All Questions
519 questions
1
vote
0
answers
126
views
Coinbase time limit between transfers
Just wondering if there is a time limit that has to be reached between transfers from Coinbase to MyEtherWallet. Trying to send 0.1 ETH from Coinbase and I get to enter the destination address, the ...
- 11
1
vote
2
answers
297
views
what is the ethereum live network?
By which I can connect the ethereum live network.
web3 = Web3(HTTPProvider('http://192.168.3.48:8045'))
Here I want to put a ethereum live network .
1
vote
1
answer
206
views
I want connect ethereum live network, Is this right?
I write "eth" in the terminal , then run it . Then I write in my django code.
web3 = Web3(HTTPProvider('http://localhost:8545'))
web3 = Web3(IPCProvider())
web3.eth.getBalance('...
0
votes
1
answer
381
views
user api to exchange eth token and wallet address creating using code
Is there any API to help exchange ether or tokens online which will help in coding an exchange.
For bitcoin one can generate a wallet address, is it possible to generate a wallet address for Ethereum ...
- 3
0
votes
1
answer
656
views
Geth says it's synced, but is about 50 blocks behind everyone else
So I run a small eth mining pool and the eth node says it's synced, but when I compare the block to the ones on other pools we are about 50-100 blocks behind. When I check in geth it says it's fully ...
- 1
3
votes
0
answers
501
views
SSL Support for Communication Between Geth Nodes
We are using private Ethereum network for a multi entity use-case. The problem is that all these entities geth nodes sits behind a firewall which only allows TLS traffic.
The node that's broadcasting ...
- 1,259
1
vote
1
answer
1k
views
How to tell ethminer the specific account/address where Ether should be put in?
On the farming machine i have two accounts:
> geth account list
0x.......1
0x.......2
i've started ethminer with ethminer -G and the Ether lands in the first account. But i want it being ...
- 327
1
vote
1
answer
637
views
Can Ethereum network exist without ETH currency?
Theoretically speaking, is ETH currency necessary in the future to run the Ethereum network with all its possibilities like Dapp and Smart Contracts?
I understand that you need to pay gas to miners, ...
- 113
5
votes
2
answers
1k
views
Nested Contracts in Solidity?
As per the Solidity 0.4.16 documentation, contracts are similar to the concept of a Class of an object oriented language. That being said, can we create a Contract within a contract.
IF yes, then ...
0
votes
1
answer
6k
views
What ports do I need to open when setting up a mining pool
I am setting up a pool as a VM on my home computer using the instructions provided by https://github.com/sammy007/open-ethereum-pool/
I have followed the instructions and managed to get a test miner ...
- 1
1
vote
1
answer
6k
views
Accidentally sent ETC to an ETH address [duplicate]
I incorrectly sent some ETC from my bter account to an ETH address on Poloniex.
https://etherscan.io/address/0xa257d73760c8918aac1367ee983c1b4341f6c357
https://minergate.com/blockchain/etc/...
- 11
0
votes
1
answer
2k
views
How to combine 2 rigs in single share with claymore?
I have 2 rigs 6 X RX570. Currently each generating 140 Mhs/s. But if I mine same in both rigs for Ethermine.org pool status showing for only for one rig hashrate (140 Mh/s) not combining both. I would ...
- 113
2
votes
0
answers
247
views
Why is Vitalik Buterin considered the brains of Ethereum even though his Github contributions to the project are negligible? [closed]
As of now Vitalik is the #34 contributor to the main project: https://github.com/ethereum/cpp-ethereum/graphs/contributors
Even in the first year, of commits he is still ranked 23rd: https://github....
- 121
0
votes
1
answer
5k
views
Explanation on why I need an address, a pool and a wallet
I am very new to this world so this is a very newby question but as much as I have searched there don't seem to be any newbie getting started guide that spells this stuff out.
I am trying to setup my ...
- 123
1
vote
0
answers
119
views
Unable to process payouts: Invalid address length, expected 40 got 1 bytes
I installed open ethereum pool for mining Musicon, now pool found 3 blocks, but cant sent payments.
Getting error: Unable to process payouts: Invalid address length, expected 40 got 1 bytes
- 11
1
vote
1
answer
4k
views
Ethereum mining but not receiving rewards
I have been mining using NiceHash for a while now and decided I want to mine ethereum into my own wallet so I dont need to wait for the payout threshold. I copied the claymore miner out of nicehash ...
- 13
1
vote
1
answer
2k
views
Where does ethminer mining reward go ? No option to provide wallet address
I did a count on this forum, and seems like most people there mine with ethminer. I've always been using claymore miner which has the -ewal option to provide my ether address, but there's no ...
