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Questions tagged [copay]

Copay is an easy-to-use, open-source, multiplatform, multisignature, secure bitcoin wallet platform for both individuals and companies. Copay uses Bitcore Wallet Service (BWS) for peer synchronization and network interfacing.

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0answers
33 views

how private key is stored? [closed]

How is the private key or master seed managed on iOS or Android? In copay, using Secure Enclave? And as for Android device how is the private key or master seed managed?
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1answer
33 views

Import wallet or transfer coins

Say if I am changing from CoPay to Bitcoin Core, is it recommended that I try and import my CoPay's private keys to Core, or just send the coins over to my Core account.
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1answer
80 views

missing USDT transaction in Copay or Bitpay Wallets

I have a missing transaction, a guy sent me a bitcoins USDT, on his side we can see the money went out and the transaction is confirmed, on my side the money are not at my wallet, what I can do, here ...
14
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1answer
2k views

What is the origin of insecure 64-bit nonces in signatures in the Bitcoin chain?

In Biased Nonce Sense: Lattice Attacks against Weak ECDSA Signatures in Cryptocurrencies Joachim Breitner and Nadia Heninger use a lattice based algorithm to recover private keys from signatures in ...
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1answer
72 views

Copay wallet transaction history unavailable? [closed]

Ever since updating my Copay wallet to the newest version to resolve the vulnerability issue, it won’t show my transaction history. Recent transactions will show on the main screen for about 30 ...
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0answers
70 views

Install Copay on Windows 7 64 bit desktop

I have windows 7 64 bit. I need more information. Step by step, please. I have reviewed the previous answers but do not understand: (New copay on Windows 7) 1) Exactly what to download from where ...
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2answers
1k views

Copay wallet no longer available on the Google Play store [closed]

This URL where the Copay wallet used to be now just shows "We're sorry, the requested URL was not found on this server." Why was it removed? Was there a security issue? Is this going to affect the app ...
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2answers
141 views

New copay on Windows 7

How can I install new Copay wallet to my Windows 7? I cannot use the microsoft app store. Thank you.
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1answer
68 views

How to delete a Copay wallet

How to delete a Copay wallet when there is nothing showing on my device to do so. I clicked the plus (+) sign next to Bitcoinc on the home page and got many ways to create wallets, but no way to ...
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1answer
1k views

What wallets are affected by the NPM package vulnerability?

Recently, a vulnerability was found in an open-source project used by some bitcoin wallet software (such as CoPay and BitPay). Are there any other wallets known to be affected by this vulnerability? ...
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1answer
180 views

Could not update Copay to 5.2.0

After you release about "Statement on NPM Package Vulnerability in v5.0.2-5.1.0 of Copay Wallets". I could not update the wallet to 5.2.0. In App Store there is only 5.1.0 version. Iphone 5se, iOS 12....
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1answer
182 views

Can't send the funds - encryption password forgotten. Copay

I know my 12 word phrase but can't remember the encryption password. What is the procedure to recover the wallet? How many times can I insert the encryption password wrong before my account gets ...
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1answer
79 views

CoPay Limits per day [closed]

Does anyone know if there are limits to the amount of BTC that can be moved in and out of a Copay Multi sig wallet please either on a daily basis or in total or both ?
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1answer
1k views

15 day funds hold on Coinbase [closed]

I've linked my Copay wallet to my Coinbase account. I wasn't aware of the 15 day hold from my bank account on the funds I purchased. Has anyone had that happen before? If so, did it take the full 15 ...
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0answers
50 views

Transactions not showing in Copay wallet until confirmed? [closed]

when i sent btc to my copay wallet, the transaction would show up before being confirmed, but wouldnt let you spend it. seems that isnt true anymore, anyway to have this happen again? havent found ...
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1answer
245 views

Cannot send BTC. “Insufficient funds”

Yesterday I've sent transaction from my 2-of-4 Multi-sig wallet in Copay for Mac. Transaction was signed by me and 1 more user. It was broadcasted to Blockchain (As Copay says). But when I copy TX ID ...
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1answer
53 views

Copay Multi-Sig Wallet 2 of 3, possible issues

Copay wallet was created by one of the co signers. Is it possible for this co signer to change the 2 of 3 rule without approval from other co signers? Or add another new co signer without existing co ...
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1answer
62 views

crypto password copay

I want to recover my wallet since I forget my encryption password, for this I am trying to import the wallet with the 12 words and the system gives me an "error" and the message "already this wallet ...
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1answer
37 views

How to query sender address from copay?

