refers to the company Coinbase, not the coinbase transaction. For coinbase transaction, see [coinbase-transaction].

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25 views

Transfer different currencies between wallets

I had SCOTCOIN in a counterwallet.io address and I transferred it to a Coinbase BTC wallet. I wouldn't have thought the transaction would have worked but it did. The amount of BTC in the Coinbase ...
1
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0answers
12 views

How to monitor 2of3 Coinbase Vault wallet using xpub

I created a 2of3 wallet on Coinbase. I have 3 different xpub. I tried all 3 xpub on goochain.net but in all appear 0 balance. But I have 2 btc. How to monitor the 2of3 of Coinbase using xpub?
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1answer
93 views

Is it safe to authorize Coinbase to withdraw cash directly from my bank account? [closed]

I wanted to buy Bitcoin in order to give some people tips on Zapchain. Zapchain has an arrangement with with Coinbase. If you buy at least $100 worth of Bitcoin, from the link via Zapchain, then ...
1
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1answer
35 views

Sending from Coinbase to Blockchain wallet. Numbers explained?

I recently sent .9 BTC from my Coinbase account to a Blockchain.info wallet, but the numbers I see are confusing. According to my Blockchain app, the transaction was for .90130821 BTC, with a fee of ...
1
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1answer
33 views

Limit order versus Market order

What is the difference between the two definitions that is not the following explanation: "Sell BTC 2.3 at $593.18" is an example of a limit order asking for $593.18 per 1 BTC. "Buy BTC 0.32 at ...
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2answers
34 views

Coinbase wallet address listed as spent without spending

I created a coinbase account and a new wallet that only had one address "A" associated with it. I then gave that address to a friend and had them send me some amount "B" of bitcoin. Shortly ...
0
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0answers
44 views

Coinbase API: Create bitcoin wallet for app registered users

I am a PHP newbie. I want to develop a web app to store,send,retrieve bitcoins. I need to create wallet for each users. Our idea is to use any online wallet service such as blockchain.info or ...
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0answers
26 views

Trying to add the coinbase exchange java api to my eclipse project

I'm trying to add the coinbase exchange java api to my eclipse project. At first I tried to import it as a project but got a error saying no project found. I did not see any options under import to ...
2
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0answers
53 views

Can I exchange BTC from CoinBase?

I have read the articles in the BitCoin website and I thought of implementing the BitCoin payment method in my website. I registered at a payment processor website called "CoinBase". Unfortunately ...
0
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1answer
57 views

how do i identify the location of a transaction?

I have an old coinbase account and can't figure out for the life of me where I would have sent the coins. What is the best way to determine the owner or location from a bitcoin address? ...
0
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2answers
194 views

Cheapest way to move money from MultiBit to Coinbase

After the launch of MultiBit HD, I decided to move from MultiBit to Coinbase. What is the cheapest way to transfer all my money from one wallet to another? Can I somehow export/import my key/wallet ...
2
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1answer
324 views

How to buy bitcoin online and then store it on my desktop wallet?

Based on popular recommendations, I have started with Electrum as my Ubuntu desktop wallet and Coinbase as the way to buy bitcoin online. However, it doesn't seem like there is an easy way to ...
0
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0answers
66 views

Send and Receive Bitcoin - development

How to develop send and receive bitcoin using coinbase api, i need to use in java. i tried the sample from https://github.com/coinbase/coinbase-java by using readme.md instruction. but facing issue. ...
0
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1answer
107 views

Sandbox bitcoins status is pending

I have registered on https://sandbox.coinbase.com before, two days ago. They are showing me that I have received 100,000 bits. It's been 3 days that status is still in pending state. What am I ...
0
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1answer
104 views

Coinbase denies transaction: Please complete verifications to send money

I use coinbase to transfer BTC for few monthes. Everything used to be ok up to today. I suddenly got message "Please complete verifications to send money". I did not ever get this message before. ...
0
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1answer
183 views

Multiple bitcoin transactions between addresses in the same wallet

I have two wallets: one in coinbase and one in blockchain.info. I imported several outside addresses(created in bitaddress.org) in my blockchain.info wallet. However, sometimes when I transfer ...
5
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2answers
192 views

What changed about coinbase.com to make it a “regulated exchange”?

