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Questions tagged [ethereum-classic]

Ethereum Classic is the chain where the DAO rescue hardfork did not occur. This tag is for questions dealing with the differences between the chains, usage of multiple chains, as well as cross-chain interaction.

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0answers
36 views

How can I access my ETC Wallet? (Ubuntu 14.04) [duplicate]

I would like to do the ETC/ETH split but first I have to access my ETC ethers. I once created a contract from my main account. How do I get access from my main account to that contract that holds ...
3
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1answer
337 views

Please Help! ReplaySafeSplit contract not working after sending too much ETH

I am hoping someone has a answer to what I think is a relatively simple question. I started splitting my ETC from ETH using the ReplaySafeSplit contract. Some test and smaller transactions worked fine,...
5
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2answers
866 views

Is there any GPU that has 100+ Mh/s?

After I browsed http://www.mininghwcomparison.com, I found some GPU that had a 100+ hashrate, to 250Mh/s. I checked many other sites, and I didn't see any GPU that goes over 50MH/s, so is this site ...
3
votes
1answer
1k views

Is that worth to take the latest CPU to mine Ethereum?

I've been thinking that it's actually worth, but I'm pretty sure I'm missing something there, as I looked into the last AMD 8x R9 390, that has a 250MH/s rate, which is pretty impressive, while it ...
5
votes
1answer
450 views

How to replay a transaction on classic?

I have looked to split and sell my etc and have successfully split with test transactions replaying on classic, however the main transaction has not replayed for 24 hours and I would like to force a ...
5
votes
1answer
372 views

ETC/ETH split still safe after October 18 2016 hardfork?

Does this Steemit solution still work in exactly the same manner as before the HF of October 18th? Do I need to wait for the second HF/ETC HF coming next week, or can I try splitting already (since ...
7
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2answers
3k views

How to configure parity to work with the ETC chain?

I have some ETC/DAO-C funds that I want to claim, so I'm interested in running a parity node to do this. How can I configure parity to follow the ETC chain?
5
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0answers
349 views

Trying to send ETH from Mist Wallet to Poloniex, received ETC instead [closed]

I want to send both my ETC and ETH to Poloniex. I have a basic understanding of the DAO fork and know nothing about programming. I googled something about a replay attack and using a split contract. ...
4
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2answers
2k views

Solidity compile Expected token Comma got 'Identifier'

I'm trying to compile a contract in the solidity browser compiler and get this error: Expected token Comma got 'Identifier' person.setRent(uint256 _rent); What is the token Comma in ...
3
votes
2answers
3k views

How to make a GUI with Geth

Actually, I'm not even sure if what I'm asking is possible. At the moment, I can run a script in the Geth Console which is creating contract in local. I would like to create a simple interface with 2 ...
3
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1answer
236 views

Is there still a way to buy or change Ethereum classic?

I'm still looking for a possibility to change my ETH (after HF) to ETC or directly buy ETC. Do anyone know what is the most convenient way?
2
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1answer
454 views

How to use Smart contract which was successfully mined through Nodejs

I am able to successfully mine one simple contract through NodeJs. But don't know how to use that contract mined address in another nodeJs file or geth server. Below Steps I have followed 1) started ...
1
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0answers
44 views

A terse description of the theDAO hardfork

As I understand it, at block 1920000 the blockchain was forked and there are now two blockchain strands; ETH (hard-forked) or ETC (non-hard-forked) blockchain. This is known as "the DAO hardfork". ...
4
votes
2answers
607 views

how to deal with race condition and execution times of a contract?

I'm a ethereum beginner. I can't understand some of its concept. for example, a contract should be executed by everyone on the network as a way to verify a block. what about synchronization among ...
2
votes
2answers
4k views

How do I sync the Ethereum Wallet and/or geth to the Ethereum Classic chain without affecting my hard-forked Ethereum chain?

I normally run the Ethereum Wallet and geth on the hard-forked chain. For The DAO ETC withdrawal, I would also like to sync with the Ethereum Classic chain. How do I sync the Ethereum Wallet and/or ...
2
votes
1answer
600 views

When will the Baddies have access to the hacked funds on the Ethereum Classic chain?

The Baddies drained 3641694.241898506992612606 ETH via The DAO's child DAO #59. When will the Baddies have access to the hacked funds on the Ethereum Classic chain? See also: Which split proposal ...
2
votes
1answer
68 views

Replay Risks Post the TheDAO HF

Is ETH (or ETC, for that matter) that was purchased after the HF in their respective chains at any risk of replay attack such that splitting via contracts is still advisable, or is that just a risk ...
16
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2answers
9k views

How do I convert my The DAO tokens into ethers on the Ethereum Classic chain?

According to Whitehat Withdrawal contract - Update and Next Steps and Whitehat Withdrawal contract - Last update before deployment, the Goodies will be deploying the withdrawal contracts whetcwithdraw....
3
votes
1answer
742 views

How does one tell if your paying a ETC or ETH address?

How can you tell if your paying an ETC or ETH address? Which wallets can check for you? It's scary if I have both eth and etc wallets and when I make a payment it deducts from both.
4
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1answer
955 views

How can I verify that my The DAO token balance is correct when the Goodies provide an ETC refund on the Ethereum Classic chain?

From the blog post The White Hats and DAO Wars: Behind the Scenes, the Goodies intend to: develop the smart contracts that will be used to distribute ETC to the addresses holding DAO Tokens at ...
-1
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1answer
142 views

Why the DAO hacker could single handedly crash the ETC market many times over? [closed]

Disclosure: I started to read about crypto-coins a couple days ago. I read in this post comments that the DAO hacker, who holds many ETC (non-forked chain), can crash the market for good and end ETC ...
3
votes
1answer
2k views

Separated ETH/ETC but how to transfer remaining ETC?