I have transaction ID and some other data in my disposal when I am on first screen on Copay wallet. I need to show in transaction details originating address for transfer to my wallet. Is there some ...
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1answer
210 views

What is encrypto password in copay?

I have never set up an encrypto password in copay. I want to send BTC but copay asks for encrypto password and cannot go any further. Please let me know what to do.
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1answer
37 views

Any Tutorial to send Bitcoin from Copay to Trezor? [closed]

I am using Copay wallet, and feel comfortable with it. Now, the tricky part is to send my Bitcoins to my Trezor wallet. Any feedback on the subject? Regards
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2answers
86 views

Can I use Copay wallet from Iran? [closed]

Can I use Copay wallet from Iran? Or Iran IP is blocked? Because some wallets blocked money of Iranian users because of sanctions programs administered by the U.S. I need to know if my money will be ...
0
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1answer
54 views

How to check where I recently sent some Bitcoin Cash using Copay wallet

Hey sorry but i'm totally new to this. i bought serval different currencies. i have sent bitcoin and bitcoin cash to my copay wallet. i can see the bitcoin but not the bitcoin cash. the balance has ...
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1answer
106 views

Is it normal to get 60 confirmations for a transaction in blockchain

Is it normal to get 60 confirmations for a transaction in blockchain and still it is not received and confirmed, can you help I m worrying as this is my first transaction, did I forget anything
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1answer
52 views

Sending BCH from Copay

I have some BCH on copay, but I can't figure out how to send it out! If I send BTC I can easily select/type recipient(address) but in case of BCH recipient is my wallet and I can't change it? so my ...
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1answer
2k views

Accidentally sent BCH to BTC address… I tried to use the private keys in a BCH wallet to recover, and there's no coins showing [duplicate]

I've read many other threads like this and it seems to be the common consensus that to recover BCH sent to a BTC address, just use the private key inside a BCH compatible wallet. Well, I did that, and ...
2
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1answer
65 views

How can I access the mnemonic in the mobile copay wallet?

I was encourage to download copay in my phone so that someone could give me 0.001 BTC. In that process I did not write down the 12 words. Is there a way to access them in the app? Thanks.
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1answer
41 views

Auto funded old wallet [duplicate]

Some time ago I lost my phone with copay installed on it. I also dont know my seed info. Not a big deal I had no funds in the wallet. Sadly I forgot I used that address for auto pool payouts. ...
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1answer
51 views

Copay Log in Problem [closed]

I bought a new phone and when I enter the account recovery phrase and password it tells me it is incorrect, is there any way I can contact someone at copay to help me log on?
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0answers
30 views

How to get private key from 12-word backup and public key? [duplicate]

It turned out, to one 12-word backup, billion address could belong. It is not always sure app like Copay found all the address contains money. Is it a way to infer the private key from 12-word ...
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1answer
46 views

Why Copay sends amount from address to address? [closed]

I received a payment to my Copay wallet, and in some reason Copay regularly send it from address to an other address and so forth. I can see it in https://blockchain.info What is the purpose of it? ...
3
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2answers
104 views

Bitcoins transaction is completed but I don't get the coins

I got the bitcoins but it's not getting added to my wallet, I even got the email etc. and it shows up but see this Transaction is not available at this time
2
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2answers
108 views

Bitcoin Cash to CoPay Bitcoin Wallet - How to Recover?

We have an eCommerce website and a customer is purchasing an item using Bitcoin. We provided the customer with our business Copay Wallet address, however the customer sent "Bitcoin Cash" - how can ...
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2answers
154 views

Is it a way to restore private key from 12-phrase?

