Tricrypto-NG Overview

Contract Source & Deployment

Source code is available on GitHub. The following documentation covers source code up until commit number 33707fc.

All stableswap-ng deployments can be found in the "Deployment Addresses" section. .

For an in-depth understanding of the Cryptoswap invariant design, please refer to the official Cryptoswap whitepaper.

The Tricrypto-NG AMM infrastructure represents a technically enhanced iteration of the previous cryptoswap implementations. It comprises the following key components:

  • AMM blueprint contracts

    The AMM is a 3-coin, auto-rebalancing Cryptoswap implementation. The contract is version 2.0.0, with several optimizations that make the contract cheaper for the end user. Also, unlike the older version, the pool contract is an ERC20-compliant LP token as well.

    There are two different implementations, one with native transfers enabled and the other with native transfers disabled.

    CurveTricryptoOptimized.vy

  • Pool and Gauge Factory

    The Factory allows the permissionless deployment of liquidity pools. It can accommodate multiple blueprints of the AMM contract (deployed on-chain). These blueprints are specified by the user while deploying the pool. Similarly, liquidity gauges for pools can be deployed through the factory contract, utilizing the liquidity gauge blueprint contract.

    CurveTricryptoFactory.vy

  • Math Contract

    A contract which contains different math utility functions used in the AMM.

    CurveCryptoMathOptimized3.vy

  • Views Contract

    The Views contract contains view methods relevant for integrators and users looking to interact with the AMMs. Unlike the older tricrypto contracts, the address of the deployed Views contract is stored in the Factory: users are advised to query the stored views contract since it is upgradeable by the Factory's admin.

    CurveCryptoViews3Optimized.vy

  • Liquidity Gauge blueprint contract

    A liquidity gauge blueprint implementation which deploys a liquidity gauge of a pool on Ethereum. Gauges on sidechains must be deployed via the RootChainGaugeFactory.

    LiquidityGauge.vy soon

  • Price Oracles

    A liquidity gauge blueprint implementation which deploys a liquidity gauge of a pool on Ethereum. Gauges on sidechains must be deployed via the RootChainGaugeFactory.

    Price Oracles