Crate dex_stable

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Stable AMM Pallet

Based on the Curve V1 StableSwap architecture.

There are two categories of pool:

  • Basic: pairs two or more stablecoins
  • Meta: pairs stablecoins with the LP token of another base pool

Overview

This pallet provides functionality for:

  • Creating pools
  • Adding / removing liquidity
  • Swapping currencies
  • Ramping of A

Terminology

  • Amplification Coefficient: This determines a pool’s tolerance for imbalance.

  • Swap Fee: The fee taken from the output currency.

  • Admin Fee: The percentage of the fee taken from the swap fee, claimable by the pool owner.

Re-exports

Modules

  • pallet
    The pallet module in each FRAME pallet hosts the most important items needed to construct this pallet.
  • rpc
  • traits

Traits