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Questions tagged [transactions]

The term "transaction" is used in Ethereum to refer to the signed data package that stores a message to be sent from an externally owned account.

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Uncaught (in promise) error when interacting with a smart contract

I’m using wagmi ^1.3.10 and getting this error: getTransaction.js:58 Uncaught (in promise) TransactionNotFoundError at getTransaction (getTransaction.js:58:15) at async delay.count.count (...
rashmor's user avatar
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TransactionRevertInstructionError: Transaction has been reverted by the EVM

I am now trying to use addLiquidity with Uniswap V2 on sepolia testnet. I am using web3.js in truffle, but there are some areas where errors keep occurring. I have posted only the necessary code here. ...
songyujin's user avatar
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Request for Goerli/Sepolia Testnet Ether

I'm currently developing a blockchain application for my internship and need some Goerli or Sepolia testnet Ether to deploy and test my smart contracts. Unfortunately, I don’t have any previous ...
anika's user avatar
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Sending bribes to block validators

I've got a question regarding bribes. Is it possible to send a bribe without using block builders' RPCs like rpc.titanbuilder.com? I would like to send a transaction using my own node and land it at ...
Kacper's user avatar
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web3.js wrong EIP-1559 transaction

I am currently working on a function (for educational purposes) that signs a hex message, extracts the signatures and create a signed transaction, but every time I add the signature, the from address ...
Adebayo Anuoluwa's user avatar
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CLAIMING MY RETIK TOKENS IF MY META MASK WALLET IS COMPROMISED?

During the presale of Retik I bought 5682 tokens. When it came time to claim Retik only allowed 5% a week for 20 weeks to be claimed. I had purchased Retik and linked my Meta Mask wallet to Retik to ...
Landscaper76's user avatar
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Copi tokens missing from my metamask wallet [duplicate]

I had 10000 Copi tokens in my Metamask wallet and they are all transferred to 'PancakeSwap V2: COPI 5' and can see a transaction history. But I didn't initiate this. Could someone help me understand ...
RhysMamba's user avatar
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Getting wallet balance and transactions into Google Sheets

I'm trying to get some wallet info into my Google spreadsheet using ImportJSON. I'm having some progress but not too much, unfortunately. Not being a coder doesn't help either. :) I believe this can ...
MichaelH's user avatar
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Hello does somebody know why I get gemarkeerd completed but stay on time elapsed and person did not recieven it [closed]

it was send by eth netwerk erc-20 Status stay on time elapsed Transaction completed Cliënt didnt recieved It
Droppie's user avatar
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Is it possible to know all transactions of buying or selling a certain coin within trading platforms like kucoin ...?

Is it possible to know all transactions of buying or selling a certain coin within trading platforms like kucoin ?
jon's user avatar
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Transactions Order

I am wondering how can I guarantee the order of transactions, For example if we send two transactions as A , B ... they will be coming out as B, A? I want to prevent that and I want to get A then B. ...
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Is it possible to recover non-reserve tokens accidentally sent to a Uniswap V2 Pair contract?

I'm trying to understand the operation and potential pitfalls of interacting with UniswapV2Pair contracts. I'm aware that if excess token0 or token1 are sent to a Pair contract, it may be possible to ...
opsec's user avatar
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How to fetch the transaction amount from Arbiscan using Node.js

I am facing challenges when I try to fetch the transaction amount from Arbiscan (using Arbiscan API). I want to fetch the transaction amount of my latest transaction using Node.js. The following ...
Timofey Kupriyanov's user avatar
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Cant unlock account and find a Txs in the geth through clef(POA private chain in Centos 7)

about the question(POA private ) 1.Cant not using clef's personal.unlockAccount method to unlock the account in the geth,but can use the personal.listWallets method to list the accounts 2.to use the ...
afHu's user avatar
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I have a problem with calling a function from another contract. I don't know why it is not working

I'm trying to solve a CTF challenge and can't seems to call the claim function from the vuln contract. I must use my "EOA" address to solve task to mark it solved, because my "EOA" ...
jose celis's user avatar
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2 answers
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web3.js Keccak256 giving different answer

Minimum reproducible example : hash1 = "be516d52220ea58966754101dd7ee25be73a695febd2bca54145681e2cc72fe9" hash2 = "edede15ad23aba32fd2613ffee105278e322b2d81314bcb66eb4c453ad072bd4" ...
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Accidentally sent my eth to the wrong wallet

