winner_user_id is committed as soon as the draw picks a winner, but
winner_amount_sats isn't set until the payout tx is built afterwards
(a real Electrum listunspent round-trip later, in a separate DB
transaction). The frontend revealed the win banner as soon as
winner_user_id appeared, formatPlm(undefined) rendered as "—", and
the toast/result box briefly showed "You won! +— PLM" until the next
poll picked up the real amount. Gate the winner's own reveal on
winner_amount_sats also being non-null; a loss can still reveal
immediately since it never needs the amount.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
davideandClaude Sonnet 5
9207bbcb8f
