AVG(t.gas_price) as average_gas_price,

MEDIAN(t.gas_price) as median_gas_price,

AVG(tx_fee) as average_tx_fee,

MEDIAN(t.tx_fee) as median_tx_fee

FROM crosschain.defi.ez_dex_swaps s

JOIN ethereum.core.fact_transactions t ON s.tx_hash = t.tx_hash

WHERE lower(platform) LIKE 'uniswap%'

AND blockchain = 'ethereum'

AND s.block_timestamp >= '2021-07-01'

GROUP BY blockchain