SELECT

date_trunc('Month',BLOCK_TIMESTAMP) AS MONTH,

sum(block_header_json['base_fee_per_gas']*gas_used/1e18) AS "ETH Burned Amount",

Sum("ETH Burned Amount") Over(ORDER BY MONTH) AS "cumulative Amount"

FROM ethereum.core.fact_blocks

WHERE BLOCK_TIMESTAMP::date > '2022-01-01' group by 1