nsa2000Average daily number of users transactions new users on Serum before and after FTX/Alameda collapse
    Updated 2022-11-22
    ---this code is thankfully burrowed from alik110: https://app.flipsidecrypto.com/dashboard/Dw-8BN
    with newtable as (
    select mindate::date as day,
    count (distinct user1) as New_Users,
    sum (new_users) over (order by day) as Total_Users
    from (
    select instruction:accounts[1] as user1,
    min (block_timestamp) as mindate
    from solana.core.fact_events
    where program_id in ('9xQeWvG816bUx9EPjHmaT23yvVM2ZWbrrpZb9PusVFin','EUqojwWA2rd19FZrzeBncJsm38Jm1hEhE3zsmX3bRc2o','4ckmDgGdxQoPDLUkDT3vHgSAkzA3QRdNq5ywwY4sUSJn','BJ3jrUzddfuSrZHXSCxMUUQsjKEyLmuuyZebkcaFp2fg')
    and succeeded = 'TRUE'
    group by 1)
    group by 1),

    maintable as (
    select block_timestamp::date as date,
    case when date >= '2022-11-08' then 'After FTX Collapse'
    else 'Before FTX Collapse' end as timespan,
    new_users,
    total_users,
    count (distinct tx_id) as TX_Count,
    count (distinct instruction:accounts[1]) as Users_Count
    from solana.core.fact_events t1 join newtable t2 on t1.block_timestamp::date = t2.day
    where program_id in ('9xQeWvG816bUx9EPjHmaT23yvVM2ZWbrrpZb9PusVFin','EUqojwWA2rd19FZrzeBncJsm38Jm1hEhE3zsmX3bRc2o','4ckmDgGdxQoPDLUkDT3vHgSAkzA3QRdNq5ywwY4sUSJn','BJ3jrUzddfuSrZHXSCxMUUQsjKEyLmuuyZebkcaFp2fg')
    and succeeded = 'TRUE'
    and block_timestamp >= CURRENT_DATE - 21
    group by 1,2,3,4)

    select timespan,
    avg (new_users) as Average_new_users,
    avg (tx_count) as Average_TX_Count,
    avg (users_count) as Average_Users_Count
    from maintable
    group by 1


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