A as(

select date_trunc('week',block_timestamp) as time,

sum(case when event_name = 'Deposit' then amount else 0 - amount end) as amount,

sum(case when event_name = 'Deposit' then amount_usd else 0 - amount_usd end) as value

from crosschain.olas.ez_olas_staking

group by 1)

select time,

amount as "OLAS (Δ)",

value as "OLAS (Δ) $",

sum(amount) over(order by time) as "OLAS (Σ)",

sum(value) over(order by time) as "OLAS (Σ) $"

from A

order by 1 desc