Questions tagged [exchanges]

places to trade ether with other currencies or assets

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0answers
146 views

How does polonix works? [closed]

We are trying to build a platform where a user can buy any coin with USD/BTC. The functionality is similar to that of Polonix (Deposit/Withdrawal). So, I was not sure on how to manage users' account. ...
2
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2answers
363 views

How to sell product's access on a blockchain based marketplace?

I want to sell a product's access (URL so that it can be downloaded) using smart contract on blockchain. I dont think I can add that URL on the product's specification contract as that would be ...
0
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1answer
336 views

I am purchasing cvc through shapeshift. where is my ethe return address [closed]

I am purchasing cvc through shapeshift. Shapeshift is asking me my ethe refund address. do have to create one? or.....
2
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1answer
370 views

Lost OMG Tokens with Bitfinex

I withdrew 681 OMG tokens to myetherwallet yesterday. The withdraw is showing as completed in the exchange however the tokens didn't arrive in my wallet. I have verified that the address is correct. ...
13
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2answers
17k views

What is the difference between an exchange like Coinbase and a wallet like Jaxx, MEW, MetaMask?

What is the difference between storing ether with an exchange (e.g. Coinbase, Kraken, Gemini, Poloniex, Bittrex) and a wallet like Jaxx, MEW, MetaMask?
1
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2answers
44 views

Trading mined Eth through an unofficial mobile app is secure?

I was wondering if trading my Eth through a client mobile app such as iPhone's "Polo" client for the Poloniex site is secure. I was wondering this because I see the app is not from the Poloniex team, ...
11
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1answer
2k views

Is it possible to create ICO crowdsale seamlessly accepting multiple assets?

Most of the ICO crowdsales accept ETH only. Some accept BTC. Very few accept other assets. I was thinking about creating crowdsale that would accept as many assets as possible. While creating, ...
7
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1answer
3k views

How does EtherDelta work?

I'm still learning Solidity and contract development. I have never used EtherDelta. I know it can be used for trading different tokens, but I would like to understand the following two things: How ...
2
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1answer
211 views

How is the volume graph on poloniex calculated? [closed]

So it says volume, but I wondered how the graph was calculated (% change around a moving average?) Could anyone explain what formula they're using?
1
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1answer
270 views

Transfrerring Ether onto exchanges bought in aud [closed]

Hello and thanks in advance for your assistance. I am in the process of transferring my ether bought in AUD from Coinspot and there third party affiliate wallets into myetherwallet or the like (as ...
0
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1answer
60 views

Maintain and even restore privacy when using cryptocurrencies

All things about cryptocurrency are very new to me; however, the more I learn the more exciting it is and the more possibilities I see as an application developer. I'm particularly happy to have made ...
4
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0answers
2k views

Missing Ethereum transaction from Poloniex to MyEtherWallet [closed]

I have sent my transaction from Poloniex to MyEtherWallet and transaction showed up only for ten minutes and after that it disappeared completely without any trace of it. It didn't return to my ...
-1
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1answer
917 views

Swapped ETH to BTC at myetherwallet.com (via MEW) and still no funds

about 2 days ago, using myetherwallet.com (via MEW) I swapped some ETH for BTC, with no funds arriving at my BTC wallet, and funds are still missing from my ETH account. I instigated the swap, some ...
1
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1answer
74 views

How can I safely exchange Bitcoins for Ethers?

I would like to sell Bitcoins and buy Ethers. I know there are some exchange websites, but I cannot tell which are trustworthy. What are safest and easiest ways to sell Bitcoins and buy Ethers?
0
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1answer
464 views

Received less ETH in Bittrex

I sent 0.1 ETH from Coinbase to Bittrex. The total transaction in Coinbase is 0.100441 ETH. I guess the difference is for the fees. But the odd thing is I didn't receive 0.1 in Bittrex. I only got 0....
-1
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1answer
73 views

Bought Ethreum with BTC, exchange freezed, sync freezed too

I've purchased ETH by BTC. My exchange stucked on "Awaiting Exchange" (like 2 hours now) and my Sync stucked at the same time (19%). What should I do now? Thank you!
4
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1answer
2k views

Why is the price of ether on CEX.io higher than on Coinbase?

