All Questions
Tagged with transactions ether
59 questions with no upvoted or accepted answers
4
votes
1
answer
1k
views
Events not being detected in Nethereum
I have a function in one contract that looks like this:
//Events
event RequestReceived(bytes s);
event WorldCreated(bytes32 indexed worldName, address indexed sender, address result );
...
3
votes
0
answers
2k
views
Web3 - how to send transaction with some data and include Ether at the same time?
Using web3 0.20.3
I want to call function and send some Etherium at the same time.
JavaScript
Contract = web3.eth.contract(ABI);
Instance = Contract.at('0x162b74ea16da6ae9d7f7b349eaeab2fcadf4e835')...
2
votes
0
answers
119
views
Safely and simply withdraw all the balance of ETH from a wallet
I'll have a large of wallets, potentially, from which I'll be needing to withdraw ETH, and tokens, from time to time to the central, admin wallet. By a script, once a week.
Instead of having to ...
2
votes
1
answer
938
views
How do I get the Ethereum Object into my NextJS App?
this is my first post here. I have spent the requisite day+ on my own trying all I know with my limited abilities at present, but all to no avail. I come here seeking aid with the following issue then:...
2
votes
0
answers
1k
views
Exchange deposits using smart contracts and externally owned accounts
While researching how different exchanges handle user deposits, I noticed a stark contrast between several prominent exchanges.
Kraken:
Exchanges like Kraken use newly generated deposit addresses (no ...
2
votes
4
answers
3k
views
How to convert transaction's inputs to readable values?
I've got the following transaction's input:
{
name: 'trade',
types: [
'address',
'uint256',
'address',
'uint256',
'uint256',
'uint256',
...
2
votes
1
answer
127
views
Watching the transaction of an external account using smart contract
Is their any way to execute a function of smart contract whenever a transaction to a predefined external account occurs? I mean if someone transfers some ethers to account A, a function of a smart ...
1
vote
1
answer
536
views
I sent pepe from MetaMask to crypto.com
I sent pepe coin from my MetaMask address to my crypto.com eth address it’s showing as completed but the it’s not showing this on my balance or can’t see it. Yet on ethascan it’s showing as a token? ...
1
vote
2
answers
51
views
Is it possible to distinguish users, who send tokens/eth on single address?
I know that the easiest way is to generate new address for every user and then withdraw token/eth from it, but this requires additional tx fee payment. Is there any way how I can determine users by ...
1
vote
2
answers
78
views
Strange automatic transaction after receiving ether
I created 2 wallets from my geth node for test how send transactions works, and sent some gwei to the first one from binance. I wanted to transfer ether from the first wallet to the second. I checked ...
1
vote
0
answers
126
views
Does Ethereum 2.0 support 100K TPS per shard or totally?
Hello recently i read that Ethereum 2.0 will handle 100K also i read that it will support 64 shards. Thus i think that the 100k TPS is an estimation for a total of 64 shards not 100k per shard because ...
1
vote
2
answers
958
views
Sending entire ether balance to another wallet
I found the same question but it was asked over 4 years ago but it doesn't seem to work anymore?
How do I send the entire ether balance from one account to another account?
const Web3 = require('web3')...
1
vote
1
answer
553
views
What does to way multi approval transaction?
I am going to running swap transactions.
At first, we are going to running an approval transaction.
And then we are going to running a swap transaction.
These repeat.
I made the transaction data.
...
1
vote
1
answer
177
views
Tracking origin of a transaction
I´m new to ethereum and as far as I understand you only have one address for a given ethereum wallet. So how do you make sure from whom you received any ether?
To explain my problem a bit. Using ...
1
vote
0
answers
57
views
Stuck ERC-20 Transaction - reversal did not work
I tried two days ago to send some BAT and ETH to my Coinbase account from my Klever Wallet (which, after this, I will never use again - they seem to be living in 2015 with the gwei fees they charged).
...
1
vote
0
answers
38
views
Transfer loan to other wallet
Say I have deposited to the y-pool at curve.fi and staked the corresponding crv tokens at the gauge. Is it possible to transfer that "loan" to another wallet without unstaking?
