Tournament Live Now
Bitcoin-Powered Brackets

Your bracket.
Your sats.
No house.

A March Madness bracket pool built on Bitcoin. Submit your picks, fund your entry in sats, and 95%+ of the pool goes straight back to the winners. No sportsbook. No house edge. Just brackets and Bitcoin.

95%+
Returned to players
68
Teams, one bracket
0
Humans required
How It Works

Four steps. No middlemen.

01

Pick Your Bracket

Fill out your March Madness bracket. All 63 games, from the First Four to the National Championship.

02

Fund with Bitcoin

Send sats to the pool wallet. Choose your entry tier. Every satoshi is visible on-chain.

03

Watch the Madness

Live leaderboard updates as games finish. See your bracket climb or crash in real time.

04

Collect Your Sats

Winners get paid automatically. 95%+ of the pool, distributed to your Bitcoin wallet. No withdrawal requests.

The Difference

Sportsbooks vs. BracketSats

Traditional Sportsbooks

× House keeps 5-15% of every pool
× KYC required, identity exposed
× Withdrawal delays and fees
× Prize pool hidden behind closed doors
× Manual payouts, trust the operator

BracketSats

95%+ returned to players, always
Bitcoin-native, pseudonymous entry
Instant payouts to your wallet
Prize pool visible on-chain, verifiable
Fully autonomous, no human intervention
Transparent by Default
95%+
of every satoshi goes back to the players.
pool:// every entry, every payout, every sat, on-chain

Sports pools should be run by code, not casinos.

BracketSats is building toward a future where every bracket pool, every sports prediction, every community wager runs autonomously on Bitcoin. No operators skimming the pot. No trust required. Just math, brackets, and sats.