When I checked the price of Ether on CEX.io I noticed that there is a difference compared to Coinbase's price. Actually, the difference is more than 20$! Does anyone know why there is a difference ...
0
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1answer
280 views

Why do exchanges maintain their own wallet?

On a crypto exchange, I transferred 1 ether from my account with let's say wallet A to my friend's wallet B. When I searched for my friend's wallet B on etherscan.io to see the transaction, the sender ...
2
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3answers
615 views

How to generate dev account balance

I am creating cryptocurrency exchange and want to test my app and for that purpose I need to add dev account balance. Please help me to generate ether for testing purposes in my private network. NOTE ...
2
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0answers
612 views

My ETH transaction doesn't appears [closed]

I have an account in poloniex and i transferred 0.1 ETH to another account but it doesn't appear. here are the images.
7
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1answer
14k views

Coinbase and Kraken Transfer Costs

I just did my first transfer of ETH from Coinbase to Kraken, to see how it would work. I transferred 1 ETH, and Coinbase indicated that the transfer charge (the gas) would be .00042 ETH (as I would ...
1
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0answers
309 views

Decentralized Exchange on Ethereum

I know this was asked several times on stackexchange, but after I see there are some alternatives for Ethereum Decentralized Exchange, but none seems to be stable. I know about http://etherex.github....
1
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0answers
198 views

How to buy Ether in the UK? [duplicate]

I would like to buy ether, so I read and google a lot, but still wasn't able to set up my account with buying possibilities. I registered at CoinBase, identified myself but they didn't charge my bank ...
6
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4answers
90k views

How to switch bitcoin to ether in coinbase [closed]

I have btc in coinbase, how do I switch some of it to ethers? I don't have a bank account attached to it, and don't want to. I tried the coinbase information, but it says I have to attach a bank ...
9
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4answers
4k views

How do I buy Ethereum with USD - If I am citizen of not available in country in coin-base?

In order to buy Ethereum currency I have followed this How do I buy Ethereum with USD answer: But coinbase does not allow me buy ETH since I am a Turkish citizen. Probably same issue occur for ...
0
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0answers
17 views

If I had some ETH on the exchange - shall I own ETH and ETC (Ethereum Classic) now? [duplicate]

I cannot recall the exact dates and balances, but in principle - is my assumption corrent? EDIT: Comment is right, it's a duplicate. TODO: Check accounts and balances, and why the heck I didn't ...
0
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1answer
2k views

Hello! I erroneously transferred my Ethereum coins in my Coinomi Wallet to the Ethereum CLASSIC Wallet on Cryptopia

SO, here's the story; yesterday, I wanted to sync all my wallets to be on one exchanger and I found cryptopia to be reliable. But I wasn't paying attention when I generated the wallet for ETC and so ...
2
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1answer
2k views

Process of getting a token on an exchange? [duplicate]

Does anyone know what the typical process of getting a token on exchanges is?
4
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1answer
2k views

Can my Ethereum Based Tokens / Coins be traded on a crypto currency exchange?

I am building my own Crypto based on Ethereum Blockchain. Is it possible for this newly created currency to be traded on any crypto currency exchange? And secondly, will my new currency be compatible ...
5
votes
3answers
2k views

Which exchange should I trust to provide ether price in USD?

There are many exchanges that provide APIs for getting the market price of ether in USD and other currencies. As an example of the different data sets: Cryptonator 1 eth = $19.27 CoinGecko 1 ...
3
votes
2answers
11k views

How to buy GNT tokens using myetherwallet

this is my first time buying Ethereum tokens on mainnet. Probably I am doing something wrong, so I am willing to hear any comments or hints about this process. My ethereum address on mainnet is https:/...
2
votes
1answer
2k views

Is it possible on Ethereum to create a token this way?