I'd be very grateful for the community's help/ guidance here as I'm not even sure what I've done exactly! I had about 1000 ETH on my mist wallet which had about 300 ETC in that (pre-fork amount in ...
4
votes
1answer
404 views

What happened with the presale ether after the fork?

I have never accessed my presale ether. As I understand, a major fork occurred some time ago. I have some confusion regarding the current situation. What will happen to my ether? Do I get both ETC ...
3
votes
1answer
477 views

Reclaiming ETH from “The DAO” on Both ETC and ETH Chains

If before the fork I invested all my ether in "The DAO", then, if I understand correctly, after the fork, on the ETH chain I can withdraw my ETH from "The DAO" and get all of it back, which I have ...
3
votes
2answers
2k views

Eth address can't be used for mining

I'm trying to mine from my linux, but when I run the following command: ethminer -F http://ethereumpool.co/?miner=4@ERroYPhmyUFMgPNRJEDNBlaBlaBla@Optional I get error JSON_PARSE_ERROR: The JSON-...
2
votes
1answer
391 views

Pre-sale wallet and DAO hard fork

Assuming, I've never imported my pre-sale wallet from the initial ethereum crowd fund, could I simultaneously send the the contents of my wallet to an ETH address and an ETC address? I'd like to sell ...
4
votes
1answer
181 views

Is Atomic swapping between ETH and ETC possible?

Wondering if cross chain atomic swapping between ETH and ETC without using poloniex, then the world can be merged in more cool way.
2
votes
1answer
526 views

What's happening within child DAO #59 on the ETC chain?

From What are the balances of The DAO and it's child DAOs on the Ethereum Classic chain? we know that the baddies have drained 3641694.241898506992612606 ETH from child DAO #59. What is happening ...
9
votes
1answer
2k views

What are the balances of The DAO and it's child DAOs on the Ethereum Classic chain?

At the hard-fork block #1,920,000, the ETH balance from The DAO and it's child DAOs (which includes the balance from the extraBalance account) were transferred into the Withdrawal contract. What are ...
3
votes
1answer
492 views

Split ETH / ETC with different ammount

I would like to know the most safe procedure to split my ETH. I have one ETH account with 15 ETH end one ETC account with 7 ETC. After the fork both wallets had 10 ETH / ETC. I transfer 3 ETH to ...
1
vote
2answers
536 views

Tried using splitter contract, not getting ETC

Hi I followed Vitalik's instructions for using the splitter contract. I used Wallet 8.1, on the fork chain to send ETH from my etherbase account to the splitter contract targeting a fresh ETC wallet ...
3
votes
0answers
352 views

Ethereum Classic (ETC) And The DAO Holders - Will The White Hat Hackers Return The DAO Funds? [closed]

As a DAO token holder I'm wondering if the DAO White Hat Hackers will return the funds to the DAO token holders on the Ethereum Classic chain? I'm 100% for the Ethereum forked chain, but I can't turn ...
7
votes
1answer
7k views

ETH sent to ETC address

I accidentally sent ALL my ETH on ETC address :( 6 months of mining gone :( I sent from one exchange to fresh address on another exchange, but on ETC ... Is there ANY way to track those coins? I'm ...
9
votes
2answers
970 views

How does Ethereum Classic differ from Ethereum?

What are the technical differences between Ethereum Classic and Ethereum?
4
votes
2answers
968 views

Is there an api to get list of transactions from non forked blockchain / classic Ethereum

Now that the hard fork is complete, there are two blockchains - the forked one for ETH (at 1920000) and the original is for the ETC. The etherscan.io provide an api to get list of transactions for ...
1
vote
1answer
331 views

ETC Split to non-hf wallet - lost?

I think I may have lost all of my ETC. Following Vitalik's instructions laid out here: https://blog.ethereum.org/2016/07/26/onward_from_the_hard_fork/ I created 2 new wallets on the same wallet ...
4
votes
1answer
161 views

Problem after withdrawal non hard fork ethereum

I have a problem, I successfully withdraw some ETC but when I tried another time to withdraw the rest I think I put in more ETC and I didn't receive anything and now when I try again to withdraw any ...
6
votes
1answer
613 views

Post the DAO-fork, is there a double-spending problem?

If an account had ETH before the DAO-fork does the ETH now not exist on both the ETH and the ETC chains? A Poloniex notice says "All users who had an Ethereum balance at the moment of the fork now ...
3
votes
2answers
2k views

How can I split my ETH and ETC if I have an account that made a transaction with the WithdrawDAO contract?

Let's say: I own account A, which had a 100 ETH pre-DAO balance. Pre-fork I sent 50 ETH from A -> DAO. Post-fork I had 50 ETHF and 50 ETHC in A. Post-fork I made a transaction with the WithdrawDAO ...
2
votes
1answer
1k views

ETH vs ETC on Dwarfpool and Poloniex?

Noob miner here, Does anyone mining on Dwarfpool know if they have updated to the forked code (ETH), or are we still mining Ethereum classic (ETC)? I currently use Poloniex as my intermediary wallet ...
15
votes
2answers
5k 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 ...
11
votes
3answers
2k views

How to prevent a replay attack between two competing chains?

After the recent hardfork we have a winning chain and a much shorter losing chain left. However, if you are pro or agains the fork, you could still mine and use one chain or the other. Now, there is ...