date_trunc('hour',block_timestamp) as time,

tx_id,

amount,

to_address,

from_address,

symbol

from ethereum.udm_events

where (to_address = '0x0000000000000000000000000000000000000000'

or from_address = '0x0000000000000000000000000000000000000000')

and (symbol = 'LUNA' or symbol = 'UST')

and block_timestamp >= getdate() - interval '15 days'

ORDER BY time desc