rahoOP Delegation - Daily Change
    Updated 2023-07-14
    with all_del as (
    select
    block_timestamp,
    delegator,
    delegation_type,
    from_delegate,
    to_delegate,
    raw_new_balance/pow(10, 18) as new_bal,
    raw_previous_balance/pow(10, 18) as old_bal,
    new_bal - old_bal as net_change,
    tx_hash
    from optimism.core.fact_delegations
    ),

    daily_amounts as (
    select
    date_trunc('day', block_timestamp) as date,
    to_delegate,
    sum(net_change) as daily_change
    from all_del
    group by 1, 2
    ),

    daily_change as (
    select
    *
    from daily_amounts
    where daily_change != 0
    order by date desc, daily_change desc
    ),

    daily_type as (
    select
    date_trunc('day', block_timestamp) as date,
    delegation_type,
    sum(net_change) as daily_change
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