SELECT block_timestamp::date AS Day,
SUM(case when transfer_type = 'IBC_TRANSFER_IN' then amount/1000000 end ) AS atom_in,
SUM(case when transfer_type = 'IBC_TRANSFER_OUT' then amount/1000000 end ) AS atom_out,
(atom_in - atom_out) AS atom_net
FROM cosmos.core.fact_transfers
WHERE block_timestamp::date > '2020-12-31' AND currency = 'uatom'
GROUP BY Day