YOLO Games / YOLO Games
YOLO Games is the hub of degen gaming. Play and earn across a range of provably fair, on-chain games.
We have developed 4 new games where players play against the liquidity pool.
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Flipper - pick a side on a provably fair coin. If it lands on your predicted side, you win. If not, you lose.
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Quantum - pick a number between 0.1 (1000x multiplier) and 95.00285 (1.0526x multiplier). Then select whether you want to 'hit' over or under it.
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Laser Blast - you'll fire beams through an asteroid field to decimate the pesky invaders. Each one has a multiplier attached, representing the return you'll earn should you hit them. Adjust the number of rows of asteroids and risk level as you see fit!
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Don't Fall In - Ever played Minesweeper? You're presented with panels arranged in a 5x5 grid, which you'll need to jump on. In doing so, you'll reveal what lies beneath: firm ground, or a pool of molten lava. If it's the latter, it's game over. The former? Congrats, you live to flip another panel --- or, you can quit while you're ahead, and cash out.
Prize distribution and scoring
Total Prize Pool $27,500
- Scoring described in the competition scoring page.
- Findings Severities described in detail on our docs page.
- Only High and Medium findings would be accepted for Total Prize Pool.
Documentation
Please refer the competition repository README for the documention on the YOLO Games contract. Additional documentation:
- YG Probability and Liquidity Provisions
- YG_Liquidity Pool Simulations
- YG Multipliers and probabilities
Scope
Contracts
Contract | nSLOC | Comments |
---|---|---|
DontFallIn.sol | 379 | 171 |
ERC20LiquidityPool.sol | 55 | 24 |
EthLiquidityPool.sol | 60 | 24 |
Flipper.sol | 191 | 77 |
Game.sol | 218 | 122 |
GameConfigurationManager.sol | 199 | 118 |
LaserBlast.sol | 279 | 134 |
LiquidityPool.sol | 84 | 52 |
LiquidityPoolRouter.sol | 372 | 188 |
Quantum.sol | 220 | 112 |
Code Overview
Build Instructions
*yarn install \--ignore-scripts*
*forge install foundry-rs/forge-std*
*forge install dapphub/ds-test*
*forge install gelatodigital/vrf-contracts*
*FOUNDRY_PROFILE=local forge test*
Proof of Concept Instructions
A basic POC can be found inside the repo:
-test/foundry/AttackPoC.t.sol
Out of scope
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Previous security review:
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Standard tokens used:
- ETH
- Any non-rebasing and non-taxing ERC-20 tokens except USDB
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Chains:
- Blast
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Admin/Permissioned roles
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Claim WETH/USDB yield
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Connect games to liquidity pools
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Disconnect games from liquidity pools
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Set elapsed time required for refund
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Set maximum number of rounds
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Set liquidity pool limit
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Set Kelly Fraction basis points
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Set VRF parameters
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Set fee recipients
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Set game fee split
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Set LaserBlast multipliers
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Pause/Unpause liquidity pools
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Out of scope automated findings generated by LightChaser
Contact Us
For any issues or concerns regarding this competition, please reach out to the Cantina core team through the Cantina Discord.
Summary
Status
CompletedTotal reward:
$27,500
Findings submitted:
199
Start date:
27 May 2024 8:00pm (local time)
End date:
8 Jun 2024 12:20pm (local time)