordel.wtf/