with query AS (select distinct mnt.tx_signer AS wallet
from flipside_prod_db.mdao_near.transactions mnt
where mnt.block_timestamp::date >= '2022-06-01')
select count(distinct wallet) AS wallet_addresses
from flipside_prod_db.mdao_near.transactions mnt
join query on query.wallet = mnt.tx_signer
where mnt.block_timestamp::date >= '2022-04-01'