All Questions
694 questions
2
votes
1
answer
2k
views
How to compile qtminer on linux?
Etherchain provides the source code of the qtminer on github. However, no build instructions and no build helpers are provided.
Does anyone have any idea how to compile qtminer on linux? What are the ...
- 33k
0
votes
1
answer
430
views
Error installing cpp-ethereum in homebrew
I am getting this error when attempting to install cpp-ethereum in homebrew. Not sure where to begin...please help!
/Users/Macbook/projects/ethereum
==> brew install cpp-ethereum
==> Installing ...
- 506
4
votes
0
answers
85
views
Fail writing to state database. Bombing out [closed]
Problems updating state on C++ ethereum on Ubuntu Linux 14.04
disks, /tmp have plenty of space.
eth was installed from ethereum ppa, is used intermittently to check balances and do transfers (...
CommunityBot
- 1
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 ...
- 2,491
3
votes
1
answer
2k
views
How to run my own full node pool? (error: unexpected identifier)
When I run this geth with the following parameters:
geth --rpc --rpcaddr "my ip" --rpcport 8545
I get an error like:
(anonymous): Line 1:13 Unexpected identifier (and 1 more errors)
Please help.
- 40.4k
6
votes
2
answers
1k
views
Should correct transaction nonce be one less than account transaction count?
I am trying to solve the 'Why am i getting “removed tx from pool: low tx nonce or out of funds”?' problem on my private test net.
I seem to have enough funds however the rejected transaction nonce ...
CommunityBot
- 1
6
votes
1
answer
330
views
How to implement Ethereum protocol to some tinyOS, e.g, contiki?
I find out Ethereum has many implements to many OS with many different languages.
But i don't know if I want to use ethereum as protocol on contiki OS or cooja simulation, so what is the best choice ...
- 8,164
4
votes
1
answer
111
views
Strange popup window trying to send ether when I run aleth zero. What should I do?
I ran aleth zero and mined with aleth one a while back. I had mined some ether from a mining pool.
Now when I run aleth zero (updated client for windows), I get an annoying and unstoppable pop up ...
- 3,422
1
vote
1
answer
224
views
Is there a loadscript equivalent in eth?
I got this error in eth client :
Error: Uncaught ReferenceError: loadscript is not defined
is there a loadscript equivalent command in the cpp client eth?
- 16k
2
votes
3
answers
1k
views
How to build C++ Ethereum without GUI/Qt?
I want to have a clean install of the turbo ethereum C++ clients and command line tools without any GUI dependencies (Qt, etc.) - How to build C++ Ethereum without GUI/Qt?
I see AlethZero and ...
- 1,710
2
votes
0
answers
209
views
Do you need the fully synced node before sending a transaction to the network? [duplicate]
I'm trying to create a wallet locally. I can create an externally owned account using geth that is connected to a local test chain. Now I would like to "push" that account to the real blockchain. Does ...
- 400
3
votes
1
answer
1k
views
ethminer || Segmentation fault: 11 [duplicate]
I recently updated cpp-ethereum. I am now on ethminer version 1.2.3
when I start it to mine with ethminer --opencl-device 1 I get the folowing output.
Getting work package...
Segmentation fault: 11
...
- 723
4
votes
1
answer
989
views
How to track a missing transaction on private testnet?
I'm having trouble getting a couple test transactions to show up in the destination account balance. Code is below. Appreciate someone pointing out whatever move I've made...
Running geth as:
geth --...
- 40.4k
4
votes
1
answer
304
views
How to bootstrap AlethZero on Morden testnet?
I am trying to use the testnet using AlethZero. I use this command alethzero --morden as suggested in the wiki. It does not seem to connect to any peer and hence does not sync the blocks. I also tried ...
- 506
4
votes
1
answer
249
views
Alethzero QOpenGLWidget issue
I have downloaded and built the latest alethzero client. I have Qt5.5 installed. Running on Ubuntu 14.04
qt.network.ssl: QSslSocket: cannot resolve SSLv2_client_method
qt.network.ssl: QSslSocket: ...
- 506
8
votes
3
answers
6k
views
CPU mining JSON_PARSE_ERROR
I just wanted to mine ETH with my CPU. I use Windows 7 64 Bit with ethminer.
I started the cpu miner with a batch
ethminer -t 6 -C -F http://ethereumpool.co/?miner=5@0x17C0Bea7c44*******...
- 151
4
votes
1
answer
282
views
Stuck in sync process
Node type: geth/eth
OS: windows 64 bit
Network type: main
Mist version: 0.4.0 (trying to update to 0.5.2)
The problem is my mist wallet wont sync, i have taked a screenshot of Geth running and mist, ...
- 41
2
votes
0
answers
44
views
How can I go about switching from eth to geth while keeping my same accounts? [duplicate]
I'd like to move my accounts from the eth client to geth. Also, I'd like to keep the same addresses. Is this possible?
- 16k
6
votes
1
answer
313
views
concensus between transaction processing and hash rate in ethereum
Is there a way to link mining and transaction processing in Ethereum?
E.g. 10 full nodes, private network, 100,000 transactions for all nodes per day. Load equally distributed; I have 10 systems/...
- 1,720
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, "...
- 215
2
votes
1
answer
341
views
cpp-ethereum (Homestead) starts resyncing blockchain
I just installed cpp-ethereum 1.2.2 in order to upgrade to Homestead. When eth is started it begins to re-sync the blockchain from block 1, while the whole blockchain is already on my machine.
Is ...
CommunityBot
- 1
3
votes
1
answer
159
views
is the code for the ETH contract available?
As the initial ETH coins were minted and not mined, the contract which was used must exist somewhere.
