All Questions
Tagged with addresses transactions
23 questions with no upvoted or accepted answers
9
votes
2
answers
409
views
Receive deployed contract address by transaction hash with JSON-RPC request
I want to receive deployed contract address by transaction hash.
Transcation example - 0x996a683acd59a2ad17461f76ce0f387a89a5ac257ec5d667556219c6acc7f45a.
As you can see this contract was deployed by ...
- 818
2
votes
0
answers
69
views
Get addresses of transfers from transactions Web3Py
I am facing issue while trying to retreive data from Goerli (basically, Ethereum). I am trying to fetch transaction from this contract. For every transaction it creates a new airdrop by creating a new ...
- 153
1
vote
0
answers
45
views
Nethereum listen to an event after send transaction
Solidity code for creating a new contract calling createRainfallPolicy:
event PolicyCreated(address _policy, string _insuredId);
function createRainfallPolicy(/*Params*/) public {
RainfallPolicy ...
- 11
1
vote
2
answers
518
views
A quick way to check if there are transactions at an address
I need to frequently check a large number of addresses for transactions on them (i.e. whether the address is active) and do it as quickly as possible. I plan to download a dump of addresses with ...
- 41
1
vote
0
answers
104
views
Why is the TransactionByHash function in the go-ethereum client unable to return the sender?
I learned how to get the sender's address from this question. JSON-RPC returns a result with a from field, which we can unmarshal in our struct.
But I'm curious why go-ethereum didn't return ...
- 11
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 ...
- 191
1
vote
1
answer
301
views
Byte32 error, even after converting string to hex
I looked everywhere for people with similar problems, but I couldn't find anything.
I am confused why I keep getting this error (yes, I know others have had this error too, but not for the same ...
- 11
1
vote
1
answer
2k
views
ERC20 tokens transactions' history from Ethereum node
I have a parity node. I developed a web3.js interface on top of it.
I have APIs whose job is to fetch addresses' balances and transactions.
Example response of transaction API:
{ tx_hash: '...
- 416
1
vote
3
answers
672
views
Transaction receiving ether from a contract address
Are transactions sending ether from contract addresses to normal addresses listed in block.transactions or are they not trivial to detect?
If not in block.transactions than how to detect?
- 603
1
vote
0
answers
668
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Whats going on with these mysterious ethereum addresses?
A while ago I found website ethersecret.com which turned out to be very interesting; it provides a search engine for ethereum private keys and their corresponding addresses and whether they hold any ...
- 443
1
vote
0
answers
1k
views
I accidentally sent the same transaction twice because it was pending
I seem to have gotten myself in a bit of a pickle. I sent some ether to another one of my wallets. The gas price was too low and it was pending for hours.
I read online that if you send the same ...
- 11
1
vote
0
answers
234
views
How to convert Ethereumj byte arrays to Strings?
Ethereumj gives a lot of byte arrays, when the equivalent would be a string in Bitcoin. A few examples (in Scala)
ECKey.getAddress // returns Array[Byte], need String
Transaction.getHash // returns ...
- 356
1
vote
0
answers
97
views
Account/Contract address of people responsible for Ethereum Attacks?
I believe there has been a hard fork following the DAO attack; I guess it's not possible to get the contract/account address for the person responsible, unless I am wrong and there is a way, please ...
- 175
0
votes
0
answers
18
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?
0
votes
0
answers
187
views
Checking for a transaction on a large number of bsc addresses
I need to frequently check a large number of addresses for transactions on the bsc network (at least a thousand per second), what is the best way to do this? The only solution I know of is to run my ...
- 41
0
votes
1
answer
34
views
Transactions with my contract are older than the contract itself
I have recently started my blockchain development journey and I can't seem to find an answer to my question.
I have deployed a new contract (the same way as I did a few before) on 19.09.2022 13:25 yet ...
- 1
0
votes
1
answer
26
views
I am trying to write a smart contract for a defy-Bank as a project. i can't figure out why hasTransfered() function not getting executed?
Smart contract code:
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.7.0 <0.9.0;
contract AddressWallets {
// variables
address owner;
uint funds;
bool transferFund;
...
- 1
0
votes
1
answer
121
views
Handing over an address in solidity an saving it
pragma solidity 0.5.1;
contract WissenschaftlicheArbeit {
string titel;
string autor;
string pfad;
string hashcode;
bool isSignt = false;
address adresseDesPruefers;
...
0
votes
1
answer
319
views
I sent a token to a contract address by mistake. can I recover, and how to recover if I can
I sent some CryptoPunk Tokens to it's contract address, while I was traying to move it to my trust wallet from coinbase wallet. Here is the details of the transaction https://etherscan.io/tx/...
- 1
0
votes
1
answer
42
views
any 3rd party service that can get all transaction?
3rd party service recommended
have any 3rd party service that can get all transaction of address?
because from my research the web3 cant get the full transaction by account.
- 1
0
votes
0
answers
126
views
if "address public x = tx.origin", why does "require (tx.origin == x") work and "require (tx.origin==tx.origin) not
Below is a contract that i have commented on, hoping to understand the logic of the arguments.
Below in bold is the question in question. The .sol currently works fine.
pragma solidity ^0.5.11;
...
0
votes
0
answers
253
views
Transaction posted in “internal transactions” how do I add it to my wallet?
I transferred ETH from bitbuy to my ledger without realizing ledger did not support contracts. The transaction is posted on ether scan in internal transactions. I’ve contacted bitbuy and ledger both ...
0
votes
1
answer
80
views
How can I implement redactable chain for ETH?
I am trying to research about Redactable blockchain so my question is how can I implement a Redactable chain in Eth if someone has some idea about it I will be thankful
- 1