pravinba9495 / kryptonite Goto Github PK

Use single puppeteer instance to reduce load on the server as well as to prevent hitting rate limit

Embed trading view chart in the UI
Show set limits visually on the overlay

Implement configurable strategy for autonomous swapping

Increase nonce on retry

Broadcast signed transaction directly to the RPC node

Implement support and resistance calculations to better time buys and sells

Support for silent messages

Add support for atomic swaps

Calculate profit or loss using minimum receivable tokens from swap

Prompt user to confirm contract addresses

Implement buy back limit

Switch to MANUAL mode when extreme fear is detected in the market

Node process hangs without throwing errors

Catch unhandled exceptions

Convert command line params to env variables

Do not show complete wallet address in logs

Implement arbitrage trading strategy

Add support for popular hardware wallets like Ledger and Trezor

Add support for Metamask and WalletConnect

Send Buy/Sell signals via telegram

Implement crypto fear/greed index to the increase/decrease signal strength requirement

Switch to EIP-1559 transaction type from Legacy

Preclear limits on boot

Store swap history in redis

Get coin prices from multiple sources as fallback

Do not refresh token balances too often

Store loss due to LP fees in redis

Implement preauthorization for faster swap

Show revoke and approve confirmations in logs

Hello Pravinba, it's not an issue, but is a very nice job and project.

Is there a better way to contact you?

I was searching for some code that does arbitrage between DEX like MEV and found your code.
I downloaded the code and was trying to understand the code.
See if I am looking right.

1. You have the balance of the stable token, and then you buy the same amount of the target token.
2. How is getting the profit? It is keeping running until get profit (sellLimitPrice) or get stoped?
3. Is getting the price from the Kraken Exchange?
4. I saw from the screenshot that you are going from WETH to DAI , this is only one swap, from stable token to target token?

The code is very nice write with use of the REDIS, nice job. I have done and studying some bots too.
At this moment I am looking to do a MEV bot, that you can swap between a stable token to a middle token and then come back to the same or another stable token with profit.
I saw a lot of that transactions and know that they are using a Smart Contract to do the swap, passing the path and amount.
But not sure how they can find the path with profit and do really fast before others. If it's need to have a node to do that and a online server to be really fast or if they are looking for the mem pool too, watching changes on dex pools before they happen.

Thanks for your time and for sharing you code!
My contact
[email protected]
TG: @marcosissler

Cheers.

Show Gas Fee Estimate

Save nonce numbers in DB

Add support for Gas Station Network (GSN)

Show current gains/loss on a daily basis

Switch to BN.js from BigInt

Send mode change notification to telegram due to fear index