Liquidity.Party/lmsr-amm
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burnAmounts

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tim
2025-10-01 15:17:48 -04:00
parent 40e1d25e72
commit 3a5f0842b3
3 changed files with 31 additions and 79 deletions
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9
src/IPartyPool.sol
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@@ -81,6 +81,13 @@ interface IPartyPool is IERC20Metadata {
// Initialization / Mint / Burn (LP token managed)
/// @notice Initial mint to set up pool for the first time.
/// @dev Assumes tokens have already been transferred to the pool prior to calling.
/// Can only be called when the pool is uninitialized (totalSupply() == 0 or lmsr.nAssets == 0).
/// @param receiver address that receives the LP tokens
/// @param lpTokens The number of LP tokens to issue for this mint. If 0, then the number of tokens returned will equal the LMSR internal q total
function initialMint(address receiver, uint256 lpTokens) external returns (uint256 lpMinted);
/// @notice Calculate the proportional deposit amounts required for a given LP token amount
/// @dev Returns the minimum token amounts (rounded up) that must be supplied to receive lpTokenAmount
/// LP tokens at current pool proportions. If the pool is empty (initial deposit) returns zeros
@@ -114,7 +121,7 @@ interface IPartyPool is IERC20Metadata {
/// @param receiver address that receives the withdrawn tokens
/// @param lpAmount amount of LP tokens to burn (proportional withdrawal)
/// @param deadline timestamp after which the transaction will revert. Pass 0 to ignore.
function burn(address payer, address receiver, uint256 lpAmount, uint256 deadline) external;
function burn(address payer, address receiver, uint256 lpAmount, uint256 deadline) external returns (uint256[] memory withdrawAmounts);
// Swaps