https://github.com/Bella-DeFinTech/uniswap-v3-simulator

the "Tuner", a Uniswap V3 Simulator
https://github.com/Bella-DeFinTech/uniswap-v3-simulator

Last synced: 2 months ago
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the "Tuner", a Uniswap V3 Simulator

• Host: GitHub
• URL: https://github.com/Bella-DeFinTech/uniswap-v3-simulator
• Owner: Bella-DeFinTech
• License: other
• Created: 2021-08-09T01:54:08.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2023-11-06T16:44:03.000Z (8 months ago)
• Last Synced: 2024-01-27T01:38:10.312Z (5 months ago)
• Language: TypeScript
• Homepage: https://docs.bella.fi/
• Size: 70.5 MB
• Stars: 133
• Watchers: 6
• Forks: 46
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • Contributing: docs/contributing.md
  • License: LICENSE

Lists

• awesome-uniswap - The "Tuner", a Uniswap V3 Simulator - SDK for simulating a Uniswap v3 pool (Development / Developer Tools)
• awesome-uniswap-v3 - The "Tuner", a Uniswap V3 Simulator - SDK for simulating a Uniswap v3 pool (Developer tools / Research)

README

        
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# the "_Tuner_", a programmable, transaction-based Uniswap V3 Simulator with 100% Precision

> Before an orchestra, every musical instrument has to be _in-tune_, to ensure an outstanding performance.

>

> Before running a strategy, every parameter has to be _fine tuned_, to maximize the performance.

#### _Tuner_ is a programmatic Uniswap V3 simulator that allows strategy backtesting on a transaction-to-transaction basis with arbitrary or historical data without the EVM, it runs independently yet completely retains the exact smart-contract behavior of the intricate design and implementation of Uniswap V3.

## Documentation

- [Getting Started](https://docs.bella.fi/getting-started)

- [Configuration](https://docs.bella.fi/configuration)

- [Guides](https://docs.bella.fi/guides)

- Developer Articles(stay tuned)

#### _Tuner_ is fundamentally a state machine, it can:

> **Completely replicate the tick-level calculation**

- this means your strategy will run through the Uniswap V3 implementation logic instead of just the high-level mathematic model.

> **Maintain the identical tick-level precision of prices, fees, and positions of Uniswap V3**

- this means the result of your backtesting is true to the real performance with the minimum margin of deviations.

> **Run fast**

- the EVM is slow, the historical dataset is huge, the Ganache cannot do the job, so use _Tuner_.

> **Fast-forward and rewind transactions**

- this means you can easily repeat a small portion of your test with a different set of parameters without the need to start over.

> **Take or recover from a snapshot(state)**

- this means you can run continuous regression test as your strategies constantly evolves.

> **Branch out and runs in parallel**

- this means you can run multiple back-tests each with a different set of parameters at the same time and compare the performance.

> **Persist historical data and strategy execution records in a SQLite database**

- this means the strategists can do advanced statistical analysis both in real-time and after the testing.