All Questions
10 questions
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414
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How to calculate how a certain transaction impacts a token price?
How to Calculate Token Price Impact of Large Trades in Decentralized Finance (DeFi) Environments
I am developing a tool to analyze the impact of large trades on token prices within a Decentralized ...
0
votes
1
answer
91
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How to decode internal transaction in mempool
i'm researching on how mev works. I know that they are watching all pending transactions, then define function that is swap on dex and calculate amount to do sandwitch. However, when user do a swap, ...
0
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1
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443
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Whats in the mempool? Was wondering if there are listed properties that anyone can view it
If you send a transaction and it is in the mempool, what are the properties in the transaction of the memool?
I was wondering if you can get the address of the sender in the mempool. What else can be ...
- 129
1
vote
0
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216
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Errors when querying ethereum mempool with python
Im using this script to query the etehreum mempool, but I really dont know exactly what is going on here.
from web3.auto import Web3
import asyncio
import json
wss = 'websocket node'
web3 = Web3(Web3....
- 25
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179
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How to exctract/quiery information about "amounts" in pending tx which is sent to Uniswap?
I have a simple JS script. I'm looking at the pending transactions in the Mempool, and only at the ones which are sent to Uniswap router. Namely, each of them has tx.to == $UniswapRouterAddr
How can I ...
- 75
1
vote
1
answer
443
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How to determine whether a pending tx is a result of a swap in Uniswap?
Let's say I'm quering mempool, that is, pending transactions. How can I then filter out those that are the result of swaps made via Uniswap of certain liquidity pools? Let's say there're 10 liquidity ...
1
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0
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199
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Running multiple nodes in different physical locations
The goal
I'm currently running a sniping bot that interacts with a private node. The goal is to detect new ERC20 token launches and place orders.
After a while of testing this setup I noticed that ...
- 11
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698
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bot sniping tokens on pancakeswap by watching the mempool
i seen a video on youtube of a sniper bot buying tokens as soon as the token launches on pancakeswap and gets in on the same block. i have tried to use another bot that buys the tokens when the pair ...
- 1
3
votes
2
answers
2k
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How to hide transactions from mempool?
I am testing out blocknative's mempool explorer (https://explorer.blocknative.com) and noticed a lot of pending transactions are actually already confirmed by the time it picks them up, which I can ...
- 87
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780
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How could I get more data about pending transaction?
How would I be able to get more data about a pending transaction in the mempool? I am interested in getting data about,
Value of transaction
Gas used
Who the transaction is from and where it is going
...
