This project forked from cryptognome/limitswap
LimitSwap is fully functional DeFi Trading Bot. No fees. You just need to hold LIMIT Utility token in your wallet to use.
Home Page: https://www.limitswap.com/
SELL is not triggered anymore
On pancake :
{
"ENABLED": "true",
"SYMBOL": "CAKE",
"ADDRESS": "0x0e09fabb73bd3ade0a17ecc321fd13a19e81ce82",
"BUYAMOUNTINBASE": "0.0005",
"BUYPRICEINBASE": "0",
"SELLPRICEINBASE": "5",
"STOPLOSSPRICEINBASE": "0",
"SLIPPAGE": "49",
"MAXTOKENS": "20",
"MOONBAG": "0",
"RUGDOC_CHECK": "false",
"BUYAFTER_XXX_SECONDS": "0",
"MAX_FAILED_TRANSACTIONS_IN_A_ROW": "2",
"LIQUIDITYCHECK": "false",
"LIQUIDITYAMOUNT": "1.5",
"LIQUIDITYINNATIVETOKEN": "true",
"USECUSTOMBASEPAIR": "false",
"BASESYMBOL": "WETH",
"BASEADDRESS": "0xc778417e063141139fce010982780140aa0cd5ab",
"SELLAMOUNTINTOKENS": "0.0005",
"HASFEES": "false",
"GAS": "6",
"BOOSTPERCENT": "30",
"GASLIMIT": "1000000",
"GASPRIORITY_FOR_ETH_ONLY": "2.5"
}
]```
After MAXTOKENS is reached, the bot stops displaying the usual price lines
I will check that
on ETH Rinkeby
[
{
"ENABLED": "true",
"SYMBOL": "UNI",
"ADDRESS": "0x1f9840a85d5af5bf1d1762f925bdaddc4201f984",
"BUYAMOUNTINBASE": "0.0005",
"BUYPRICEINBASE": "10",
"SELLPRICEINBASE": "0.5",
"STOPLOSSPRICEINBASE": "0",
"SLIPPAGE": "49",
"MAXTOKENS": "20",
"MOONBAG": "0",
"RUGDOC_CHECK": "false",
"BUYAFTER_XXX_SECONDS": "0",
"MAX_FAILED_TRANSACTIONS_IN_A_ROW": "2",
"LIQUIDITYCHECK": "false",
"LIQUIDITYAMOUNT": "1.5",
"LIQUIDITYINNATIVETOKEN": "true",
"USECUSTOMBASEPAIR": "true",
"BASESYMBOL": "WETH",
"BASEADDRESS": "0xc778417e063141139fce010982780140aa0cd5ab",
"SELLAMOUNTINTOKENS": "0.0005",
"HASFEES": "false",
"GAS": "6",
"BOOSTPERCENT": "30",
"GASLIMIT": "1000000",
"GASPRIORITY_FOR_ETH_ONLY": "2.5"
}
]
ERROR: 2021-12-17 09:58:05,710 execution reverted: UniswapV2Library: INSUFFICIENT_LIQUIDITY
Traceback (most recent call last):
File "/Users/ceciliavaury/Downloads/LimitSwap-last/LimitSwapyak.py", line 2369, in run
quote = check_price(inToken, outToken, token['SYMBOL'], token['BASESYMBOL'],
File "/Users/ceciliavaury/Downloads/LimitSwap-last/LimitSwapyak.py", line 1288, in check_price
price_check = routerContract.functions.getAmountsOut(1 * DECIMALS, [inToken, weth, outToken]).call()[-1]
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/contract.py", line 959, in call
return call_contract_function(
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/contract.py", line 1503, in call_contract_function
return_data = web3.eth.call(
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/module.py", line 57, in caller
result = w3.manager.request_blocking(method_str,
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/manager.py", line 187, in request_blocking
return self.formatted_response(response,
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/manager.py", line 167, in formatted_response
apply_error_formatters(error_formatters, response)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/manager.py", line 67, in apply_error_formatters
formatted_resp = pipe(response, error_formatters)
File "cytoolz/functoolz.pyx", line 667, in cytoolz.functoolz.pipe
File "cytoolz/functoolz.pyx", line 642, in cytoolz.functoolz.c_pipe
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/_utils/method_formatters.py", line 569, in raise_solidity_error_on_revert
nowadays, lots of token launches work this way :
So our bot tries to buy, and order fails.
