All Questions
Tagged with transactions go-ethereum
43 questions
15
votes
2
answers
6k
views
How to conditionally send ethers to another account post-hard-fork to protect yourself from replay attacks
The DAO contract was attacked on 17th June 2016 where the attacker drained about USD 50 million worth of ethers using a recursive call vulnerability in The DAO contract code.
The attacker drained ...
- 40.4k
38
votes
5
answers
35k
views
How to explore all transactions for a given account?
After beeing able to check account balances, I am looking for a method to list all transactions for a given Ethereum account through json-rpc protocol. I haven't found any method suitable for that on ...
18
votes
4
answers
9k
views
How to schedule a transaction?
Anyone can guide me on how to schedule a transaction to be sent once a specific block number is mined?
Thanks
- 283
14
votes
1
answer
3k
views
Why do some blocks contain no transactions?
While poking through my Geth logs I noticed that block 1,000,006 doesn't actually contain any transactions. Why is that?
- 38k
37
votes
8
answers
78k
views
Insufficient funds for gas * price + value
Sending Address has over 1 Eth in current Balance.
Using the Geth console, I can send many transactions of any amount less than .033
eth.sendTransaction({to:'...
- 531
9
votes
4
answers
6k
views
Optimal way of waiting for transactions to be mined in geth
I'm currently checking if a transaction has been mined using the following function (using web3.js):
function waitForTx(tx_hash) {
var result = null;
// This is not really efficient ...
- 5,284
5
votes
1
answer
3k
views
Listing transactions in a private blockchain?
In a private blockchain, is it possible to list the transactions based on from and to parameters in a transaction.
Is it possible to check the latest transaction from or to an address?
Also, is it ...
- 3,930
2
votes
2
answers
3k
views
Can anybody Point out the Difference between Web3.eth.sendTransaction and web3.eth.signTransaction?
Do we need to sign the transaction by web3.eth.signTransaction after initiating transaction via web3.eth.sendTransaction.
for example:
when I do:
web3.eth.sendTransaction({
from: accs[0],
...
- 818
19
votes
2
answers
16k
views
Geth - How to clear queued transactions?
When typing txpool on Geth I get:
{
status: {
pending: 15,
queued: 714
},
getStatus: function()
}
I don't even know why there are 714 queued transactions when there should be none. I ...
- 388
15
votes
3
answers
17k
views
Invalid sender error on private chain
I created a transaction in Go, signed it with a EIP155Signer signer, but when I try to publish the transaction through the Go client to the private blockchain, I get the error Invalid sender. Any idea ...
- 854
8
votes
2
answers
3k
views
What happens to transactions in orphaned/forked blocks?
From my investigation and reading a lot about this, it seems like the transaction is just removed and the ether returns back to some address. With Bitcoin, orphaned blocks are initially accepted by ...
- 637
7
votes
3
answers
26k
views
Sent ether from wallet to bittrex, 12 hours later no balance on bittrex [closed]
So I made an account on bittrex and I created a hex address so I could transfer over my ether, I went into my wallet and sent 0.1 ether to bittrex, 12 hours later my bittrex account still shows a 0 ...
- 111
6
votes
2
answers
3k
views
Difference between ERC 20 and ERC 721 transaction receipt
I want to fetch certain transaction logs from a local ethereum node. For that, I need to identify how to differentiate between ERC 20 and ERC 721 transaction receipts. From what I saw on Etherscan, i ...
- 1,012
3
votes
1
answer
2k
views
How does (current block number - block number of a given transaction) gives the confirmation count?
I found a discussion here How do I get the number of confirmations on a transaction in geth or any other tool? that give the solution as:
web3.eth.blockNumber-web3.eth.getTransaction(<txhash>)....
- 87
2
votes
2
answers
381
views
The virus in my wallet
The virus in my wallet, when I transfer eth,my wallet will be emptied and the eth will be transferred to an unknown address.
I want to know if geth is running correctly，
and I don't know what it is
"...
- 103
1
vote
1
answer
1k
views
How to scan ether transfer from smart contract to my addresses programmatically?
Correct me if I am wrong, the transaction receipt contains only the log of contract events. So we can only use it to examine the internal transaction that produces a event.
How about ether transfer ...
- 113
0
votes
1
answer
273
views
Ethereum Transaction for ERC20
If I want to airdrop the token to 10,000 addresses can we do it all under 1 transaction rather than 10,000 separate transactions all incurring separate fees.
Thanks
Amit M
- 321
10
votes
2
answers
4k
views
How to resend a transaction not recognized by the network?
I've sent a simple transaction (no smart contract invocation) while my geth node had no peers attached. It created the transaction fine and returned a transaction identifier.
Even with many nodes ...
- 33k
8
votes
1
answer
309
views
What does TheDAO counter-attack by spamming actually do? (suggested by Stephan Tual)
TheDAO is currently under attack and a counter-attack by spam has been suggested by Stephan Tual https://blog.slock.it/dao-security-advisory-live-updates-2a0a42a2d07b#.r3wg8cxlw
What does this code ...
- 8,784
8
votes
3
answers
1k
views
Is it possible to get contract messages from Geth?
When I use the etherchain.org API to get all the transactions in a block, it also returns contract messages. For example for block 911516, this call returns 7 transactions:
https://etherchain.org/...
- 393
8
votes
1
answer
2k
views
sendRawTransaction results in queued TXs
I attempted to send raw TXs via eth.sendRawTransaction API but get stuck. I'm using EthereumJS to generate and sign TXs, and indeed, I can submit TXs through eth.sendRawTransactin, but the TXs always ...
- 251
7
votes
1
answer
974
views
Why am i getting "removed tx from pool: low tx nonce or out of funds"?
