SEASON 0 · OPEN BETA

Call the
price.

ONBitcoin

Pick a coin or a stock, from Bitcoin to Nvidia to SpaceX. Call where it ends up. See exactly what it pays before you send, and never lose more than you put in. In beta now: play free with $10,000 of play money and earn points toward a future airdrop. Real-money trading is coming soon.

Trade with your friends.

Already playing? Sign in
Max loss set up front No liquidations, ever Free to play 5 point-earning calls a day, misses earn double
A woman in aviators laughing
2.1×
↑ ABOVE · BY FRIDAY
Bitcoin above
$81,000
PUT IN$50 PAYS$107
M @maya called it+$140 on $50
@dev copied your call
Copy Bet against

Sample calls shown. Real payouts come from the live options market.

SEASON 0 · HOW THE BETA WORKS

Real options,
as simple as a bet.

Every price comes from the live options market. Right now you play it with play money and earn points. Real-money trading is coming soon, and nothing about how you play changes.

01Get $10,000 to playFree. Your email gets you in and a bankroll of play money on live prices.
02Call crypto and stocksBitcoin to Nvidia to SpaceX. Pick up or down, see the multiple, lock it in.
03Calls earn pointsMisses earn double, so it’s never for nothing. Your first five trades each day earn points, and every friend who joins and trades adds one more.
04Real money is coming soonFounding members get in first. Your handle, your friends and your points come with you.
Start playing free
01 · TRY IT RIGHT HERE

Ten seconds.
One call.

No charts to decode, no order book, no margin. Pick what you think happens. The payout is on the ticket before you send it.

1Pick a coin or a stock
2Higher or lower, and how far
3Lock it in and watch it play out
What are you calling?DEMO
How far by Friday?
Put in
LIVE ODDS
3.4×your money
if you’re right
PUT IN$50PAYS$170
Most you can lose: $50 ★+50 pts for this call · +100 more if it misses
Slide to lock it in
Example payouts for the demo. When you play, every price is live from the options market.
02 · WHAT YOU CAN CALL

Crypto and stocks.
One list.

Bitcoin and Ethereum sit right next to Nvidia, Apple and SpaceX. Same one-tap call, same payout on the ticket, same rules: the most you can lose is what you put in.

₿BitcoinCryptoΞEthereumCrypto◎SolanaCryptoHHypeCrypto₿BitcoinCryptoΞEthereumCrypto◎SolanaCryptoHHypeCrypto₿BitcoinCryptoΞEthereumCrypto◎SolanaCryptoHHypeCrypto₿BitcoinCryptoΞEthereumCrypto◎SolanaCryptoHHypeCrypto
NNvidiaStockXSpaceXStockAAppleStockMMetaStock⊞MicrosoftStockμMicronStock阿AlibabaStockNNvidiaStockXSpaceXStockAAppleStockMMetaStock⊞MicrosoftStockμMicronStock阿AlibabaStock
03 · ONE CALL, START TO FINISH

One call.
Sixty seconds.

Sample call

01

Pick it.

Nvidia’s on a run and you think it keeps going. Crypto and stocks, all in one list.

02

Call it.

Higher or lower, and how far. Every price shows its odds in plain words, straight from the live options market.

03

Lock it.

The ticket shows what it pays before you send. $50 in, $170 back if you’re right. The most you can lose is the $50.

04

Sweat it.

Watch it move. No margin, no liquidations, nothing knocks you out early. Hold to the end or close it early.

05

Called it.

It settles at the official price. Win and the moment’s yours to share. Miss and you earn double points, so it wasn’t for nothing.

That feeling
when it lands.

Every call settles at the official price. Win and it’s a moment. Miss and you earn double points, so it still counts.

Two friends laughing at a phone
Called it · +$96
A man in a suit taking a shocked selfie
5.4× on Nvidia
A man smiling at his phone
@jake copied you
A woman taking a playful selfie
+250 pts this week
Three friends watching a laptop in suspense
Ends in 4 min
Called it · 3.4× on ETH
@ryan joined your league
Called it · +$96
5.4× on Nvidia
@jake copied you
+250 pts this week
Ends in 4 min
Called it · 3.4× on ETH
@ryan joined your league
04 · THE DEAL, UP FRONT

Real options.
None of the mess.

Max loss is what you put in

Put in $50, the most you can lose is $50. No margin calls, no liquidations, nothing that can wipe you out mid-move.

Payout on the ticket

The odds and what it pays come from the live options market and sit on your ticket before you send. No surprises at the end.

Coming soon with real money: your wallet

Season 0 is play money, nothing to fund. Real-money trading is coming soon, with a self-custody wallet that unlocks with your face, funded by card or stablecoins. We never hold your money.

Four friends crowded around one phone
The Group ChatWEEK 2 OF 4
1@maya+31%
2you+18%
3@dev−6%
“friday 4am. bring tissues”
05 · BETTER WITH FRIENDS

Your group chat,
with stakes.

Start a league for the week or the month. Copy a friend’s call, or take the other side of it. Talk trash in the replies. Whoever’s up when it ends gets the crown.

Copy or bet against
One tap on any call
Leagues
Weekly or monthly, with chat
Head to head
Challenge one friend
Share cards
Every call, ready to post
06 · SEASON 0 POINTS

Calls earn points.
Misses earn double.

Your first five calls each day earn points: 1 point for every dollar you put in. If it misses, you earn 2 more for every dollar it lost. The sting is real, but it wasn’t for nothing.

Say you put in
IF YOU CALL IT +100points
Trading points+100
plus your payout
IF IT MISSES +300points
Trading points+100
Comeback points, 2 per $1 lost+200
It wasn’t for nothing.

Calls count after 60 minutes held. Comeback points need the call to run to the end. Up to 1,000 trading points a day. Points will be considered for a future airdrop, which is not guaranteed.

Bring friends.
Stack more.

Every friend who joins from your link and makes a call earns you points too. The more you bring, the more each one is worth.

1 FRIENDStarter100 pts a friend
5 FRIENDSConnector125 pts a friend+100 bonus
10 FRIENDSCaptain150 pts a friend+250 bonus
25 FRIENDSLegend200 pts a friend+1,000 bonus
OPEN BETA · FREE TO PLAY

Season 0
is live.

Free to play. $10,000 of play money on live prices, and your first calls each day earn points, which will be considered for a future airdrop. Real-money trading is coming soon, Founding members first.