0
votes
2
answers
5k
views
If mining in a pool with claymore miner, can I turn off the miner and give my computer a break?
If I close the claymore mining window while it is mining in a pool, will I lose all the shares of work attributed to me up to that point?
I would like to give my computer a break for entertainment ...
- 55
3
votes
2
answers
1k
views
How many Consensus algorithm does ethereum involve?
I know POW is the Consensus algorithm of ethereum now, and it will be changed to POS. But does ethereum has other Consensus algorithm besides POW and POS?
I heard from a man there are other Consensus ...
- 1,003
1
vote
1
answer
712
views
Add Miners in open-ethereum-pool
I am using open-ethereum-pool for creating the ethereum mining pool over an private ethereum network . but it always give me no. of miners in pool are 0 . How do i add miners in the pool , I do not ...
- 775
2
votes
0
answers
380
views
Mining UBIQ and DBIX using open-ethereum-pool
Open-Ethereum-Pool is configured to mine Ethereum; how do I configure it to mine UBIQ (which uses ethash) and DBIX coins?
Thanks for answers
- 33
2
votes
1
answer
11k
views
How do I create and manage my own mining pool?
I realize that there are already answers to the question, but I don't think they are detailed enough.
For my use case, I have 4-5 gaming PCs, some desktop and some laptop, laying around the house. I ...
- 201
2
votes
0
answers
425
views
ethereum pool - It seems your ethminer does NOT have function called eth_submithashrate
I'm currently using geth and ethminer to mine, and I just got latest version of ethminer (I think). I'm trying to mine on pool Ethereumpool, using these instructions. So my command is ethminer -G -F ...
- 113
2
votes
1
answer
1k
views
Stats API Temporarily Down
I deployed ethereum pool, i can connect and send valid share to pool but always the page show Stats API Temporarily Down
my config.json
{
"threads": 2,
"coin": "eth",
"name":...
- 21
3
votes
1
answer
306
views
Transfering ETH from Coinbase to Parity, but it does not show up on Parity user
I tried to transfer 2 eth from a coinbase account to a Parity user (Not wallet). It does not show up on Parity after 5 hours of waiting.
In Coinbase, it says that the transaction is complete, and on ...
0
votes
1
answer
110
views
Getting errors when sending ETH to a contract on testnet
I am trying to send ETH to a contract I have just created and I am getting errors
pragma solidity ^0.4.6;
contract Owned {
modifier only_owner {
if (msg.sender != owner) return; _;
}
...
- 103
1
vote
1
answer
8k
views
I sent My ETC to my ETH address
I've sent a mistake ETC from ETH address from poloniex.
How do i do now.
This is my transaction (this is a fresh address)
http://gastracker.io/tx/...
- 13
4
votes
1
answer
1k
views
Will miners still make Ether after POS?
So, I am new to the entire crypto currency idea although, I am a software developer and I have been planning for years to create a CRM that is fully autonomous and exceptionally secure. Ether's code ...
- 41
1
vote
1
answer
594
views
Is 1080Ti good for mining ETH? [closed]
Hi guys I am thinking of buying some serious rig for mining. Since AMD GPUs are out of stocks, I am thinking to buy 1080Ti. The problem is that I can't find any comparison of hashrate for this card ...
- 111
1
vote
2
answers
5k
views
Single gpu mining on ethpool.org: payback questions
It has been some 8 hours since I started mining with an RX480. Nothing fancy, just a rig used by me and not used the entire time. Its hashing power is around 24-25 Mh/s.
Partially confused with the "...
- 11
0
votes
2
answers
1k
views
When trying to connect to a pool it says ethminer.exe is written wrong or wasn't found
So I started 2 days ago with farming eth and I wanted to join a pool. So I searched up a good pool, for me I chose Nanopool and looked at the tutorials on how to connect.
They say type this into your ...
- 21
1
vote
1
answer
1k
views
My first ETH mining rig RX 580 8GB [closed]
I'm building my first eth mining rig. I considered the following hardware:
GPU: 6 Sapphire nitro + RX 580 8GB
MOBO: MSI Z270 TOMAHAWK LGA1151/ Intel Z270/ DDR4/ 2x CrssFX S3&U3.1/ M.2 ATX
PSU: 1 ...
- 11
0
votes
2
answers
3k
views
I accidentally sent some ETC to an ETH wallet
I accidentally sent some ETC to an ETH wallet. The transaction was completed, Poloniex told me that they can't do anything. The coins never got to my wallet but went to the ETC blockchain, ...
