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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2answers
948 views

One private key generate many public keys?

I created wallet in BitPay. I have public and private keys. Then I created wallet in Electrum using existing private key. Now wallet in electrum has other public key than in BitPay but the same ...
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4answers
1k views

How to recover my Copay wallet using the 12 word seed phrase

I'm new to Bitcoin/Copay. I decided to signup at coinbase deposited $80. I read you needed a wallet. I decided on copay. Transferred the funds to my wallet. Everything processed smoothly and my copay ...
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1answer
680 views

Bitcoin Protocol OP_RETURN + Omni USDT Tether + CoPay Multisig Help

I have been asked to recover some tether that have been sent to the wrong address... Sitting on the blockchain in a multisig copay account. I have written small php command line tools to reproduce ...
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2answers
240 views

Are wallet credentials really safe?

I’m using Copay as my Bitcoin wallet. I see it is opensource with the code available in github. What guarantees that they uploaded binary based on that source code? Does it go through Apple approval? ...
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2answers
3k views

BitPay / Copay's Weird Bitcoin Cash Address Format

My CoPay wallet shows my Bitcoin Cash address as CTGUTUgVAwHugpf4CyyjAvj8DCFkE4tpEq. What's going on? I thought both Bitcoin and Bitcoin Cash addresses start with 1 or 3?
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1answer
380 views

Can I store all the keys from a multisig account on Ledger devices?

Say that I create a 2/3 multisig wallet using Copay. Can I store all three keys on different Ledger devices? Can I store all three keys on the same Ledger device?
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1answer
666 views

How can I avoid the “Amount too low” message in my wallet for payout from Cloud mining service?

1) I have a Bitcoin-wallet called "Copay" on my IOS-device 2) I have joined the cloud mining-service "Genesis mining". For trying out the service I started with 50 $ from my credit card. 3) here is a ...
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1answer
381 views

How to use Copay with Trezor?

I have a trezor. Now I want to use it with Copay, how should I? I would like to think the seed should stay in Trezor so I should not key in anything to Copay. But when I tried with the recent Copay ...
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0answers
83 views

Create a Bitcoin wallet for users and get paid?

Im a crypto trader and investor with a big portfolio. At the moment my company is looking to use GitHub of Copay to create a Bitcoin wallet with my company name, I want do a good investment in ...
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1answer
181 views

Should I use bitpay? [closed]

Looking to store .145 of bitcoin in a strong wallet. Should I use Bitpay for this? If not, please recommend better wallets. No hardware wallets please, I am trying to save money.
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1answer
481 views

Copay wallet problem: “Could not update Wallet: Network connection error”

Apparently BitPay's servers must be down because I can browse the internet but my copay wallet is stuck in this error: Is there any way to know if it's really an issue on their end and if they're ...
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3answers
4k views

How to Install Copay desktop wallet in Ubuntu?

Could someone publish a step by step instructions to install, in a simple way, the Bitcoin desktop wallet Copay? I have read the "instructions" published in their Github account and believe me, it's ...
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0answers
630 views

QR code on my phone looks different

I just set up a personal wallet, and the QR code on my phone, looks different from the QR code that blockchain.info shows. When I scan, the code on blockchain.info, I get the same address. I thought ...
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2answers
304 views

What's the POST endpoint to broadcast a transaction in copay's server?

AFAIU, copay's server implementation is bitcore-wallet-service. From its README, I can deduce that a multi-sig wallet will use the /v1/txproposals/ endpoint to create a new transaction proposal that ...
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2answers
260 views

How multi-signature wallets comunicate with each other?

I wonder how multi-signature wallets communicate with each other? My favorite wallet is copay. How do they communicate with each other before payment is done? How is privacy handled between each ...