-- Source query: https://flipsidecrypto.xyz/edit/queries/6e641187-670c-4ffb-b488-e71bd630e072
-- Analyst: mo115
select
count (distinct SIGNER) as "New wallets"
from solana.core.ez_signers
where datediff( hour, date_trunc('hour', first_tx_date), date_trunc('hour',current_timestamp) ) <= 24
;