The account I am using to submit the transaction has 10490 ETH (1.0585e+22 Wei). The transaction cost is 20477 Gas, and gas price is 300000000000.
Here is the output from Geth:
I0330 22:28:05.762119 ...
- 881
6
votes
0
answers
239
views
Kademlia: How does Ethereum uses node discovery protocol to avoid sybil/eclipse attacks?
I want to describe a case that's not clear to me. let's say we have 10 peer validator nodes who reach consensus and agree to store some blocks on their chain. Let's say now that a wallet wants to sync ...
6
votes
2
answers
6k
views
Transaction receipt has contractAddress as null
I see that my transaction is mined. I am trying to store some data into a struct. The mining is successful, however, in the transaction receipt i see that the contract address is null. Is that an ...
- 181
6
votes
2
answers
1k
views
Why are these transactions not broadcast in my private network?
There are 3 nodes in my development environment. I use eth.sendTransaction to post some transactions ,and it seems that the transactions are not broadcast to other nodes.
JSON-RPC Request is :
{"...
- 153
5
votes
2
answers
905
views
return (bytes32,bytes32) , returns actual transaction address instead of the real data
I have attached my contract, which works fine on populus and compiles on geth. It is a simple source code: Test() function appends data into my linkedlist that is defined in my library. And get() ...
- 8,404
4
votes
1
answer
5k
views
What does the extraData field of a block represent?
I am trying to save some data into a block.
The extraData field has a constant value since block 1.
Also where does the data parameter of sendTransaction() function get stored?
- 351
4
votes
1
answer
4k
views
How to send transactions to a private network?
I have set up a private blockchain on a local network.
I have a node running on an Android smartphone and another on Windows 7, I use Geth on both.
I send Ether with the method eth.sendTransaction() ...
- 68
3
votes
3
answers
4k
views
How to make transaction using private key and address using web3j
I have a private key and address . Is it possible to make transaction with these parameter using web3j.
- 237
3
votes
1
answer
5k
views
Get history of transactions to specific account [duplicate]
I am using web3.js and geth to do my coding. I have an Ether Account (Not a Wallet Contract) that will be receiving funds from clients. The clients will be writing a number in the DATA field (that you ...
- 915
3
votes
1
answer
4k
views
How fetch transaction history for account quickly using Web3j?
Intro
We use Web3j java library to work with Ethereum network. I use Rinkeby test network wit Geth client at the moment. I got familiar with blockchains only a week ago, so terms I use can be ...
- 131
3
votes
1
answer
2k
views
How can I receive ETH at Mist sent from other wallet
I want to receive ETH in my Mist account to test ETH transfer. But it doesn't work well so far.
I tried to send ETH to my Mist account from other bitcoin and ETH transfer service. but I cannot receive ...
2
votes
0
answers
341
views
Add new field 'message' for sending text message to specific address
I have created a private net following https://omarmetwally.blog/2017/07/25/how-to-create-a-private-ethereum-network/ holding 4 peers. I run Ethereum Block Explorer ( https://github.com/etherparty/...
- 21
2
votes
3
answers
508
views
Why is my transaction not performing?
I wrote the following script to send Ether. I can't figure out why the balance is still the same after I send out the Ether. I re run this script multiple times but nothing changes with the balance. ...
- 121
2
votes
1
answer
72
views
Purchase real Ether and add to base/default account
I created an Ethereum Consortium Leader instance on Microsoft Azure and they provided us with an Admin site and RPC endpoint:
http://someName.eastus.cloudapp.azure.com/
http://someName.eastus....
- 227
2
votes
1
answer
234
views
How can I use Internet to carry out transactions that I do from geth console?
I have read RPC communications from Internet can be forwarded to geth console. But I have no hint on How? How can I use rpc port to carry out transactions over Internet that I performed using geth ...
- 8,076
2
votes
1
answer
718
views
How to setup the account manager type to sign transactions in Go?
TL;DR:
I've setup a private Ethereum node, and I want to send a signed transaction to it. By reading the docs I know that there's an account Manager type which can access a Wallet type which has a ...
- 854
1
vote
1
answer
2k
views
code -32000 message: account is locked
I am trying to withdraw some coins from my wallet (as I have done several times prior) but this time I am prompted with the error:
{0x0000000000000000000000000000000000000000", value: web3.toWei(1, "...
- 19
1
vote
1
answer
529
views
eth_getLogs was only return erc20 tokens
i have used below command to get every logs on the special blocks but its only return erc20 token logs and ethereum transactions was not listed.
my geth command:
curl --data '{"method":"eth_getLogs",...
- 145
0
votes
1
answer
1k
views
How to retrieve transactions' info such as gaslimit and gasprice from Etherscan?
This link shows the latest 500k transactions, and by clicking each one it opens a page with its info including gaslimit, gasprice, usedgas etc.
https://etherscan.io/txs
How can i retrieve the ...
- 363
0
votes
1
answer
137
views
Can manage node in my ethereum private network
I have created ethereum private network. there are two node got connected with in this network. both are mining. I have created small contract for transaction. All transaction is happening through my ...
- 103
0
votes
1
answer
2k
views
geth node not seeing pending transactions
I'm running a geth node locally on goerli network in sync mode. I use the following command to boot the node :
geth --goerli --syncmode "light"
My txpool never list pending transactions, ...
0
votes
2
answers
197
views
Is it possible to call a function of smart contract "without" installing "Geth" or "Parity"?
Is it possible to call a function of smart contract to send a transaction (for example, writing on the Ethereum blockchain) but "without" installing "Geth" or "Parity" clients?
In a more general ...
- 2,700