All Questions
622 questions
8
votes
2
answers
4k
views
How can I get notification from geth when I receive ether?
I'd like to get notification from geth when my account receives ether. I'm thinking to type api command eth_getBalance in every minute, in order to check if my account receive ether or not. However, I ...
- 2,357
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: ...
- 253
6
votes
2
answers
2k
views
Why did the DAG file change in block 1080000?
I'm mining to dwarfpool, and all of sudden am getting this message on the account: "DAG file changed in block 1080000"
Does this mean that my DAG is out of sync and if yes, how do I resync it, tried ...
- 475
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
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 ...
- 893
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 #...
- 121
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....
- 2,223
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.
- 1,898
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?
- 4,640
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, ...
- 38k
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
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() ...
- 4,640
6
votes
2
answers
10k
views
How to install eth on debian? (symbol lookup error)
I installed from the ubuntu ppa and got this error.
➜ ~ eth
eth: symbol lookup error: eth: undefined symbol: _ZN3dev3eth14EthashGPUMiner14s_numInstancesE
What can I do / check?
I'm on debian ...
- 4,640
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 ...
- 33k
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 ...
- 1,953
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 ...
- 33k
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?
- 4,810
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 ...
- 93
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 ...
- 33k
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: ...
- 545
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 ...
- 33k
21
votes
5
answers
13k
views
How do I import my presale wallet?
I purchased ether during the presale. Is there an easy way to import those ether and start using them?
- 4,831