It's all over the news that coinbase "will open the first regulated bitcoin exchange in the U.S.". But what exactly is the news here? Hasn't coinbase been serving customers from all across the U.S. ...
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1answer
143 views

Database error when installing Coinbase's Toshi with Docker

I'm trying to install toshi over docker and am using an AWS RDS DB for postgres. After running docker build -t=coinbase/toshi . on an AWS ec2 instance I attempt to run: sudo docker run -e ...
2
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1answer
129 views

How did Coinbase monitor BTC transactions?

I've been seeing a lot of articles like this one claiming that Coinbase has been suspending users that transmit and receive BTCs from sites that provide objectionable goods and services (e.g. drug ...
5
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2answers
306 views

Does Coinbase have the ability to create a “Business” Account?

Wanted to see if anyone here knew if you are able to work with Coinbase to create a "Business/Corporate" level Accounts? Meaning that when signing up and linking a bank account to your Coinbase ...
0
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1answer
75 views

Is Coinbase.com combining / commingling transactions or funds?

In this transaction, I transferred 2 BTC from my Coinbase.com wallet to an external address. Why are there 3 outputs in the transaction? I understand the output of 2 BTC, and the 0.0001 BTC ...
0
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1answer
152 views

NoClassDefFoundError when using Java Coinbase API

I've simply downloaded an API .jar file of a Coinbase. I've created a project dynamic web project. I added successfully into a reference library that API. Here is my simple program: import ...
2
votes
1answer
277 views

What happens to off chain transactions when the blockchain is reorganised?

Many companies seem to use off chain transactions to transfer bitcoins between their own customers. What happens when a side chain gains dominance and no longer contains a block with the underlying ...
0
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0answers
42 views

Bitcoin Wallet Management APIs

I'm working on a proof-of-concept website. I'm planning for each new user to be assigned a new address for depositing funds, and to have a main escrow wallet also. The flow will be User's own ...
0
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1answer
49 views

How do I reset my TFA token in Coinbase?

I would like to move my Coinbase Two-factor authentication token from one device to another. I cannot find a location on their website to disable TFA once it has been set up, or to move the token to ...
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1answer
285 views

PHP Coinbase Callback POST

I've a problem with the callback. The post data is not right, because the users cents is not update. My Code: public function bitcoin($secret) { if($secret == ...
0
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1answer
133 views

Coinbase Security

Does anybody know how cold is the Coinbase cold storage? I'm not really into Coinbase but when I read about their cold storage I become a little bit skeptical: for example, how do they process ...
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0answers
134 views

Coinbase lost my transaction from Bitstamp

I'm moving my coins out of Bitstamp I was looking for another exchange. I have sent 0.00007 BTC to just test the transaction. I got the address where I want to send coins to from ...
2
votes
2answers
48 views

Can I do blind refunds relatively reliably?

If I receive a Bitcoin payment, and do not have any other information about the sender, can I refund the payment with a decent degree of reliability? The current state of things is that the general ...
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1answer
148 views

Do receiving addresses expire on Multibit?

Okay so I have tried Resetting Blockchain and Transactions plenty of times. The only thing is I used an old receiving address that I used about 2 months ago. Do these addresses expire? Can they only ...
0
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1answer
354 views

How to Track if Payment is Received with API in Coinbase

I am using coinbase api https://github.com/coinbase/coinbase-php and I successfully created order button but I didn't found anything to confirm or track that I have received payment. <?php ...
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3answers
189 views

Do payment processors who convert bitcoin to dollars (like Coinbase and Bitpay) devalue bitcoin?

My understanding is that Coinbase and Bitpay process payments made in BTC. They receive BTC from a buyer (for example someone buying patio furniture) and send USD to merchants who don't want to keep ...
0
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1answer
58 views

Coinbase outgoing transaction never changed destination account balance?

The transaction can be tracked at https://blockchain.info/tx/47068b561814a19a9613946185d527c7ba6eb3b6ed0cf17554fc80c27d7f0d4e?show_adv=false. Although the transaction has been already been confirmed ...
4
votes
1answer
158 views

Does anyone have insight into how Coinbase calculates the number of confirmations for a transaction?