I was trying to transfer my ETH to my PayPal wallet from my coinbase wallet and it hasn't appeared in my PayPal wallet and nobody can find it. No one from PayPal and no one from coinbase and I need to ...
Nicholas Santiago's user avatar
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how to use the js library in nest js that doesn't have types

below is a controller and service code import { Body, Controller, Get, Post, HttpStatus, Res } from '@nestjs/common'; import { AppService } from './app.service'; import { request } from '../utils/...
Anwar's user avatar
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Am i scammed? Bought this token named CLASK

I cannot swap from CLASK to bnb when i try from trustwallet im getting this message erc20 transfer amount exceeds balance then when i try to swap it through pancakeswap im getting the transfer from ...
paledri's user avatar
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Is there a way to make the user pay "aggressive" gas fees automatically instead of them choosing that in MetaMask?

I am having issues with MetaMask in my DApp because users are using wrong or invalid RPCs. Is there a way of making users add a network automatically to MetaMask with the right RPC and override the ...
Falcon Stakepool's user avatar
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Is there Uniswap V2/V3 function to get initial token supply amount in pool?

I need to get initial token supply when liquidity pool was created by querying Ethereum node (RPC) or Uniswap contract and not Mint() function, is it possible to do (python)? To get reserves on any ...
sirjay's user avatar
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I cant find my address

I mean, I have my address, it's an etherium address that I used to use, but I haven't in months. I accidentally sent etherium there instead of a different address that I know. I don't know what wallet ...
stephen sternal's user avatar
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How to access transaction data in Alastria networks?

I have read an article about a personal data leak on Alastria networks: https://medium.com/@4k-research/personal-data-leak-alastria-blockchain-ecosystem-9366544d1cd9. Following the article idea I have ...
jander_62's user avatar
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I sent Еthereum to a scammer, need help, please

I am new to cryptocurrencies and like many people before me I sent Ethereum to a scammer. I wanted to revoke the transaction in Debank as I saw in a clip, but I don't have a "profile" in the ...
Biser Peychinov's user avatar
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1 answer
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What number of confirmations is considered secure in Polygon?

In Bitcoin, 4 confirmations are considered secure (very low probability of transaction/block reversal). What is the current number in Polygon?
Falcon Stakepool's user avatar
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How To Find DexTool Trade Transaction Hash On BscScan / EtherScan

I'm presently trying to hunt down a rug pull of a fake PRCL token. I realize this is Binance Smart Chain, not Ethereum, but there's no community for Binance Smart Chain and it should hopefully be ...
azoundria's user avatar
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Sent Pepe Coin from Kraken to Wisex

I transferred pepe from Kraken to my Wisex wallet and it’s not showing, first time so not sure what’s happened but showing as completed? Any help to see what’s happened would be greatly appreciated. ...
Alicia's user avatar
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Function is callable from Thirdweb Dashboard but not from the front end

I can call the function from the Thirdweb Dashboard and I get appropriate outputs but whenever I try calling it from the frontend I get a very weird error Here is the function: function userStakeInfo(...
Mohamed Wael's user avatar
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No Gas Consumption for Computations not changing the State of the Blockchain

From my understanding, a Solidity function running on a compatible EVM that doesn't change the state of the blockchain will not cost any gas. And this indeed appears to be the case, as I have ...
JF0001's user avatar
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Eth wallet activity tracking

I've been actively trying to track my eth wallet address, but unfortunately I couldn't find the solution. In solution I don't mean ethscan api and etc. Regardless of listening to all the block ...
Nikoloz Kondratievi's user avatar
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Why do account-based wallets "sweep to omnibus"?

I was reading about omnibus wallets here and see that an exchange may want/need to sweep account-based assets to a separate omnibus account after a user deposits them to a separate address. I ...
Epicure's user avatar
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1 answer
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Very High gas fee in my staking contract

I am trying to implement my staking contract, for some reason calling stake() or claimRewards() costs 2MATIC ~ 4MATIC. I know my code is kind of complex since I loop and use data structures but still ...
Mohamed Wael's user avatar
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5 views

securing ethereum wallet through firewall

I want to secure my wallet ethereum communication through iptables. how can i obtain a list of ethereum network ip's/ports/protocols, so i make sure my wallet can only connect to those ip's/ports/...
sam's user avatar
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Why is the function throwing an error when called from another contract but not when called independently?

