Updated 2022-10-03
    select case when block_timestamp >= '2022-08-15' and block_timestamp < '2022-09-15' then 'Before Merge'
    when block_timestamp >= '2022-09-15' then 'Post Merge' else null end as timespan,
    block_timestamp::date as date,
    count (distinct tx_hash) as tx_count,
    count (distinct buyer_address) as Buyers_Count,
    count (distinct seller_address) as Sellers_Count,
    count (distinct tokenid) as Tokens_Count,
    sum (price) as Volume,
    sum (price_usd) as Usd_Volume
    from ethereum.core.ez_nft_sales
    where timespan is not null
    and block_timestamp::date != CURRENT_DATE
    group by 1,2
    Run a query to Download Data