mindate::date as date,

count (distinct delegator) as new_users,

sum (new_users) over (order by date) as total_users

from (

select delegator,min(block_timestamp) as mindate from flow.core.ez_staking_actions

where tx_succeeded = 'TRUE'

and Block_timestamp >= '2023-01-01'

group by 1)

group by 1