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Tricrypto-NG Overview

Contract Source & Deployment

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

All tricrypto-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:

CurveTricryptoOptimized.vy

The AMM is a 3-coin, auto-rebalancing Cryptoswap implementation (version 2.0.0) with several optimizations. Unlike the older version, the pool contract is an ERC20-compliant LP token. Two implementations exist: one with native transfers enabled and one disabled.

CurveTricryptoOptimized.vy
CurveTricryptoFactory.vy

The Factory allows the permissionless deployment of liquidity pools and gauges. It can accommodate multiple blueprints of the AMM contract. Blueprints are specified by the user while deploying the pool.

CurveTricryptoFactory.vy
CurveCryptoMathOptimized3.vy

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

CurveCryptoMathOptimized3.vy
CurveCryptoViews3Optimized.vy

Contains view methods relevant for integrators and users. The address of the deployed Views contract is stored in the Factory and is upgradeable by the Factory's admin.

CurveCryptoViews3Optimized.vy
Liquidity Gauge Blueprint

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

Exponential moving-average oracles for the prices of coins within the AMM.

Price Oracles