1
vote
0
answers
525
views
Does the Poloniex minimum deposit amount apply to mining rewards?
I am setting up my mining pool and need to set a payment threshold.
The minimum deposit for ETH on Poloniex is 1 ETH. Does this apply to mining rewards?
Say (hypothetically) I set my threshold to ...
- 111
0
votes
1
answer
2k
views
Pending Balance Doesn't Payout to Miner
I was mining on my own pool with open-ethereum-pool.
Now I had mined and I have Pending Balance on my account there.
How can I payout it? When I make ./build/bin/open-ethereum-pool payout.json which ...
- 141
2
votes
1
answer
867
views
Mining own Pool - Error reading from socket
When I will mine on own pool, I get this Error.
First, my Claymore says 5-15 Shared found, like spamming this and than claymore says gpu 0 failed
The Server says that:
Error reading from socket: ...
- 21
0
votes
2
answers
476
views
Lost coins of the Ethereum?
Please help me to understand the situation:
I sent coins using an Ethereum transaction
0x0ae4b10100ddd1da0a22e6130903294dad57aa763a0a74580660904edc4512b2
Coins from the balance were written off ...
1
vote
0
answers
5k
views
Issue "grabbing DAG" for ethminer (but not for expanse)
I installed Geth, and successfully synced the blockchain. However, regardless of whether I use Ethminer, Ethminer with Stratum Proxy, or qtMiner; I always get the same error. It doesn't really throw ...
3
votes
0
answers
332
views
Did f2pool manipulate transactions during the Status ICO?
Blocks such as this one and this one appear to show preferential treatment being given to f2pool transactions in blocks mined by f2pool during the beginning of the Status ICO (at block height 3903900)....
- 22.2k
0
votes
1
answer
393
views
Mining on HD6950 - Getting DAG error
since I just upgraded my rig I got my old GPU laying around doing nothing, so I thought I might start to mine with it.
Its an XFX HD 6950 with 2GB of RAM.
Im running the following config:
Biostar ...
- 1
3
votes
1
answer
20k
views
Customize minimum payout on ethermine
On the homepage of eterhmine it says that one of their features is "Customizable minimum payment threshold (Standard: 1 Ether, Minimum: 0.05 Ether, Maximum: 10 Ether)" and yet everything else I'm ...
- 133
1
vote
2
answers
662
views
Why does f2pool mine almost empty blocks despite large amount of pending txs with 50GWei gas price
We currently (2017-06-21) have a constant large load of pending txs (over 10k on Etherscan). Many of these transactions seem to have 50GWei gas price. Despite that, the f2pool which ethgasstation http:...
- 8,784
2
votes
1
answer
1k
views
How to get private key in cpp-ethereum?
I can only find instructions for geth, but cannot find anything about doing it using eth which is part of cpp-ethereum.
- 270
1
vote
1
answer
207
views
The Solc Compiler on OSX - Hello World
I'm trying to do the hello world app seen here https://www.ethereum.org/greeter#compiling-your-contract.
It says I should be able to do eth.getCompilers()
The first you can get by using a ...
- 13
0
votes
2
answers
1k
views
How would you install the Ethminer without sudo access?
I am trying to get Genoil's Ethminer installed on a machine without sudo access. The Github instructions require some packages to be installed.
sudo apt-get install git cmake libcryptopp-dev ...
- 101
1
vote
1
answer
480
views
Install Genoil failed [closed]
Trying to install Genoil on ubuntu16 as following with GPU
https://github.com/Genoil/cpp-ethereum
Since cuda and ethminer have successfully installed before, I just start from:
sudo apt-get install ...
- 31
3
votes
1
answer
216
views
Parity Signer: Pending
I am trying to use the send on a certain block feature with parity wallet.
I am on windows 7 and installed parity and successfully have it running in the background with the --warp option (I can see ...
- 41
1
vote
1
answer
2k
views
eth :: -F and --farm always produce Invalid argument: when attempting to pool mine
How can I launch a pool mining session using the most recent cpp-ethereum?
According to the ./eth --help, -F or --farm parameters are needed, but they are not recognized when used!
I have a recent ...
- 13
5
votes
2
answers
7k
views
How to implement role-based access control to user's private data?
We have this application scenario and try to see if Ethereum, or blockchain in general, is a good solution for this.
The basic idea is the user controls a small amount of private sensitive data (e.g....
- 177
1
vote
1
answer
351
views
Invalid diff in my own pool
I am creating a pool as a pet project and using open-ethereum-pool as reference. I am working at share verification phase right now. But for some miner sends invalid shared. After viewing logs I found ...
- 121