Signed quotes
Every premium is an EIP-712 quote checked on-chain at mint.

Combine live HyperCore outcomes into one on-chain slip with one locked payout.
Live Core odds before the house spread. Build a slip to request a signed quote.
Live decimal odds and implied probability for every listed sports market. The board carries no house edge.
Milwaukee Brewers vs Chicago Cubs
Baseball · MLB · $0
Boston Red Sox vs Baltimore Orioles
Baseball · MLB · $0
Miami Marlins vs Kansas City Royals
Baseball · MLB · $0
Tampa Bay Rays vs Texas Rangers
Baseball · MLB · $0
St. Louis Cardinals vs Los Angeles Dodgers
Baseball · MLB · $0
Paris Saint-Germain
UEFA Champions League 2026/27 winner · $0
Bayern Munich
UEFA Champions League 2026/27 winner · $0
Manchester City
UEFA Champions League 2026/27 winner · $0
Real Madrid
UEFA Champions League 2026/27 winner · $0
Barcelona
UEFA Champions League 2026/27 winner · $0
Arsenal
UEFA Champions League 2026/27 winner · $0
Liverpool
UEFA Champions League 2026/27 winner · $0
Manchester United
UEFA Champions League 2026/27 winner · $0
Others
UEFA Champions League 2026/27 winner · $0
Los Angeles Rams
National Football League 2026 winner · $0
Buffalo Bills
National Football League 2026 winner · $0
Kansas City Chiefs
National Football League 2026 winner · $0
Baltimore Ravens
National Football League 2026 winner · $0
Seattle Seahawks
National Football League 2026 winner · $0
Philadelphia Eagles
National Football League 2026 winner · $0
Cincinnati Bengals
National Football League 2026 winner · $0
Others
National Football League 2026 winner · $0
Kimi Antonelli
Formula 1 World Championship 2026 winner · $0
Lewis Hamilton
Formula 1 World Championship 2026 winner · $0
George Russell
Formula 1 World Championship 2026 winner · $0
Charles Leclerc
Formula 1 World Championship 2026 winner · $0
Lando Norris
Formula 1 World Championship 2026 winner · $0
Others
Formula 1 World Championship 2026 winner · $0
Take a side on two to ten live sports markets.
Hyperflip prices the combination from the live Core book.
Your premium and maximum payout lock on-chain.
Every leg your way pays USDC. One miss closes the slip.
Every quote separates market probability from house edge before your wallet opens.
Five percent on the combined odds, three more for every leg past the first. No separate platform fee.
See the adjustment and final return side by side.
A quote holds for 30 seconds, then refreshes.
Every premium is an EIP-712 quote checked on-chain at mint.
HIP-4 outcome markets settle from the Core book, not an oracle we run.
The house vault posts the maximum payout before you sign.
Outcome tokens stay in a non-custodial vault. Winning slips claim USDC from the contract.
Building is open to explore. A saved invite code is checked when you request a quote.
The live market probabilities are multiplied together, then the house edge is applied. Fair and quoted returns are both shown before you mint.
The mint reverts and the builder requests a fresh quote. A settled leg cannot enter a new slip.
A curated registry of HIP-4 sports markets on the HyperCore testnet book, rotated nightly. Legs from the same game cannot share a slip.
No separate platform fee. The house edge is 5% on the combined odds plus 3% for every leg past the first, built into the signed quote and shown before you mint.