mraniki/dxsp

A python defi swap package (DeX SwaP)

👀 interested in algotrading,defi, continous integration and devops
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dxsp's Issues

✨ instrument mapping per exchange

✨ Implement Apollo V2 Futures

apollo finance

  async def get_ping_apollo(self,):
      ping_url = (
          settings.dex_apollo_url
          + "fapi/v1/ping"
          )
      ping_response = await self._get(
          url=ping_url,
          params=None,
          headers=settings.headers
          )
      self.logger.debug("get_ping_apollo %s", ping_response)

  async def get_quote_apollo(self,):
      quote_url = (
          settings.dex_apollo_url
          + "/fapi/v1/ticker/price"
          )
      quote_response = await self._get(
          url=quote_url,
          params=None,
          headers=settings.headers
          )
      self.logger.debug("get_quote_apollo %s", quote_response)
      quote = quote_response['price']
      return quote

  async def get_swap_apollo(self):
      self.logger.warning("Not available")
  # $ curl -H "X-MBX-APIKEY: dsdfsdf" -X POST
  # 'https://fapi/apollox.finance/fapi/v1/order?symbol=BTCUSDT&side=BUY&
  # type=LIMIT&quantity=1&price=9000&timeInForce=GTC&recvWindow=5000&timestamp=1591702613943&
  # signature= 3c661234138461fcc7a7d8746c6558c9
  # 842d4e10870d2ecbedf7777cad694af9'
      return

✨rotki for PnL

🐛 if trading asset address is incorrect fallback on token search

Error handling when RPC and router are not allowed (e.g BSC and uniswapv2)

⚗️ Explore use of brownie for contract utils

https://github.com/eth-brownie/brownie/blob/master/brownie/network/contract.py

Explore Paraswap as provider

https://github.com/paraswap/paraswap-sdk

Explore safe.global integration

https://safe.global/

Explore https://dashboard.tenderly.co/ for multi chain explorer

⚗️ DEX flashloan capability

DEX DiFi DCA bot via Telegram Interface

More encouragement for this active project 🥇

I am still supporting with comments elsewhere to point people here
Symbot DEX DiFi DCA bot e.g could use Talky Trader Telegram interface 🚀
3cqs-coder/SymBot#25
DiFi Dollar Cost Average

📱 ☎️
See the TalkyTrader project by @mraniki here:
https://github.com/mraniki/tt

DEX Token Swap Library:
https://github.com/mraniki/dxsp

Reduce testing time

✨ Review DEX private key strategy (walletconnect authentification via pywalletconnect)

Action Required: Fix Renovate Configuration

There is an error with this repository's Renovate configuration that needs to be fixed. As a precaution, Renovate will stop PRs until it is resolved.

Location: .github/renovate.json
Error type: Invalid JSON (parsing failed)
Message: JSON.parse error: JSON5: invalid end of input at 14:1

Support Uniswap V3 (more testing needed)

🐛 Issue in case proxy contract to retrieve ABI

Contract: WBTC 0x1bfd67037b42cf73acf2047067bd4f2c47d9bfd6
Chain: 137
https://polygonscan.com/token/0x1bfd67037b42cf73acf2047067bd4f2c47d9bfd6#readProxyContract

Need to modify get_token_contract method to handle proxy contract

Dependency Dashboard

This issue lists Renovate updates and detected dependencies. Read the Dependency Dashboard docs to learn more.

This repository currently has no open or pending branches.

Detected dependencies

dockerfile

.registry/Dockerfile

• python 3.11

github-actions

.github/workflows/👷Flow.yml

pip_requirements

.requirements/requirements.txt

• fastapi >=0.95.1
• uvicorn >=0.21.0
• dxsp >=2.2.16

poetry

pyproject.toml

• dynaconf ^3.1.12
• web3 ^6.4.0
• pycoingecko ^3.1.0
• uniswap-python ^0.7.0
• python-semantic-release ^8.0.0
• pytest ^7.0
• pytest-cov ^4.1
• pytest-asyncio ^0.21.0
• pytest-mock ^3.11.1
• eth_tester ^0.9.0b2
• sphinx ^7.0.0
• sphinx_bootstrap_theme ^0.8.1
• sphinx-autoapi ^2.1.1
• sphinx-copybutton ^0.5.2
• myst-parser ^2.0.0
• sphinx-notfound-page ^0.8.3
• sphinxext-remoteliteralinclude ^0.4.0
• sphinx-togglebutton *

---

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Implement DEX oracle function

Responsibilities of an oracle
Updates, stores, and distributes up-to-date token prices relevant to the system.

Support Web3 ENS

✨ capability to disable some instrument

0x - verify the decimal logic in the quote method

⚡️ transform trading asset as a token at the initialization

exactInputSingle failing for Uniswap V3

Explore connext/chaindata

https://github.com/connext/chaindata

Support 1inch Fusion

@mraniki fantastic helper library in active current development unlike others! 👍
Based on everything happening with CEX users do need DEX

Please see 1inch Fusion + Fusion SDK only 18 lines of code.

• Auto Routing
• Liquidity Aggregation
• Zero gas fees
• Check slippage e.g < -2%
• Check price impact e.g < -1%
• Split % Order Amount into e.g 3 chunks to get best price
• Logging for BUY / SELL = % Profits (PnL) 🎉

Using Tradingview alert Webhook to DiFi bot to execute DEX trades.

🐛 1inch broken api - 403 error for cloud ip

https://discord.com/channels/730042542229422121/1100466859385561128

0x approval error

⚠️ order execution: Approval failed The field extraData is 97 bytes, but should be 32. It is quite likely that you are connected to a POA chain. Refer to http://web3py.readthedocs.io/en/stable/middleware.html#geth-style-proof-of-authority for more details.

✨ Support limit order for DEX (1inch and v3) and review feasibility for dydx / Kwenta / GMX

⚗️ Strategy implementation

https://github.com/donewiththedollar/directionalscalper/blob/main/directionalscalper/core/strategies/strategy.py

Check using gspread for data storing (token/symbol)

https://github.com/burnash/gspread

Support ethereum tester to improve testing

Review the get method

Update utils.utils.get

1. Make it fully async
2. review approach to reduce memory impact for large list

Checklist

• dxsp/main.py

Modify the get method to make it fully asynchronous and review the approach to reduce memory impact for large lists.

Checklist

• dxsp/utils/utils.py

Modify the get method to make it fully asynchronous and review the approach to reduce memory impact for large lists.