Updated 2023-08-02
    -- forked from 2023-02-22 04:24 PM @ https://flipsidecrypto.xyz/edit/queries/e3c9b74b-9aff-488b-a230-43b68c93abac

    SELECT
    COUNT(*) AS Txn_Volume,
    SUM(price) AS Net_Sales,
    DATE_TRUNC('month', block_timestamp) block_timestamp
    FROM
    flow.core.ez_nft_sales
    WHERE
    nft_collection = 'A.0b2a3299cc857e29.TopShot'
    GROUP BY
    DATE_TRUNC('month', block_timestamp)
    ORDER BY
    DATE_TRUNC('month', block_timestamp) DESC;