I have 3 solidity contracts, main.sol, provider.sol and allowance.sol Now from main.sol, I am calling a function "Transact", which calls another function "Transact" in provider.sol ...
Shreyansh Tiwari's user avatar
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Openzeppelin ERC721Enumerable getTokenIdsOfOwner reverts and I don't know why

I am trying to implement a staking contract, I wanted to map all the owned NFTs by a certain address, so came across ERC721Enumerable and getTokenIdsOfOwnerfunction, however whenever I call my ...
Mohamed Wael's user avatar
2 votes
0 answers
23 views

Where is EVM state and transaction journal stored?

The question of where and how special data structures are stored (and appear!) on the node: the state of the EVM (where the current values of all variables of all smart contracts are stored) and the ...
Sergey Ivanow's user avatar
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21 views

ETH transaction pending for more than 12 days

I have a transaction pending on ETH which is bridging ETH to Base and Blast mainnet. Below are the transaction hashes. 0x9499ba0390b11645fb551b549f73047485a5bcfa171fb32e60f561e082d5c494 ...
user134150's user avatar
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ETH Transaction confirmed after sending to EasyCrypto Address but balance not reflected

In March 2024, I created a sell order for 0.93 ETH on EasyCrypto. However, when attempting to transfer the ETH from my wallet to EasyCrypto's address, I discovered that my wallet had a balance of 0.00 ...
Tony Montana's user avatar
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65 views

Sending private transactions on the BSC chain

I know that on the ethereum chain there exists flashbots to avoid sending your transaction directly to the mempool. How can I do the same thing on the Bsc Chain? I want to send my transaction directly ...
John's user avatar
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Token Transfer in the absence of _isApprovedOrOwner

I have created a smart contract in which I have a method called forSale used to store a flag (in a struct part of a mapping) indicating that the owner of an ERC721 token wishes to sell his said token (...
JF0001's user avatar
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what would happen to a transaction only has base fee without tip

When sending a transaction to Ethereum network, the total gas you pay is divided into two components: the base fee and the priority fee (tip). A transaction that only pays the base fee is technically ...
Joey Yi Zhao's user avatar
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Ideal cross chain swaps

What will be the ideal scenario for swapping assets in different chains? It's not possible to transfer any asset to a different chain. What if we make a separate token for the swap? Mint a token ...
Saikat Karmakar's user avatar
5 votes
2 answers
149 views

How transaction fee is calculated in case of L2?

In case of L1, the transaction fee is typically calculated as the product of gas price and gas usage, i.e., txFee = gasPrice * gasUsage One such example can be seen in this transaction. In which the ...
SYED ASAD KAZMI's user avatar
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What are some ways of differentiating bot transactions from normal users?

I'm looking into a project this week that was suspected of using bots to manipulate volume on a token launch on Base network to determine how fair the launch was and am unsure of how to go about this ...
jon.bray.eth's user avatar
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How to send entire account balance to another address on Base

The below code is what I used to transfer entire account balance to other address on the ERC20 network and it works fine on it, but not on Base. Maybe it's because Base has different transaction fee ...
Zero's user avatar
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Replacement fee too low, Base Sepolia

This is the code I have for sending a transaction on Base Sepolia. I am using this to split the balance in my account into two halves and sending each half to an address one by one. export async ...
Zero's user avatar
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0 votes
2 answers
30 views

Why out of gas if it doesn't consume that much in the end?

I tried modify gas limit to a number I checked it should be enough to run transfer on USDT (62,800) but failed with "out of gas" error. When I send another transaction without modifying ...
zklim's user avatar
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1 vote
1 answer
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Is it possible to check the gas fees for a contract before executing the contract itself?

Is it possible to check the overall gas price of a transaction before executing the contract? I'm trying to implement some arbitrage trade through a smart contract that would find me price ...
Esko918's user avatar
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1 answer
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What is the different between transaction fee and gas price?

I deployed a smart contract to sepolia network https://sepolia.etherscan.io/tx/0x8b309fd585d6f0196dddc5754038e06ef9693f4fd852ec27b02c320a1bc725f5 From the dashboard there are two price, Transaction ...
Joey Yi Zhao's user avatar
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0 answers
15 views

Etherscan.io Verification Addresses

It's taking me a long time to verify addresses on Etherscan.io Can someone give me a solution for verifying contract addresses?
Brenda Lee Smith's user avatar

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