1
vote
0
answers
98
views
Recover Lost Funds from Botched ETH Deposit Without Access to Private Keys?
I'm using the wei approach (4 right-most zeros) as a marker to track user deposits on my site. In short, every user on the site is told to append a custom amount of "wei" to every deposit ...
1
vote
1
answer
124
views
Maximum GAS price
When I launch an Ethereum transaction, I have to choose how much WEI I am able to pay for one GAS.
This is a "bid" concept: If my transaction is very important and if I want to run it ...
1
vote
0
answers
18
views
What happens to the missing coins in this transaction? Copy paste this code into remix to reproduce my original bug. Thank you
pragma solidity ^0.4.24;
contract TheCaseOfTHeMissingCoins{
string public name;
string public symbol;
uint8 public decimals = 18;
address public owner;
mapping (address => ...
1
vote
0
answers
569
views
How can I parse local Ethereum blockchain?
I need to parse live Ethereum blockchain to retrieve all transactions that belongs to particular smart contract's address.
So my general question is how can I do it properly?
My thought about it so ...
1
vote
0
answers
375
views
Smart Contract Transaction Receive on Blockchain Wallet
I received a transaction coming from a smart contract but Blockchain.info Wallet does not allow to use funds coming from smart contract.
I tried to import my private key on MyEtherWallet but the ...
1
vote
2
answers
2k
views
Ether missing after Etherli transaction, Internal Transaction?
I'm new in this world and already have a problem with my ETH, hope someone can help me..
I used the wallet of ether.li but saw another wallet for my phone. So I did a transaction of 2ETH from Etherli ...
0
votes
1
answer
450
views
How to fix this? "This txn hash was found in our secondary node and should be picked up by our indexer in a short while."
https://etherscan.io/tx/0x664156fcb7fec578f32edcd9e95b62d920a8642e7cd63f6552ac917b44baee45
Guys, this transaction has been like this for 6 hours. It says "should be picked up by our indexer in a ...
0
votes
0
answers
14
views
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 ?
0
votes
0
answers
29
views
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 ...
0
votes
0
answers
164
views
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 ...
0
votes
0
answers
12
views
How to take the money from the bidder's wallet when the owner accept the bid
I am asking about the bidding system of nft in opensea. When the user participate in a bidding , the user enter a bid amount but the amount would not transfer at that time. The money will transfer ...
0
votes
2
answers
39
views
Why I can't send ether through this code?
I have written the following code for testing.
I can successfully send dummy ERC20 tokens by calling the createSwap function on contract A by whitelisting the contract addresses on goerli
For test ...
0
votes
1
answer
65
views
Why my test net transactions (created from dart using web3dart) are not getting through?
I have used web3dart to create a few ethereum transactions. All of them are getting stuck in pending.
For example:
https://mumbai.polygonscan.com/tx/...
0
votes
0
answers
680
views
How to get and decode logs of all transactions of a block in web3?
How to get and decode logs of all transactions of a block in web3?
My question is very similar to:
Is there a way to get the logs for all transactions in a block?
But the suggestions were given using ...
0
votes
0
answers
236
views
Eth Blockchain API call - GET token price at a particular DateTime or block number
I'm trying to build a simple web app for personal use to track my dex trades (UniSwap only atm). I've been looking at some ETH APIs that are available; Etherscan API, Ethplorer API and Blockfi API. I'...
0
votes
0
answers
83
views
Slight MEV ETH transaction
Thorswap integrates 0x as a liquidity provider on Ethereum. A user reports getting much less than anticipated on this transaction:
https://etherscan.io/tx/...
0
votes
0
answers
16
views
Transfer fail, from Ledger-Nano-wallet to bisonapp.com
I have sent ETH from Ledger Nano to BISONApp wallet. The transaction was confirmed. Unfortunately nothing arrived on the new wallet. Can anyone look inside the transaction history and tell why?
I am ...
0
votes
1
answer
15
views
identify past malicious transitions on blockchain?
Do you know any way to identify past malicious transitions on blockchain?
Like if you see a large number of transactions going to a single address, or if you see transactions that seem to be moving ...
0
votes
1
answer
165
views
Sometimes getting error Insufficient funs for gas * price + value?
