Questions tagged [bot]
The bot tag has no usage guidance.
26
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2
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23
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Funds not showing on remix contract
I set up a contract using remix, followed all the steps but when I sent funds to the contract them aren't showing
I can see the transfer from my wallet on etherscan but can't see them on the contract
...
1
vote
0
answers
10
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error when executing swap via TG bot
Hey I’ve been getting this error trying to execute a swap with my telegram bot.
I’ve tried to figure it out myself but I’m sure posting here will get to a solution quicker than I can.
This is the ...
- 11
0
votes
3
answers
102
views
REWARD!! PLEASE CAN SOMEBODY HELP ME ETH STUCK - I am a newbie trying to create a trading bot. and came across a tutorial, my 1.1eth stuck Metamask! [duplicate]
SORRY ABOUT THE GRAMMAR AND SPELLING I HAVENT SLEPT FOR ALLMOST 2 days BECAUSE OF THIS..
Here is a bit of a back story on why I have become a little desperate lately to find ways to make crypto faster ...
- 3
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16
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Multible Transactions right after opening Trade or Method 0x110bbd8d
I've been looking at the latest pairs on dextools.io lately and I've noticed that it's becoming more and more common that even when the trading pair is only a few minutes old, there are already ...
- 1
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127
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Simulating swaps on ETH through web3.py
I'll expose my problem to you : I'm working on a sniping bot, which detects new liquidity pools on Uniswap v2. But since all the new created pairs are new token/WETH like, i need to be able to check ...
- 11
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16
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How handle loss with market maker bot?
i'm using a bot to do some market maker on exchange.
I still have one last issue, i don't know how to handle loss.
For example if price go down and my bot triggered buy just before the downtrend. I ...
- 237
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21
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Unfamiliar with this coding language-Please let me know if this is another sandwich bot crypto scam [duplicate]
pragma solidity ^0.6.6;
// Import Libraries Migrator/Exchange/Factory
import "https://github.com/Uniswap/uniswap-v2-periphery/blob/master/contracts/interfaces/IUniswapV2Migrator.sol";
...
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votes
1
answer
84
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I JUST RECENTLY TRIED A FRONT RUNNING BOT AS WELL [duplicate]
TOOK .51ETH FROM ME NOW HES ASKING FOR ANOTHER.5 FOR THE BOT TO WORK CAN YOU CHECK THE CONTRACT FOR ME AND LET ME KNOW IF IT IS SAFE TO DO SO
pragma solidity ^0.6.6;
// Import Libraries Migrator/...
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2
answers
212
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Why do people deploy MEV bots on chain?
More specifically, is there any advantages to be had with having the bot trading logic on chain in a smart contract? Versus doing it all off chain, watching for events and submitting the transaction
- 57
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41
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Request failed with status code 429
I've find a bot on Github and when I try to make it work, he do one or 2 request and I received the error: Request failed with status code 429
How can I fix that. The node that I use can received 1500 ...
- 1
2
votes
1
answer
26
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Is there a way to only allow minting from a website's domain? I'm looking for a way other than whitelisting to prevent bot attacks on my nft launch
I have an NFT contract that uses merkle proofs to ensure that everyone who mints an NFT has been whitelisted. My mint function takes merkleProof as a parameter and runs isValidMerkleProof(merkleProof, ...
- 361
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76
views
Prevalence of NFT Minting Bot Attacks
I've been working on a system to prevent bots from directly interacting with smart contracts. This system would work like a captcha, but with the verification taking place within the smart contract ...
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26
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How is this scam code transferring tokens to the wallet within the code? [duplicate]
Just curious if someone can find the scam wallet in this code. It's somewhere towards the bottom, if you run debug the wallet address slowly starts showing up. It starts as a random part of the ...
- 1
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80
views
my bot creating by python to buy some tokens without need any website but in every transaction i had this error message "Pancake: TRANSFER_FAILED"
pancakeswap2_txn = contract.functions.swapExactETHForTokensSupportingFeeOnTransferTokens(
0, # set to 0, or specify minimum amount of tokeny you want to receive - consider decimals!!!
[spend,...
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1
answer
148
views
Can we detect sandwich bot transaction while its in Mempool
I need to check if for a particular token transactions is there any sandwich bot transaction or sandwich attack.
- 21
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32
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Trying to Withdraw funds from Smart Contract [duplicate]
This also relates to the below:
How to retrieve ETH accidentally sent to a contract that is watch only
Funds are still there but get this:
Gas estimation errored with the following message (see below)...
- 1
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votes
1
answer
133
views
Deployed a contract to bot WETH yesterday, added liquidity, actioned it. Now I'm getting this when I try to withdraw [duplicate]
This is the same issue as below:
How to retrieve ETH accidentally sent to a contract that is watch only
Funds are still there but get this:
Gas estimation errored with the following message (see ...
- 1
0
votes
1
answer
513
views
Possible to connect MetaMask with Discord bot?
I am creating a Discord bot in Javascript which is going to be a crypto game that I want to make, and I would like my users/players to use meta mask as a wallet... Is it possible with an API or a ...
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36
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Can anyone explain me this Smart contract Scam? [duplicate]
found a strange bot code proposal, for educational purpose I try to found where is the catch, can you help me please ?
https://pastebin.mozilla.org/Wi9xtJ2Y/raw
//SPDX-License-Identifier: MIT
pragma ...
- 11
3
votes
1
answer
1k
views
Beware of FrontBot Scamming! [duplicate]
I was messing around YouTube and bumped into this video: https://www.youtube.com/watch?v=W5X5WdCVL3M&t=411s
Followed up all the things and gave a dumbass look into the code, nothing seemed ...
- 31
1
vote
1
answer
55
views
transfer wbnb from contract to metamask
i transferred wbnb from my deployed contract to metamask using python. The transaction was not executed. However, when checking later the wbnb balance of my contract was 0, my wbnb was stolen. i have ...
3
votes
1
answer
703
views
How are arbitrage bots so fast?
I built a system to monitor token prices on a given EVM blockchain. I monitor the token prices on several decentralized exchanges (DEX) by looking at the reserves of tokens for pairs of tokens.
To ...
- 133
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1
answer
186
views
Speed up Frontrun Bot
I've made a frontrun bot for the Binance Smart Chain.
It's working fine, but just for 50% of all transactions..
In the other 50% the is missing the transaction by 1 block.. Example is below
My ...
- 43
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1
answer
432
views
How to make Frontrun bot faster
Do you have any tips?
I want to make sure, that my transaction will be placed in the block of the transaction to frontrun
- 43
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vote
1
answer
72
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Make sure transaction will be in block x
I am currently building a frontrunning bot for the Binance Smart Chain.
The problem: Sometimes my transaction is getting into the block I want, sometimes I miss the block by some ms I guess
My ...
- 43
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votes
1
answer
679
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MEV bots contract addresses [duplicate]
how so many MEV bots contract addresses start with many zeros?
I understand they do so to use less gas but how they manage to create contracts with such addresses?
- 13