# Ethereum Shanghai upgrade has been completed

By [ADDA](https://paragraph.com/@adda-2) · 2023-04-13

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The upgrade of Ethereum Shanghai has been completed at the height of Epoch 194048 at 6:28 Beijing time on the 13th. According to data from OKLink, the current accumulated pledge amount of Ethereum is about 18.15 million pieces, the pledge rate is 15.07%, and the annualized rate of return is 3.76%. In September 2022, Ethereum successfully transitioned to the Proof of Stake (PoS) consensus mechanism, and 32 ETH can be pledged to become a validator. The Shanghai upgrade adds a withdrawal function, and users can withdraw the pledged ETH and related earnings.

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*Originally published on [ADDA](https://paragraph.com/@adda-2/ethereum-shanghai-upgrade-has-been-completed)*