The difficulty is that there are many ways to do so.
--> a user gave me this idea : make the bot buys after price has moved
we could :
We could create a new parameter for that : "WAIT_FOR_PRICE_MOVEMENT"
please add the amount of Liquidity found, something like :
Found liquidity for CAKE : 1000 BNB
Shouldn't we delete the blue line "Transaction complete" here ? it's not very clear
liquidity check does a checksum on the address. We should do this when loading tokens and store that information.
as you can see in the screenshot below, when the bot disables a token, it's not taken into account instantly, so the bot still tries to buy
(I guess it's related to issue #14)
add a shortcut key to learn the new settings in tokens.json so it will only change focus when the shortcut is triggered
2021-12-20 23:12:15.919345 Checking Approval Status 0x0000000000000000000000000000000000000
2021-12-20 23:12:16.083242 ---------------------------------------------------------------------------
2021-12-20 23:12:16.083286 You need to APPROVE this token before selling it : LimitSwap will do it now
2021-12-20 23:12:16.083311 ---------------------------------------------------------------------------
2021-12-20 23:12:16.083338 Approving 0x0000000000000000000000000000000000000
Estimating Gas Cost Using Web3
Current Gas Price = 6.0
2021-12-20 23:12:17.020403 Transaction Hash = 0x0000000000000000000000000000000000000
2021-12-20 23:12:17.021661 Checking for transaction confirmation (waiting 60 seconds)...
2021-12-20 23:12:24.210646 Transaction was successful with a status code of 1
2021-12-20 23:12:24.210684 ---------------------------------------------------------
2021-12-20 23:12:24.210698 Token is now approved : LimitSwap can sell this token True
2021-12-20 23:12:24.210710 ---------------------------------------------------------
2021-12-20 23:12:24.210747 ENTER: calculate_gas()
2021-12-20 23:12:24.210765 EXIT: calculate_gas()
2021-12-20 23:12:24.374769 ENTER: check_balance()
2021-12-20 23:12:24.703731 Current Wallet Balance is: 24246.1042588 RAINM/WBNB
2021-12-20 23:12:24.703791 EXIT: check_balance()
2021-12-20 23:12:26.001818 Transaction Hash = 0x0000000000000000000000000000000000000
2021-12-20 23:12:26.002979 Checking for transaction confirmation (waiting 60 seconds)..
2021-12-20 23:12:31.196335 Transaction was rejected by contract with a status code of 0
2021-12-20 23:12:31.196530 ----------------------------------
2021-12-20 23:12:31.196558 SUCCESS : your Tx is confirmed
2021-12-20 23:12:31.196573 ----------------------------------
2021-12-20 23:12:31.196587 We have sold our position in RAINM/WBNB DISABLING this token.
2021-12-20 23:12:31.196604 ENTER: check_balance()
2021-12-20 23:12:31.525273 Current Wallet Balance is: 24246.1042588 RAINM/WBNB
2021-12-20 23:12:31.525332 EXIT: check_balance()
2021-12-20 23:12:31.525409 Bot is moving way too fast for a public node. Slowing down to approximately 10 queries per second.
2021-12-20 23:12:32.156555 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:32.332330 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:32.533309 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:32.709064 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:32.884784 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:33.085664 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:33.261414 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:33.437199 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:33.638043 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:33.813791 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:33.989567 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:34.190426 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:34.366225 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:34.542088 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:34.742915 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:34.918692 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:35.094445 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:35.295304 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:35.471098 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:35.646861 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:35.847706 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:36.023426 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:36.199167 Bot is still moving too fast for a public node. Slowing down a bit more.
2021-12-20 23:12:36.400060 Bot is still moving too fast for a public node. Slowing down a bit more.
https://github.com/tsarbuig2/LimitSwap/blob/cryptognome_pullreq/LimitSwap.py#L1611
at this line, I was forced to close the bot when not enough liquidity
because I did not know how to simply disable token...
