date_trunc('hour',block_timestamp) as hour,

SUM(amount_usd) as outflow_sum

FROM ethereum.udm_events

WHERE from_address = '0xab8e74017a8cc7c15ffccd726603790d26d7deca'

AND block_timestamp > getdate() - interval '60 days'

AND contract_address = '0xdbdb4d16eda451d0503b854cf79d55697f90c8df' --alcx

GROUP BY 1