The no-loss prize vault
on Sui.
Every ticket is refundable. Deposit SUI, withdraw the same SUI whenever you want, and every single day one depositor wins everything the pool earned.
- Protected
- 50SUI
- Won so far
- 15.09USDC
- Savers
- 41
- Lost, ever
- 0
Live from the ProjectX API, straight off Sui mainnet. Track the same figures from any interface.
A prize draw where nobody loses
Your deposit earns staking yield. Instead of splitting it into pennies, the protocol awards the entire pot to one depositor every day.
- 01
Put SUI in
Deposit from 1 SUI. Every coin stays yours, always.
Your position is a Move object that no transaction on earth can transfer away from you.
- 02
One saver wins
Every 24 hours the whole pool’s interest goes to one depositor.
Drawn by Sui’s native randomness, with odds exactly proportional to your stake.
- 03
Nobody loses
Withdraw any time. Always 1:1. No exceptions.
The contract contains no mechanism to pause, delay or reduce a withdrawal.
- AptosVault in development
Move VM. The pool, the stake ladder and the draw port across without a rewrite.
- SwitchboardOracle
- USDCPrize coin
- VenueIn selection
- MovementVault in development
Move execution with its own settlement and liquidity landscape.
- OracleIn selection
- USDCPrize coin
- VenueIn selection
One protocol, many networks
The prize draw you cannot lose
Prize-linked savings is a proven idea with decades of evidence behind it: people save more when saving is exciting. Here, nobody loses for somebody to win.
13 prizes awarded on Sui mainnet, and not one depositor has ever lost a coin — the contract contains no path that could take one.
A lottery
You buy a ticket. The money is gone the moment you do.
A savings account
Safe, and so dull most people never open one.
ProjectX
Keep every coin. Play for the pool’s entire yield, daily.
No one can take it
Not the team, not an admin key, not a governance vote.
Deposits are unreachable from every administrative function. Enforced by the Move compiler itself, not by a permission check that could be misconfigured.
Leave whenever
No lock-up. No notice period. No queue.
No protocol state can stop a withdrawal. The test suite asserts the absence of any such guard on every build.
Check it yourself
Every prize is a public transaction you can open and read.
Deposits, draws, fees and payouts are all emitted on chain, permanently.
Your deposit is protected by the compiler
One pool, many front doors
ProjectX is infrastructure, not an app. Any team can build an interface on the pool — ours is simply the first.
The pool is a shared object on Sui. No interface holds privileged access — including ours.
ProjectX Vault
ReferenceDeposit, withdraw and follow every draw live. Built and operated by ProjectX.
Gas is sponsored, so your first deposit needs no SUI for fees.
Open the VaultYours
OpenShip your own interface on the pool. No permission, no revenue share, no deal to sign.
A public read API, a full on-chain event stream and every deployed address are documented and ready.
Integrate ProjectX
Tools and infrastructure for teams building prize-linked products. Everything this site shows comes from public endpoints — rebuild it, or build something better.
No API keys, no allowlist, no partnership call. The pool is a shared object and your integration is permissionless.
Read API
Pool state, settlements and revenue over plain HTTP. No key required.
On-chain events
Index the protocol yourself and depend on nothing we operate.
Every address
Package, pool, adapter, price feed and validator — all published.
Start building today
Keep your SUI.
Play with the yield.
41 depositors are in the pool right now. Not one has ever lost a coin.