documentation
what is 3i/atlas?
3i/atlas is a decentralized prediction market built on solana. users predict whether the price of sol/usd will go up or down within timed rounds. all bets are pooled together, and winners split the pool proportionally based on their stake.
powered by pyth network for real-time price feeds and solana for instant, transparent settlements, 3i/atlas operates 24/7 with no custodian—your funds go directly into the pool smart contract.
how betting works
1. connect your wallet
connect your phantom or solana-compatible wallet to access the prediction markets. your wallet holds your sol and receives payouts directly.
2. choose your prediction
each round shows the current sol/usd price. predict whether the price will be higher (up) or lower (down) when the round locks.
3. enter your bet amount
enter the amount of sol you want to bet. your transaction is sent directly to the pool contract on solana—no intermediaries.
4. wait for settlement
when the round locks, the price is recorded. after the settlement period, the final price determines winners. if you predicted correctly, you receive your share of the pool.
round mechanics
round timeline
each round follows a 20-minute cycle:
- • 0-10 minutes: betting open (live round)
- • 10-20 minutes: betting locked (waiting for settlement)
- • 20 minutes: settlement (winners determined, payouts distributed)
lock price
when a round locks at the 10-minute mark, the current sol/usd price from pyth network is recorded as the "lock price." this is the reference point for determining winners.
settlement price
at the 20-minute mark, the final sol/usd price is recorded as the "settlement price." if the settlement price is higher than the lock price, "up" bettors win. if lower, "down" bettors win.
continuous rounds
rounds overlap so there's always an active round accepting bets. when one round locks, the next round is already live. this creates a 24/7 prediction market with no downtime.
how payouts work
pool distribution
all bets in a round are pooled together. after settlement, the losing side's pool is distributed proportionally to the winning side based on each winner's stake.
payout calculation
your payout is calculated as:
the 0.98 multiplier represents a 2% house edge that goes to the 3i/atlas treasury for platform sustainability and development.
payout odds
payout odds are displayed in real-time and update as more bets are placed. odds show how much you'll receive per 1 sol bet if you win. higher odds mean higher potential returns but indicate fewer people betting on that side.
instant settlement
payouts are automatically distributed to winners' wallets immediately after settlement. no claims, no waiting—your sol appears in your wallet as soon as the round settles.
decentralized pool
no custodian
3i/atlas operates without a custodian. when you place a bet, your sol goes directly into the pool smart contract on solana. the platform cannot access, freeze, or control your funds—only the smart contract logic determines payouts.
transparent pools
all pool amounts are visible in real-time. you can see exactly how much sol is in the up pool and down pool before placing your bet. this transparency ensures fair odds and no hidden manipulation.
on-chain settlement
all transactions, bets, and settlements are recorded on the solana blockchain. this creates an immutable, verifiable record of every round and payout. anyone can audit the smart contract to verify fairness.
treasury model
the 2% house edge from each round goes to the 3i/atlas treasury. these funds support platform development, security audits, liquidity incentives, and future features. treasury allocation will be governed by $atlas token holders.
price feeds
pyth network
3i/atlas uses pyth network for real-time sol/usd price data. pyth aggregates prices from multiple exchanges and market makers, providing high-frequency, low-latency price feeds directly on-chain.
price accuracy
pyth updates prices multiple times per second, ensuring lock prices and settlement prices reflect true market conditions. this prevents manipulation and ensures fair outcomes for all participants.
oracle security
pyth network is a decentralized oracle with over 90 first-party data providers. this distributed architecture makes price feeds resistant to manipulation and single points of failure.
risks & disclaimers
prediction markets involve risk. you can lose your entire bet if you predict incorrectly. only bet what you can afford to lose.
cryptocurrency prices are highly volatile. sol/usd can move significantly in short timeframes, making predictions challenging.
smart contracts, while audited, may contain bugs or vulnerabilities. use 3i/atlas at your own risk.
3i/atlas is not available in jurisdictions where prediction markets or online betting is prohibited. users are responsible for complying with local laws.
ready to start?
connect your wallet and head to the predictions page to place your first bet. start small, learn the mechanics, and scale up as you get comfortable with the platform.
