yasmin-n-d-r-hOptimism block performance
    Updated 2022-07-25
    SELECT
    'Optimism' AS Blockchain,
    AVG (a."TBB") AS Average_Time_Between_Blocks,
    MAX (a."TBB") AS Maximum_Time_Between_Blocks,
    Min (a."TBB") AS Minimum_Time_Between_Blocks,
    AVG (a.TX_COUNT) AS Average_Transactions_Per_Block,
    MAX (a.TX_COUNT) AS Maximum_Transactions_Per_Block
    FROM (
    SELECT
    date_trunc('hour', block_timestamp) AS time,
    BLOCK_NUMBER,
    TX_COUNT,
    DATEDIFF(second, LAG(block_timestamp) OVER
    (ORDER BY BLOCK_NUMBER), block_timestamp) AS "TBB"
    FROM optimism.core.fact_blocks
    WHERE BLOCK_TIMESTAMP >='2022-06-25'
    ) a


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