select sum(amount) as "Total amount of ETH that has been staked with Lido"
from ethereum.udm_events
where contract_address = '0xae7ab96520de3a18e5e111b5eaab095312d7fe84' --steth
and from_address = '0x0000000000000000000000000000000000000000'
and block_timestamp >= '2022-01-07'