Ethereum main network merger (tentative TTD announcement)

[tentative TTD announcement of Ethereum main network merger] on August 11, according to the content released by Tim beiko, the core developer of Ethereum, the Bellatrix bifurcation epoch of Ethereum main network is 144896, and the time is about 19:34 on September 6. The TTD (terminal total diff) of the main network is 58750000000000000000000 (will transition to the POS network). However, changes may occur before the release of the client.