CreatorOracle

Product role: TWAP price feed for creator and share tokens — sizes lottery trade value in USD and supports vault and gauge slippage guardrails.

Uniswap V4 TWAP oracle for creator and share tokens. Tracks share token price, provides manipulation-resistant TWAP, and feeds vault accounting and lottery prize valuations.

Key Functions

function getAssetPrice() external view returns (int256 price, uint256 timestamp);
function getEthPrice() external view returns (int256 price, uint256 timestamp);
function getAssetEthTWAP(uint32 duration) external view returns (uint256 price);
function isPriceFresh() external view returns (bool);

TWAP Configuration

Parameter	Default	Description
Duration	30 minutes	TWAP observation period
Staleness threshold	2 hours	Max age before price is stale

Usage

• LotteryManager4626 — calculates USD value of trades via _calculateTokenUSD(creatorCoin, tokenIn, amountIn).
• GaugeController — slippage protection on WETH swaps via _calculateMinOutput(wethAmount).

Price Sources

Uniswap V4 pool TWAP and Chainlink price feeds (ETH/USD).

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