When you compare number of confirmations for a transaction by hash using Coinbase vs using Blockchain.info, Coinbase is always ~10 confirmations below Blockchain. Does anyone know why? I'm using the ...
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1answer
201 views

What's up with all the QR codes? [duplicate]

Just bought $5 of Bitcoins from CoinBase. How do I spend them? I gather it has something to do with QR codes. . . .
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3answers
359 views

I would like to exchange my mining earning to real cash in my bank account, then should I mine Bitcoin or Litecoin?

As a total Noob I have a CPU and GPU intensive machine and want to mine some coin to earn. In addition, I try to get the best trade of between the earning from the mining and exchanging it to a real ...
1
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1answer
91 views

How can non-Coinbase customers pay to Coinbase from Android?

Scenario: Say I want to create a shopping app on android. After filling the shopping cart, when the user wants to check out, he is asked to pay me the bitcoins. I have created an account on ...
0
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1answer
261 views

interpreting coin base api historical price data

i'm looking at the coin based api and they provide historical price data https://coinbase.com/api/v1/prices/historical?page=1 which returns results like this 2014-02-22T04:47:06-05:00,575.39 ...
1
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1answer
415 views

What's the advantage of bitpay over coinbase for a merchant solution?

I'm trying to figure out why a merchant would ever choose bitpay over coinbase as an integration solution. It seems they offer very similar services (accept bitcoin payments, exchange for dollars ...
0
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1answer
293 views

Transaction to Coinbase not showing up in account

On 26th and 31st of January I transferred each 1 BTC (total of 2 BTC) from my Blockchain wallet to my Coinbase wallet. On the Blockchain site they show up as confirmed transfers. However, on the ...
1
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1answer
595 views

Funds from coinbase never showed in my Multibit wallet

I know this question has been asked and answered a bunch of times so I am sorry for doing the same. I am basically a moron when it comes to this stuff and very new to digital currency. So here's the ...
6
votes
1answer
4k views

Import private key to coinbase?

Is there a way to import a private key that I have been using in bitcoin-qt to my coinbase wallet?
3
votes
1answer
197 views

coinbase receiving addresses reused!

I generated a new receiving address on CoinBase so that someone can send me BTC. I immediately searched the address on blockchain.info and was quite surprised to see that it already had many ...
3
votes
2answers
689 views

Is there a standard procedure for refunding Bitcoin transactions?

I work for an online retailer, and we're currently testing a Coinbase payment implementation for our checkout. One of our big concerns is being able to send a refund in the event that we're unable to ...
0
votes
1answer
276 views

Why doesn't my balance bought on Coinbase show up on Blockchain.info?

I've been trying out different Bitcoin services and I've run into a bit of a conundrum with Coinbase. I purchased a small amount of Bitcoin several days ago and this morning, the transaction was ...
6
votes
3answers
231 views

How can I tell whether transactions were (not) made via BitPay / Coinbase?

Background Recently, Rep. Steve Stockman posed for a photo op with his Bitcoin address on a big QR code, which got shared. He has a Bitcoin donation page which asks for identifying info and goes ...
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votes
3answers
603 views

Bitcoin theft from Coinbase account being hacked

Not sure anything can be done, but I want to know how they did it and to prevent them using the coins if at all possible. Here are the details of the theft. You just sent 0.8495 BTC (worth $604.46 ...
0
votes
1answer
352 views

what is $_GET['code'] in coinbase api

I am trying to integrate basecoin api with the code given bellow <?php require_once(dirname(__FILE__) . '/lib/Coinbase.php'); // Create an application at https://coinbase.com/oauth/applications ...
1
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1answer
140 views

Why not send BTC between web wallets?

In this question, Is it possible to transfer BitCoins from BlockChain to CoinBase?, the answer implies that this is a bad idea. But for me, this raises a question. I like to Coinbase's tools for ...
2
votes
1answer
2k views

What advantage do Mt.Gox or Kraken have over Coinbase?

I just verified at Mt. Gox and am pending verification at Kraken. However, I quickly realized that there were hurdles that I needed to jump through in order to get my USD into BTC. Coinbase was a ...