I'll try again and close this issue if I handle it myself
I have this error
ERROR: 2021-12-20 02:35:25,334 expected string or bytes-like object
Traceback (most recent call last):
File "/Users/admin/Downloads/LimitSwap-last/LimitSwap.py", line 2580, in run
tokens = load_tokens_file(command_line_args.tokens, True)
File "/Users/admin/Downloads/LimitSwap-last/LimitSwap.py", line 569, in load_tokens_file
elif re.search(r'^\d+$', token[key]):
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/re.py", line 200, in search
return _compile(pattern, flags).search(string)
TypeError: expected string or bytes-like object
ERROR: 2021-12-20 02:35:25,336 expected string or bytes-like object
Traceback (most recent call last):
File "/Users/admin/Downloads/LimitSwap-last/LimitSwap.py", line 2580, in run
tokens = load_tokens_file(command_line_args.tokens, True)
File "/Users/admin/Downloads/LimitSwap-last/LimitSwap.py", line 569, in load_tokens_file
elif re.search(r'^\d+$', token[key]):
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/re.py", line 200, in search
return _compile(pattern, flags).search(string)
TypeError: expected string or bytes-like object
with :
[
{
"ENABLED": "true",
"SYMBOL": "CAKE",
"ADDRESS": "0x0e09fabb73bd3ade0a17ecc321fd13a19e81ce82",
"BUYAMOUNTINBASE": "0.000005",
"BUYPRICEINBASE": "0",
"SELLPRICEINBASE": "550",
"STOPLOSSPRICEINBASE": "0",
"SLIPPAGE": "49",
"MAXTOKENS": "0.0001",
"MOONBAG": "0",
"RUGDOC_CHECK": "true",
"BUYAFTER_XXX_SECONDS": "20",
"MAX_FAILED_TRANSACTIONS_IN_A_ROW": "2",
"LIQUIDITYCHECK": "false",
"LIQUIDITYAMOUNT": "1.5",
"LIQUIDITYINNATIVETOKEN": "true",
"USECUSTOMBASEPAIR": "false",
"BASESYMBOL": "BUSD",
"BASEADDRESS": "0xe9e7cea3dedca5984780bafc599bd69add087d56",
"SELLAMOUNTINTOKENS": "0.0005",
"HASFEES": "false",
"GAS": "BOOST",
"BOOSTPERCENT": "30",
"GASLIMIT": "1000000",
"GASPRIORITY_FOR_ETH_ONLY": "2.5"
}
]
I forgot to do it too
"GASPRIORITY_FOR_ETH_ONLY": "1.5"
this is not an issue but an idea a user gave me : setup several wallets on the same instance of LimitSwap, to make the bot able to make multiple trades at the same time, with different wallets
--> it would allow users to buy lot more tokens when there is a limitation per wallet
The problem with this is the fact that if user change the tokens.json after seeing that the bot has created a BUY order, it won't be taken into account
for instance, me, when I see that a BUY order is made, I instantly open tokens.json and set "BUYPRICEINBASE": "0",
you cannot do that anymore, you need to stop the bot
--> does it really make the bot faster ? really much ?
ERROR TRASACTION FAILURE -- >please write ERROR TRANSACTION FAILURE
SLIPPAGE too lo --> SLIPPAGE too low
We need the bot NOT TO WRITE in error logs lines like :
INFO: 2021-12-20 15:55:23,921 WND Not Listed For Trade Yet... waiting for liquidity to be added on exchange
otherwise the error logs will be full of this
I checked at the code but I'm not sure what is the best way to remove this...
when you update tokens.json in real time, it fails :
With this error :
line 2603, in run
raise Exception("tokens.json has been changed, reinitializing tokens.")
Exception: tokens.json has been changed, reinitializing tokens.
ERROR: 2021-12-20 10:41:36,420 tokens.json has been changed, reinitializing tokens.
I tried to understand why, but I'm not sure how to reinitialize tokens...
I made a mistake in my preapprove, it's "BASESYMBOL" instead of "SYMBOL" here :
(2 lines before the end)
def preapprove(tokens):
# We ask the bot to check if your allowance is > to your balance. Use a 10000000000000000 multiplier for decimals.
# First in all the tokens of the tokens.json
for token in tokens:
balance = Web3.fromWei(check_balance(token['ADDRESS'], token['SYMBOL']), 'ether')
check_approval(token, token['ADDRESS'], balance * 10000000000000000)
# then of the base pair
if token['USECUSTOMBASEPAIR'].lower() == 'false':
balanceweth = Web3.fromWei(client.eth.getBalance(settings['WALLETADDRESS']), 'ether')
check_approval(token, weth, balanceweth * 10000000000000000)
else:
balancebase = Web3.fromWei(check_balance(token['BASEADDRESS'], token['BASESYMBOL']), 'ether')
check_approval(token, token['BASEADDRESS'], balancebase * 10000000000000000)
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