mahdishUntitled Query
Updated 2022-09-14
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›
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SELECT
*,
AVG(time_between_blocks) OVER (PARTITION BY network ORDER BY date) as avg_time_between_blocks
FROM
(
SELECT
date_trunc('day',end_time) as date,
avg(diff_seconds) as time_between_blocks,
'Ethereum' as network
FROM (
SELECT
tt1.block_number as block_number,
LAG(tt1.ts, 1) OVER(ORDER BY block_number) AS start_time,
tt1.ts as end_time,
TIMESTAMPDIFF(SECOND, LAG(tt1.ts, 1) OVER(ORDER BY block_number), tt1.ts) AS diff_seconds
FROM (
SELECT block_number, max(block_timestamp) AS ts
FROM ethereum.core.fact_blocks
GROUP BY block_number
ORDER BY ts ASC ) as tt1
WHERE DATE(tt1.ts) > CURRENT_DATE - 60 AND DATE(tt1.ts) < CURRENT_DATE
)
GROUP BY date
UNION DISTINCT
SELECT
date_trunc('day',end_time) as date,
avg(diff_seconds) as time_between_blocks,
'Polygon' as network
FROM (
SELECT
tt1.block_number as block_number,
LAG(tt1.ts, 1) OVER(ORDER BY block_number) AS start_time,
tt1.ts as end_time,
TIMESTAMPDIFF(SECOND, LAG(tt1.ts, 1) OVER(ORDER BY block_number), tt1.ts) AS diff_seconds
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