remove_liquidity

Burn LP shares to withdraw your proportional share of the pool’s base and quote reserves. Supports slippage guards via min_base_amount and min_quote_amount. Emits a LiquidityRemovedEvent.

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Arguments

#[derive(AnchorSerialize, AnchorDeserialize, Clone)]
pub struct RemoveLiquidityArgs {
    pub lp_amount: u64,         // LP tokens to burn
    pub min_base_amount: u64,   // minimum base you must receive
    pub min_quote_amount: u64,  // minimum quote you must receive
}

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Required Accounts

#	Name	Writable	Seeds / Constraints
0	config		["global_config"] (PDA)
1	user	✅
2	base_mint		Owner == SPL Token program
3	quote_mint		Owner == SPL Token program
4	pool	✅	["pool", base_mint, quote_mint], bump = pool.bump; pool.state == 1; pool.base_mint == base_mint; pool.quote_mint == quote_mint
5	lp_mint	✅	["lp_mint", pool]; lp_mint == pool.lp_mint
6	base_vault	✅	["vault", pool, base_mint]; key == pool.base_vault; owner == pool; mint == base_mint
7	quote_vault	✅	["vault", pool, quote_mint]; key == pool.quote_vault; owner == pool; mint == quote_mint
8	user_base_account	✅	mint == base_mint; owner == user
9	user_quote_account	✅	mint == quote_mint; owner == user
10	user_lp_account	✅	mint == lp_mint; owner == user; amount ≥ args.lp_amount
11	token_program		Must equal SPL Token program ID
12	system_program

---

Event

#[event]
pub struct LiquidityRemovedEvent {
    pub pool: Pubkey,
    pub provider: Pubkey,
    pub lp_tokens_burned: u64,
    pub base_amount: u64,
    pub quote_amount: u64,
    pub total_lp_supply: u64,
    pub base_reserve_after: u64,
    pub quote_reserve_after: u64,
    pub timestamp: i64,
}