select date_trunc('day', block_timestamp) as day, count(*) as Total_Swap_Count

from optimism.velodrome.ez_swaps

group by 1

),

b as (

select date_trunc('day', block_timestamp) as daya, count(distinct origin_from_address) as Number_of_unqiue_users

from optimism.velodrome.ez_swaps

group by 1

select day, total_swap_Count, Number_of_unqiue_users

from a

full outer join b on day=daya