DuelCast
Closed beta · free · points only

BTC up or down by 4pm? Prove it.

DuelCast is 1v1 price calls inside your Telegram group. Call BTC, ETH or SOL UP or DOWN over 1h or 4h, a friend takes the other side with one tap, and the scoreboard settles it.

Start a duel in TelegramSee how a duel plays
Chris7-4DaveEvery duel adds to your head-to-head record.
BTC · 1h

Chris says BTC goes UP in 1h

Who's got DOWN? The House (bot) steps in at 15:10

via @DuelCastBot
ETH · 4h

Priya wins! ETH fell $41

Priya3-1Sam
How this was settled

How a duel plays

  1. 1

    Make the call in your chat

    Type @DuelCastBot in any group, pick an asset, a length and a side. A duel card drops into the chat with your name on it.

  2. 2

    One tap takes the other side

    No sign-up, no app to install. The start price locks the moment someone taps Take. Nobody brave enough in 10 minutes? The House (bot) steps in.

  3. 3

    The card settles itself

    The same message updates live, then shows the result: the median price from four exchanges, with the evidence one tap away. Then it's Rematch.

Win 3, draw 1, lose 0

Your group gets its own league every week, ranked by points per duel, so the sharpest caller finishes on top, not whoever plays most.

LeagueHot StreakBiggest CallRivals

Points are a score. They can't be bought and they're never worth anything outside the league.

#PlayerPW-D-LPPG
1Priya1410-1-32.21
2Dave127-2-31.92
3Chris116-2-31.82Win 1 more to pass Dave
-Sam65-0-12.50

Example standings. Sam needs 4 more duels to qualify this week.