FlashSniper Titan Builder
225 USD Need a simple bot for Ethereum that:
Watches the mempool for all incoming transactions.
Looks for specific signals that I set myself:
either a specific list of tokens,
or conditions like: price dropped by -20% or more → bot buys.
When the condition is found — the bot makes an instant purchase based on the specified parameters:
how much to buy (in ETH),
what the maximum gas price is,
what slippage is,
what gasLimit is,
limit on drawdown (for example, "buy only if -20% or higher
What the bot should be able to do
1) Monitor the mempool (pendingTransactions)
The bot connects to Ethereum WebSocket RPC and:sees all transactions in real-time,
filters the necessary tokens,
notices sharp price drops,
reacts faster than if it were waiting for block confirmation.
Or buy by the general rule (-20% or more)
If I do not provide a list of tokens, the bot operates in rescan mode:
tracks the mempool,
watches Uniswap V2/V3 pools,
if it sees a token that has dropped more than -20% in one block or one candle → makes a purchase.
Buy through Uniswap V2 or V3 (of choice)
Needs:
support for UniswapV2 (Pancake, ShibaSwap, SushiSwap standard, etc.)
preferably support for UniswapV3 (if possible).
Use my parameters
In the config, the bot should have the following fields:
BUY_AMOUNT = 0.1 ETH
MAX_GAS_PRICE = 150 gwei
GAS_LIMIT = 300000
SLIPPAGE = 30%
MIN_DROP_PERCENT = -20
TARGET_TOKENS = [list of addresses]
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7 days608 USD
7 days608 USD
Good day, Vladimir!
🚀 We are a team of kung-fu masters 𝗡𝗼𝗱𝗲.𝗷𝘀 🚀
We are ready to bring our experience, ideas, and talents to your project so that you receive a quality product. We propose to develop a bot on 𝗡𝗼𝗱𝗲.𝗷𝘀.
To evaluate the project in more detail, we need additional information. Perhaps you have a detailed technical specification that you could provide?
✅ We have experience in bot development.
The project is a Telegram bot for currency exchange (fiat + crypto). It also has an open API for integrations. For the implementation of the exchange, integrations with Binance, Qiwi, YooMoney, and PerfectMoney have been completed. There is a possibility to make transfers between users of the service. Additionally, the bot supports multilingualism.
… 💻 We are a group of developers with over 𝟭𝟱 years of experience in web development.
We have been successfully working with 𝗡𝗼𝗱𝗲.𝗷𝘀 for over 𝟲 years.
❗ One or more developers (depending on your request) will be assigned to your project, who will work full-time on your project.
➤➤➤ Rate – 𝟮𝟱-𝟯𝟬$/hour
We have successfully implemented many complex projects on 𝗡𝗼𝗱𝗲.𝗷𝘀, including complex CRM systems, blockchain/NFT projects, personal accounts, marketplaces, dashboards, and administrative panels.
🔑 I can send you links to projects in private messages.
P.S. The cost and deadlines are mandatory to fill out, please do not pay attention to them. Let's discuss your project first)
I look forward to your response! 🌟
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20 days608 USD
212 20 days608 USD
Hello! 👋 I am Igor, from the 256Devs team. We provide a full cycle of services for the development of unique and specialized systems. We guarantee a deep analysis of requirements to create a reliable Backend and a complex Frontend interface for your "Builder" system. Our team is ready to implement unique solutions. Please send a detailed description of the expected functionality — we are ready to start.
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10 days563 USD
1182 8 1 10 days563 USD
Hello, Live Guys
There are previous developments with a timeframe of up to 10 days for implementation and testing.
Trading bot for crypto.
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7 days225 USD
1074 5 0 7 days225 USD
Hello, I am ready to take on the work. I will use node js. The price is 8000 UAH. Write to me, I will be happy to collaborate.
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10 days225 USD
242 10 days225 USD
Good day!
I see the task: a bot for Ethereum that tracks the mempool via WebSocket, filters the necessary tokens/pools from Uniswap V2/V3, records sharp drops (for example, ≥-20%), and automatically makes purchases based on specified parameters (BUY_AMOUNT, MAX_GAS_PRICE, GAS_LIMIT, SLIPPAGE, MIN_DROP_PERCENT, TARGET_TOKENS, etc.).
I develop trading and arbitrage bots of any complexity (CEX/DEX, futures, spot-futures arbitrage, working with order books, on-chain analytics). I understand that this requires not just a Telegram bot, but a full-fledged on-chain trading bot with pending transaction processing, correct gas handling, error protection, and detailed logging.
The estimated cost of implementing such a solution is 1000 USD. The price is determined by:
– the complexity of the logic for analyzing the mempool and Uniswap transactions;
– the necessity for careful implementation of purchases through V2/V3 considering slippage and gas limits;
– the development of configuration, testing on the testnet/small volume, and setting up the environment (RPC, keys, deployment);
… – subsequent support/improvements based on your signals and rules.
I am ready to discuss the architecture in more detail and clarify the final price after we agree on the exact conditions (list of DEX, set of metrics, risk limitations, etc.).
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2 days225 USD
172 1 1 2 days225 USD
I am ready to complete this project and have extensive experience in developing various applications.
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5 days225 USD
256 5 days225 USD
Hello!
I have already developed similar Ethereum bots for monitoring the mempool and instant purchases through Uniswap V2/V3.
I can implement:
Real-time monitoring of pending transactions via WebSocket RPC.
Filtering of tokens and conditions such as "price has dropped more than 20%."
Instant purchase with flexible parameters for gas limit, slippage, max gas price, etc.
…
I work with Python (Web3.py) or Node.js (Ethers.js). I will provide the complete source code and configuration for settings.
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3 days225 USD
5659 12 0 3 days225 USD
Hello, I have experience in developing sniper bots for Solana. I have a question for you: do you need only the settings you specified, or do you need additional ones as well? Are you ready to purchase RPC for this task? How quickly do you need to detect transactions and send your own? Due to my experience working with Solana, I am confident that I can complete this task, but your answers to these questions are important. Please write if you are interested in quality execution of the task from someone who has real experience working with sniper bots.
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20 days338 USD
198 20 days338 USD
Good day, we are the company Web Neiro developing similar projects, we have extensive knowledge of crypto and also of creating bots, we will respond at any moment!
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7 days225 USD
3628 10 0 7 days225 USD
Thank you, very interesting task, it is clear that you are in the know. I wanted to clarify - do you want to implement this as a separate script for yourself or will everything be integrated into the Telegram bot? Or do you plan to combine both options? It would be great to understand this for a more accurate assessment. I am ready to continue in private messages!
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7 days225 USD
6195 53 4 7 days225 USD
Good day. I have experience working with the Ethereum mempool and Uniswap V2. I am ready to implement your project after discussing the details.
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5 days225 USD
10130 117 0 5 days225 USD
Hello.
I create bots on NodeJS. I have experience with Ethereum. I am ready to take on the task. Write to me, we will discuss.
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