Open Bankroll

Decentralised Probability Exchange & Casino, Where Anyone Can Be The House

Put the cards in your favor, be an owner.

Permissionless liquidity pool backed by Bitcoin.

Core Features

Engineered for transparent liquidity, provable fairness, and scalable hybrid execution.

Users retain control through their own self-custodial vaults, keeping assets segregated and under user control.

Anyone can provide liquidity to the permissionless bankroll and benefit from the economics of the house.

Transparent outcomes backed by cryptographic verification using Merkle Trees.

Combines on-chain non-custodial transparency and capital with off-chain execution for high-speed, low-latency performance.

Audited smart contracts and security-focused architecture.

WBTC liquidity pool allows LPs to earn a return on their Bitcoin exposure.

Ecosystem

Explore high-performance licensed slots and live table games all settled on-chain using non-custodial vaults.

Trade highly volatile synthetic assets with low-latency execution, hybrid infrastructure, and provably fair verification.

Predict future Bitcoin block hashes and win big with the most secure lottery, backed by Bitcoin.