Questions tagged [trading]
The trading tag has no usage guidance.
19
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How to access or calculate slippage from Uniswap-V3 trades on-chain?
I know we can extract swapping information on a Uniswap V3 LP pool (for example - https://info.uniswap.org/#/polygon/pools/0xefa98fdf168f372e5e9e9b910fcdfd65856f3986). Is there a way to find out the ...
- 103
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32
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After registry of both the consumer and prosumer properly, when I try to do the transaction, the transaction is reverted
//SPDX-License-Identifier:GPL-3.0
pragma solidity 0.8.13;
contract trade{
constructor() { owner = msg. sender; }
address owner;
modifier onlyOwner {
require(msg.sender == ...
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22
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How to simulate and minimize the price impact by splitting a large purchase into smaller chunks and over a number of days?
Let's say a trading firm wants to buy $5 MIL worth of SYN (https://www.coingecko.com/en/coins/synapse) in Uniswap V3 pools. SYN currently has a market cap of $135 MIL. I know how to calculate the ...
- 103
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28
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Code which copy tradeers in pankakeswap doesnt work
So Im trying to use tihs code to copy traders in pancakeswap. But when the code achive the line (how i think) let decodedData = iface.parseTransaction({ data: txInfo.data }) code doesnt do bet like a ...
- 129
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77
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I renounced ownership but didn’t put trading as true
I renounced ownership but didn’t put trading as true .. it is a multi owner contract but for some reason I cannot enable trading yet can call every other function .. how can I remove lp now ?
https://...
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113
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Gas estimation errored. Error: Transaction reverted without a reason string
Im building a trading bot with solidity, uniswap, sushiswap and dydx for the flashloans, when i execute the executeTrade function i get this error:
Gas estimation errored with the following message (...
- 83
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11
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Pinescript Tradingview Error
I've been trying to write a pinescript code that uses divergences on MACD, RSI and CCI and bounce from oversold region on RSI and CCI to signal a buy, I came up with the below code but I keep running ...
- 1
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10
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How to withdra goerlieth from metamask? [duplicate]
Can I withdraw goerliETH TO BINANCE
OR What is the use of GoerliETH IHAVE 0.17700($276)GoerliETH
1
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194
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How multi-hop bots finds the best way?
I have seen many bots perform multi-hop swaps to get the best arbitrage opportunity. So how do they find a such best path & exchange for their multi-hop swaps which gives the best returns?
For eg ...
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20
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Is this the correct way to make an ERC-20 backed by other coins?
I'm new to smart contract development and wanted to make a coin that functions like an index for my favorite coins. I'm new to smart contract development and was wondering how I could do this such ...
- 95
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2
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330
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Liquidity locking and ETH loose
When you provide liquidity to a liquidity pool, you add 2 different tokens and you get LP Token (liquidity pool tokens).
You can recover your 2 tokens amount when you give back your LP Tokens, ...
- 1,631
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395
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Is there a grid trading option for Ethereum DEX'es like uniswap and sushiswap?
Currently DEX'es like uniswap and sushiswap can only do basic swap orders, but is there a service or way to do grid trading using these types of DEX'es? Or is there another L2 that can do this? ...
- 4,760
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41
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Why are Ether gas fees lower during the weekends?
Why are gas fees lower over the weekend (Saturday, Sunday)?
This question is not exactly a coding problem but would help me understand a few things conceptually. My observation is that the traded ...
1
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1
answer
1k
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How pancakeswap website find a multi-hop path to trade a coin
I publish tokenA
I add liquidity to tokenA/usdt
I then want to use my "cake" to get tokenA
Pancakeswap website discover there is no liquidity cake->tokenA, it then could very ...
- 33
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1k
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Does my token approval for trading on Uniswap expire after a certain time?
I'm doing some trades on Uniswap and I approved token trading on one of the tokens. But I'm getting another approval request. Do these approvals expire after a certain time? It doesnt make sense to ...
- 4,760
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70
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Cannot approve transaction on Matcha [closed]
After I hit approve, this immediately showed up. I tried several times, reset, etc. still didn't work
- 1
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65
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how to track swaps through affiliateAddress or feeRecipient that are done through 0x api?
I found in the documentation that affiliateAddress can be used to track swaps that are sent to the 0x api, but how to filter this data based on affiliateAddress, I haven't found any way to track the ...
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2
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113
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Can I trade ETH from a private blockchain on to a public blockchain?
say I buy a certain amount of ETH per private blockchain and move my assets to my ETH wallet. Do I then have the option to trade those (private) ETH on a public blockchain, using the same wallet as ...
- 111
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57
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How to introduce erc20 token to coinbase and give it its initial value
How can I add my newly deployed token to coinbase to put it for trading, how can I associate to it a certain value in dollars? Is it something similar to the liquidity pools of the AMMs where you ...
- 3,050