It would be very interesting to study this contract in order to verify how new ETH can be minted....
- 8,971
2
votes
1
answer
986
views
Have key store file and password - how can I access my ETH without Mist/Geth
Maybe a Noob question. I have the text file from the keystore folder. I have the password. How can I access my funds without using Mist/Geth? These are not working on my computer. Is there an online ...
- 16k
4
votes
3
answers
2k
views
Is there a way to transfer my ETH from a cold storage to a hot storage without compromising it?
At first I wanted to use myetherwallet.com but now I am afraid the code may be hacked / corrupted some day.
The cold storage solution seems safer to store ETH in the long run.
While I understand how ...
- 183
2
votes
0
answers
118
views
Cannot enter commands into eth 1.2.1 on Windows
When I enter eth console I get this back and am not given a prompt back to give any commands. Also when I go to enter the password, it does not give me a prompt, but typing in my password and hitting ...
CommunityBot
- 1
2
votes
2
answers
765
views
Can't enter any commands after starting eth on Windows
I'm running the eth client (0.9.41) on Windows 10 using the following command:
eth --frontier -b -i
as stated here.
The program hangs and I'm not able to enter any commands. The last produced ...
eth♦
- 86.5k
2
votes
1
answer
1k
views
Getting TX hash back but transactions not showing on blockchain?
So I upgraded geth yesterday to 1.3.4. I've been trying to send ETH to my Poloniex wallet, and every time I attempt a deposit my terminal returns a TX hash, but this hash never shows up in the block ...
- 1,786
3
votes
1
answer
157
views
What is pendingtotal and nicependingtotal in cpp-ethereum?
If I enter > web3.admin.eth.allAccounts() in my eth client I get the following answer after it lists my accounts:
},
nicependingtotal: '21.173 ether',
nicetotal: '16.168 ether',
...
- 4,640
7
votes
1
answer
3k
views
Is there a downloadable Ethereum bootstrap?
I am trying to synchronize a full node, and this is going very slowly, the progress alternates between bursts of high CPU usage (which is fine, it is heavy but importing), and long times with nothing ...
- 171
2
votes
0
answers
399
views
How to initialize private blockchain using flu?
I get the following error when trying to initialize a private bockchain using flu:
$ sudo flu console --config ~/ppaconfig.json
flu Hinted genesis block's state root hash is incorrect!
flu Hinted #...
- 33k
3
votes
1
answer
1k
views
What's the difference between eth and cpp-ethereum?
In Ubuntu, what's the difference between apt-get install eth vs. apt-get install cpp-ethereum?
They both seem to install the same packages but seemingly not the same versions.
- 1,720
4
votes
1
answer
538
views
Does Eth have an equivalent to Geth's --fast flag?
In a previous question, I asked how Geth's --fast flag worked. I'm now moving over to using Eth, so my question is: is there an equivalent option to allow Eth to quickly sync the block data? If so, ...
- 3,422
2
votes
0
answers
29
views
Block data duplication when moving from Geth to Eth (or vice versa) [duplicate]
I've so far been using Geth (the Go client) as my client of choice. I'm now interested in using the Mix IDE, a requirement of which is that I use Eth (the C++ client) instead.
I've already synced the ...
- 38k
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?
CommunityBot
- 1
4
votes
1
answer
5k
views
How can I import geth accounts into eth?
I had two accounts under ~/.ethereum/keystore when I used geth a while ago.
I got a new PC, recompiled only the C++ version and I can't see my two accounts in eth.
web3.admin.eth.allAccounts() ...
- 33k
2
votes
2
answers
777
views
Transaction using geth is stuck
I have created a wallet using geth on my mac. I have sent a small amount from Kraken to that account but its stuck on "sending".
Do I need to download the blockchain first on my node so it can be ...
CommunityBot
- 1
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 ...
eth♦
- 86.5k
2
votes
1
answer
308
views
How to control which client mist is using as blockchain backend?
Whenever I run mist without any client, it launches a geth node in the background, connects to the network and syncs the blockchain.
If I have a geth node running and start mist, it detects the ...
- 1,520
3
votes
1
answer
383
views
Is it possible to launch the C++ eth client without unlocking the accounts?
Each time I run eth it requests my master password. I don't feel comforatble with permanently running a node with unlocked accounts.
Is it possible to launch the C++ eth (or alethzero) client without ...
- 570
4
votes
1
answer
2k
views
How can I check which network I'm working on?
When I start eth I get the following header:
$ eth
(++)Ethereum
Beware. You're entering the Frontier!
[...]
I think i followed the instructions for working on a private network (because i just want ...
CommunityBot
- 1
9
votes
3
answers
7k
views
Convert an eth key to a geth key
I need to convert my eth key to a geth key.
eth put the key in %appdata%\roaming\Web3\keys, and I see it as a .json file. If I move that to the %appdata%\roaming\Ethereum\keystore directory, geth ...
CommunityBot
- 1
3
votes
0
answers
307
views
What is Geth and What is Eth? [duplicate]
I'm still very new to this. What is the difference from Geth and Eth I keep reading about? Why were these 2 things developed?
- 1,845
3
votes
1
answer
534
views
'symbol lookup error: /usr/lib/libdevcrypto.so' when running eth or mix?
I am getting the following error when running eth or mix:
symbol lookup error: /usr/lib/libdevcrypto.so: undefined symbol: ...
CommunityBot
- 1
4
votes
1
answer
649
views
Can geth and eth share the same accounts and blockchain?
It appears when I have multiple ethereum clients installed, that they all have their own data, accounts and even their own copy of the blockchain.
Is it possible to share accounts and the blockchain ...
- 9,650