Crate jiminy_finance 

jiminy-finance

AMM math, slippage guards, price impact, economic bounds.

This is the DeFi math crate. Integer square root, constant-product swap formulas, K-invariant verification, LP token minting, and every slippage check you need so your users don’t get sandwich-attacked into oblivion. All u128 intermediates, all overflow-checked, all #[inline(always)].

use jiminy_finance::prelude::*;

Re-exports

pub use amm::isqrt;

pub use amm::constant_product_out;

pub use amm::constant_product_in;

pub use amm::check_k_invariant;

pub use amm::price_impact_bps;

pub use amm::initial_lp_amount;

pub use amm::proportional_lp_amount;

pub use slippage::check_max_amount;

pub use slippage::check_max_input;

pub use slippage::check_min_amount;

pub use slippage::check_nonzero;

pub use slippage::check_price_bounds;

pub use slippage::check_slippage;

pub use slippage::check_within_bps;

pub use pinocchio;

Modules

amm

AMM math primitives: integer square root, constant-product swap, LP minting.

prelude

Convenience re-exports for jiminy-finance.

slippage

Slippage, price bounds, and economic constraint checks.