CoPay News Posting

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---
author: tungfa
layout: post
image: CoPayWalletcopy.jpg
title: Copay-Dash Wallet (Testnet Only / RC 0.1)
---
Im happy to announce a “Release Candidate” version of Copay-Dash, a variant of the Copay wallet which was originally developed by Bitpay.
Besides the usual characteristics of other wallets, this fully-featured app boasts:
- The ability to access multiple Dash wallets within a single app
- HD-Multisignature Wallet Derivation (BIP32/BIP44)
- Exchange Rate Calculation (150+ currencies)
- Multilanguage Support
- Streamlined User Interface
Copay is available for all major operating systems, both desktop and mobile, however at the moment the Dash version will be made available only as a Chrome extension. This release has undergone preliminary testing but at this stage is intended only for Testnet. Once weve achieved 100% stability we plan on distributing builds supporting additional platforms.
You can read more about Copay at <https://copay.io>.
Backend Mechanics
This wallet is powered by Bitcore Wallet Service <https://github.com/dashpay/bitcore-wallet-service-dash> and uses a centralized server to do the heavy lifting. This server maintains a full copy of the blockchain and provides notifications to connected clients when transactions affecting their wallet occurs, similar to how an Electrum Server operates. Its worth noting that despite this “client-server” relationship, your private keys are always held locally and are never revealed to the centralized server.
Copay-Dash is able to maintain this “untrusted” relationship with the wallet server through the use of Bitcore Wallet Client <https://github.com/dashpay/bitcore-wallet-client-dash>. This collection of client-side libraries allows for the signing of Transactions and creation of Wallets to occur via API.
Installation Info
Download Copay-Dash Chrome Extension
<http://download.slayer.work/copay-dash-chrome-extension.zip>
“How To” install Chrome Extensions
<http://www.howtogeek.com/233355/how-to-install-extensions-from-outside-the-chrome-web-store-and-firefox-add-ons-gallery/>

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0 info it worked if it ends with ok
1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'start' ]
2 info using npm@3.10.10
3 info using node@v6.9.4
4 verbose run-script [ 'prestart', 'start', 'poststart' ]
5 info lifecycle dash-website@1.0.0~prestart: dash-website@1.0.0
6 silly lifecycle dash-website@1.0.0~prestart: no script for prestart, continuing
7 info lifecycle dash-website@1.0.0~start: dash-website@1.0.0
8 verbose lifecycle dash-website@1.0.0~start: unsafe-perm in lifecycle true
9 verbose lifecycle dash-website@1.0.0~start: PATH: /usr/local/lib/node_modules/npm/bin/node-gyp-bin:/Users/jezuzjezuz/Desktop/dash-website - tungfa/node_modules/.bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/usr/local/MacGPG2/bin
10 verbose lifecycle dash-website@1.0.0~start: CWD: /Users/jezuzjezuz/Desktop/dash-website - tungfa
11 silly lifecycle dash-website@1.0.0~start: Args: [ '-c', 'npm run build -s && npm run watch' ]
12 silly lifecycle dash-website@1.0.0~start: Returned: code: 1 signal: null
13 info lifecycle dash-website@1.0.0~start: Failed to exec start script
14 verbose stack Error: dash-website@1.0.0 start: `npm run build -s && npm run watch`
14 verbose stack Exit status 1
14 verbose stack at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/lifecycle.js:255:16)
14 verbose stack at emitTwo (events.js:106:13)
14 verbose stack at EventEmitter.emit (events.js:191:7)
14 verbose stack at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/spawn.js:40:14)
14 verbose stack at emitTwo (events.js:106:13)
14 verbose stack at ChildProcess.emit (events.js:191:7)
14 verbose stack at maybeClose (internal/child_process.js:877:16)
14 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5)
15 verbose pkgid dash-website@1.0.0
16 verbose cwd /Users/jezuzjezuz/Desktop/dash-website - tungfa
17 error Darwin 16.4.0
18 error argv "/usr/local/bin/node" "/usr/local/bin/npm" "start"
19 error node v6.9.4
20 error npm v3.10.10
21 error code ELIFECYCLE
22 error dash-website@1.0.0 start: `npm run build -s && npm run watch`
22 error Exit status 1
23 error Failed at the dash-website@1.0.0 start script 'npm run build -s && npm run watch'.
23 error Make sure you have the latest version of node.js and npm installed.
23 error If you do, this is most likely a problem with the dash-website package,
23 error not with npm itself.
23 error Tell the author that this fails on your system:
23 error npm run build -s && npm run watch
23 error You can get information on how to open an issue for this project with:
23 error npm bugs dash-website
23 error Or if that isn't available, you can get their info via:
23 error npm owner ls dash-website
23 error There is likely additional logging output above.
24 verbose exit [ 1, true ]