veldrom_old as (

select count (distinct tx_hash) as Swap,

'core_table' as table_type

from optimism.core.fact_event_logs

where origin_to_address = lower('0xa132DAB612dB5cB9fC9Ac426A0Cc215A3423F9c9')

and event_name = 'Swap' and block_timestamp::date>CURRENT_DATE-30 ),

veldrom_new as (

select count (distinct tx_hash) as Swap,

'Veldrom_table' as table_type

from optimism.velodrome.ez_swaps

where block_timestamp::date>CURRENT_DATE-30 )

select * from veldrom_old

union ALL

select * from veldrom_New