Omnibook is still in development — no real money is involved.
omnibook
Balance$1,000.00
Next round in 0:00
marek4 put $5 on UP hardline put 25¢ on UP quarry collected $1.00 on UP +42¢/cthardline put 10¢ on UP salto put 10¢ on UP pelican collected $1.00 on UP +43¢/ctpelican put 10¢ on DOWN nebula2f put 10¢ on UP osprey7 collected $1.00 on UP +43¢/ctsalto put $5 on UP vyper9 put $1 on DOWN nebula2f collected $1.00 on DOWN +20¢/ctsalto put 10¢ on UP pelican put 5¢ on UP marek4 put $5 on UP hardline put 25¢ on UP quarry collected $1.00 on UP +42¢/cthardline put 10¢ on UP salto put 10¢ on UP pelican collected $1.00 on UP +43¢/ctpelican put 10¢ on DOWN nebula2f put 10¢ on UP osprey7 collected $1.00 on UP +43¢/ctsalto put $5 on UP vyper9 put $1 on DOWN nebula2f collected $1.00 on DOWN +20¢/ctsalto put 10¢ on UP pelican put 5¢ on UP
Round #0 · Bitcoin, every 60 seconds

Will BTC close higher in 0:00?

Pick a side for cents. Right answers pay $1.00 when the clock hits zero.

Live now · Bitcoin, every 60 seconds

Up, or down?You have a minute.

Omnibook is a prediction market with exactly one question, asked forever: will Bitcoin be higher or lower sixty seconds from now? Pick a side, pay in cents, and correct answers pay a full dollar. No charts degree required.

Trade the next roundHow it works
Paid out to traders today
$1,247,312
Round liveSettles at 0:00
Next payout in 0:00
BTC · 60-second marketLive

Bitcoin up in the next 60s?

BTC / USD
$67,432.50
Round closes
0:00
54% up46% down
StakeWinners get $1.00
Round #0$46,980 traded today
Open full market$46,980 traded today
Paid out to traders today$1,247,312
Live payoutsReal time
kestrel turned 40¢ → $1.00+$12.40
osprey7 turned 61¢ → $1.00+$4.10
quarry turned 28¢ → $1.00+$9.00
Total today$1,247,312
1,440
Rounds a day
60s
From bet to payout
$1.00
Every winning contract
1¢
Minimum stake
How it works

Three steps. One of them is waiting.

01

Pick a side

Every round asks the same question: will Bitcoin close higher than it opened, sixty seconds from now? Up or Down — the price of each side, in cents, is the crowd's live estimate of its odds.

02

Pay in cents

A contract priced at 62¢ means the market thinks Up has a 62% chance. Buy as many as you like. Cheap sides pay better — that is the whole trick, and also the whole risk.

03

Collect a dollar

When the clock hits zero the round resolves against the live BTC price. Every contract on the winning side pays exactly $1.00. Losing contracts pay for the lesson.

The book so far

One market today. More shortly.

MarketCadenceStatusYes price
Bitcoin up in the next 60 seconds?Every minuteLive54¢
Bitcoin up in the next 5 minutes?Every 5 minComing soon—
Ethereum up in the next 60 seconds?Every minuteComing soon—

The next round starts in 0:00.

You get $1,000 of play money to find out whether you're lucky, smart, or about to learn the difference.

Open the market