Can I make a token using Geth or another Dapp or method and meet these conditions: a) I should be able to create the token conveniently without too much programming involved b) I should be able to ...
2
votes
1answer
330 views

Accepting ether payments from exchange?

What would be the optimal way to accept order payments from users who have Ether on an exchange? I can't figure out how to link the orderID with the transaction, without creating a new contract for ...
3
votes
2answers
792 views

How can I get Digix Dao ethereum tokens off of an exchange (coinbase)

Basically what happened is that I tried to trade 30 ether for digix dao tokens using shapeshift. I entered an ethereum address on myetherwallet as the destination address where I wanted the DGD to go ...
2
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0answers
145 views

Is there a token future market on Ethereum? [closed]

I was wondering if there is something similar to Cryptoderivatives but structured as a future exchange, maybe using the block number as the timeframe? I couldn't find any.
4
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2answers
303 views

How do I get tokens still unsupported after crowdsale?

If I want a token, say GNT, that is not listed on exchanges and I missed the presale, what are my options?
1
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1answer
2k views

Transfer eth coins from my desktop wallet to my coinbase exchange account

I started investing in ethereum using coinbase. I have a wallet which has some coins in it, and I want to move those to my coinbase account. So I tried to send them by getting the address that ...
3
votes
1answer
479 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 ...
4
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1answer
193 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
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1answer
265 views

Ethereum elevator pitch [duplicate]

What exactly is Ethereum? It's weird that for such a thing as Ethereum there has not yet been a question asked that would suit a lot of new comers. The reason I ask is because I have far from a solid ...
2
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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 ...
3
votes
1answer
379 views

How do exchanges work with Ethereum?

I'm about to create an exchange and I want to trade ether on it. But I'm quite confused of how to handle my clients' wallets. I see that some exchanges like Poloniex receive the ether in my deposit ...
1
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0answers
280 views

is there a website like coinbase i can buy ether at? [duplicate]

I would like to buy ether but i don't know of any legitimate websites like Coinbase for trading ether. I would like to buy ether with dollars. Does anyone know of a website i can go to, to buy ether ...
7
votes
1answer
1k views

How many exchanges have delisted ETH as a result of the proposed post DAO hack Ethereum hardfork?

So far I am only aware of the Cryptopia announcement below. Have any other exchanges delisted of threatened to delist ETH yet? If so, which exchanges and how many? ETH / BTC market is closing ...
7
votes
1answer
2k views

When do transactions on an exchange appear on etherscan?

Hopefully my question is self-explanatory. For example, I purchased some ether on Poloniex today. Within what time frame is that transaction likely to appear on etherscan?
4
votes
1answer
636 views

How do I recieve DAO tokens? What's the address?

I'm trying to buy some DAO tokens via shapeshift and it asks a DAO address to send the tokens to. Where do I find that address? Is it the same as my Ether wallet address?
3
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0answers
2k views

How to purchase ETH at one of the top ETH exchanges (for Singapore residents)? [closed]

I'm based in Singapore and would like to know the options I have for buying Ethereum. We don't have a local ETH exchange, but there's a BTC exchange called FYBSG. I suppose I can do Singapore Dollar ...
2
votes
3answers
856 views

How to obtain small quantities of Ether?

As a newcomer currently evaluating the platform (for smart-contracts, experimentally, not as an investment, hence the low amount - I just need to pay for gas), I don't want to commit any large amount ...
5
votes
1answer
480 views

Can you solo mine directly to an address you don't have the private key for?

Is it possible to solo mine directly to an address you don't have the private key for. I would like to directly mine into my exchange address. Thank you
5
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2answers
5k views

How to transfer DAO from MyEtherWallet to Kraken? (DAOs transfer method)

Related: Transfer DAO's from Myetherwallet to Kraken How to withdraw Ether from The DAO? MyEtherWallet screenshot: The balance is low because all Ether was invested in DAO. Here is the Kraken ...