I can not restore my wallet from Copay even though I have the 12-word. Is it a way to convert back 'manually' with an other external solution and get the private key? Is the 12-word key storage a ...
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0answers
26 views

What key is show after 'Scan addresses for funds' in Copay?

After importing / restoring with 12 phrase, balance was still 0.00, so as others said I pressed "Settings" > "Wallet" > "More Options" > "Wallet Addresses" > "Scan addresses for funds". ...
2
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1answer
48 views

How often do I need to backup my Copay wallet? Is a new backup after every transaction necessary?

Is it true that I need to make a backup after each time an amount was sent from a wallet by writing down the 12 words? Unfortunately, I had Copay and saved only before the transaction was sent, and ...
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0answers
59 views

How to restore Copay?

Installed Copay on an other iPhone, tried to restore wallet, but it does not worked. Balance is 0.00, no transaction listed. What am I doing wrong? I put in the 12 word without any error. Last I send ...
0
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1answer
129 views

Unconfirmed Transactions on Balance and History

Is there any way to see the unconfirmed transactions within the balance of the CoPay's Bitcoin Wallet and get notifications when it receives an unconfirmed transaction? Because I didn't see my ...
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2answers
204 views

Impossible to restore Copay wallet on new phone

I just changed my phone and reinstalled Copay. I'm trying to restore my BTC Wallet from the 12 words key phrase i saved, but copay keeps telling me "impossible to import.Wallet Recovery sentence is ...
0
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1answer
56 views

Missing btc in personal wallet [closed]

I am missing BTC in my personal copay wallet. https://live.blockcypher.com/btc/address/1HJKHvzxRjKFDcHopyLqLgL3RhWAGipgYY/ https://live.blockcypher.com/btc/tx/...
-2
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1answer
95 views

Someone have stole my BTC

Someone have stole my BTC is anyway to recover my BTC amount. I use Copay wallet and someone from Russia has loged in my account and transfered to other account all my BTC. Is anyway to recover my ...
0
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1answer
90 views

Does copay accepts multiple payments?

I am a bit confused as to whether copay wallet accepts multiple payments to a single address based on the phrasing "wallet generates new addresses automatically once you use a bitcoin address once"......
0
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1answer
178 views

CoPay wallet won't open on my Phone [duplicate]

My Copay Wallet won't open on my Android phone. When I tap on the app the Copay Logo comes up then the screen turns white. My ohone is an android not IOS.
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1answer
65 views

Copay does not go past splash page ios

I am running IOS 10.3 on an Iphone 6s and can't get past the copay splash screen no matter how long I wait. Everything worked just fine until two software updates ago. Anyone else seeing this?
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1answer
269 views

Import private key to bitcoind

I have a bitcoin testnet account in copay wallet. I want to import its private key in bitcoind. So, I exported the private key, but they were encrypted. I got a Test-Copaybackup.aes.json file. ...
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1answer
122 views

Can I use Copay like Bitgo?

I need to use multisig wallet on my online service. The most suitable service for me is Bitgo, but it is very expensive. Commission 0.25% on the withdrawal. Can I use the Copay wallet for such tasks? ...
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1answer
133 views

If I have a join shared wallet and my partner lost the backup, can we recover this if i can i see the BTC yet?

I had a Join Shared Wallet. I can see my BTC; but my partner can´t because she lost the back up words. We aere trying to send this to an other wallet but it´s imposible if the other account doesn´t ...
0
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1answer
182 views

How to update a COPAY wallet?

I want to update my Copay wallet but not sure if I'm supposed to install the new (updated) version of the wallet or what? Will it not mess with the old version or do I have to remove it first? Or do I ...
-1
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1answer
165 views

Android on Copay still available?

Hi I was downloading Copay and it said ; WARNING: Chrome App will not longer be supported Google has announced that it will be ending support for Chrome Apps on non-Chrome OS platforms in 2018....
-1
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1answer
102 views

Bitcoin not received! [closed]

Bitcoin not received in copay or bit pay wallet but shows up on Blockchain. Blockchain website: https://blockchain.info/address/1MeHHf8AqqCFwgQCYZ7BcqM8gLZ462cpdW