I use Goerli testnet and I make the transaction compatible with EIP1559. I also use from etherscan gastracker api for getting desired low, average, and high values for maxFeePerGas.
Issue is sometimes ...
0
votes
0
answers
110
views
why cant smart contract receive ether like externally owned account without a receive/fallback function?
why do smart contracts requires a receive function to accept ether? what prevents the smart contract from receiving ether like an externally owned account(EOA) directly without any functions?
What was ...
0
votes
1
answer
411
views
Conversion from Wei to Ether gives different results
I'm trying to analyze the transaction of this contract, but sometimes when I try to convert from wei to ether value of tokens I got comma in different position than expected. This is how I proceed:
1)...
0
votes
1
answer
70
views
Is it possible to write a smart contract that distributes the ETH from a NFT sale to several users whose share depends on the token amount they hold?
I'm new to solidity but I'm determined to learn. My question is, would it be possible to issue a custom token with a maximum supply of 100, which would act as shares? And then for the smart contract ...
0
votes
0
answers
82
views
.01 ETH bounty to whoever can help identify where I sent my ETH
Back in Feb I sent my ETH somewhere (to one of my wallets or an exchange) to update my hard wallet firmware. I'm normally ultra-careful and send test transactions but I may have been intoxicated when ...
0
votes
1
answer
43
views
Access control in ethereum
Can you let some nodes in ethereum network have only view access while others can to mine blocks and add them to blockchain? Can the miners be authorized nodes only?
0
votes
1
answer
214
views
Payable Function Solidity - What is the error: The transaction has been reverted to the initial state
'm trying to make a simple transaction between two parts (Supplier and Producer). First I make the contract deploy, then I defined the amount (that will be 1) and I make the transaction ->Amount ...
0
votes
1
answer
75
views
Gather funds from multiple wallets
I have many separate wallets thats all holds less or equal amount of ETH than average transaction fee.
Is there any way to collect those funds besides hoping a transaction with low fee will be ...
0
votes
0
answers
343
views
Geth send full account balance and automatically calculate gas price and costs
I'm struggling with transferring 1 ETH to an address using Geth console. I used all sorts of codes and examples I found online, but it all returns "insufficient funds for transfer" or some ...
0
votes
0
answers
42
views
How are transactions classified that cause a smart contract to send ether to an EOA?
Let's say I send a transaction to smart contract which functions cause Ether to be send to another EOA. The Ether that the EOA receives must obliviously stem from a transaction. How would that ...
0
votes
0
answers
93
views
What's the difference between Binance ERC20 and Coinbase ERC20 ...?
As a newbie I made a mistake whilst transferring btc to from Binance and Coinbase. My mistake was I didn't check the receive address with Coinbase and it defaults to eth and I wanted to send btc to ...
0
votes
1
answer
278
views
Reduce gas costs with longer block confirmation times (like in Bitcoin)
In Bitcoin, fees tend to decrease as you target longer block confirmation times. For example, a standard transaction with 1 input and 2 outputs has a fee of approx. $3.06 for confirmation within 6 ...
0
votes
0
answers
126
views
Is minting gas through gastoken.io still efficient to reduce Ethereum gas costs?
A SE user suggested using https://gastoken.io to mint gas when fees are low in order to save on gas when fees are high. However, I'm wondering if there's any benefit of doing this today.
According to ...
0
votes
1
answer
836
views
Can a transaction hash be used to identify the sender of a payment?
A user suggested using a transaction hash as a way to track user deposits (especially for ECR20 tokens):
The major issue arises when you start accepting erc-20 tokens as
payment, in that case when ...
0
votes
1
answer
66
views
Why is sending ETH from multiple accounts in a single transaction deemed a "security hole"?
A user on Ethereum SE posted the following
As you noticed, there is no way to send a single from multiple
addresses. There is always just one sender.
For Ether transfers the Ether value is always ...
0
votes
0
answers
22
views
How to find out what happened with a contract transaction
I have a question regarding one transaction which happened at the 17th of January 2018: https://etherscan.io/tx/0xabe5ac6176e1096bf4fbfa983cb8b04262ae1d57daf94ebb1668b5d45e3145f4 It should be ...