Need to create Offline wallet for blockchain

We are looking for experienced specialist who can create an offline wallet for blockchain for such ctyprocurrency as btc , eth and bch.

Please, if you can do this, send us your examples according to our tasks and we can discuss with you all details

We need knowledge from crypto source code and office wallet code.

Skills: Bitcoin, Blockchain, Software Architecture, Software Development

See more: bitcoin paper wallet, bitcoin cold storage usb, create bitcoin wallet, bitcoin wallet download, electrum wallet, best bitcoin wallet, bitcoin hardware wallet, bitcoin wallet, type software need create brand clothing, information need create professional band myspace, need create sports betting website, need create flash image banner website, need create web community, need create content publish, need create auction site, kind skills need create top quality commerce site, need create adult dating website, need create website cities, need create pdf book web, need create company demo video

About the Employer:
( 2 reviews ) Heerhugowaard, Netherlands

Project ID: #18008934

46 freelancers are bidding on average $5053 for this job


Dear Client, I have reviewed your project requirement & have understood that you are looking for developer who can create an offline wallet for blockchain for such ctyprocurrency as btc , eth and bch. We have ex More

$4000 USD in 45 days
(209 Reviews)

Hi, I am blockchain expert and provide the complete solution, ICO, smart contract, white paper, blockchain integration, Dapps, DAOS, web wallet, with ECR20 and ECR23 with the complete audit report.100 % Guaranteed More

$7000 USD in 30 days
(100 Reviews)

Hi, Here is our own crpytocurrency exchange site: We do have experiences in this field with my developers. We work for hourly rate only, which is 35usd per hour. If you contact we can discuss.

$4705 USD in 30 days
(67 Reviews)

Since 2012 i have been developing Blockchain, Decentralized Exchanges, Crypto Coins based on ERC20, Bitcoin Core, X11, IOTA, Dash, Minning Pools, Block Explorers, trading platforms, Wallets, Daemons. I have expertise i More

$5127 USD in 30 days
(32 Reviews)

Cryptocurrency Expert - hourly rate: 25$ - Masters degree in Computer Science - more than 10 years experience in Development on IT jobs. - Flexible working time (possible on weekend, night,day) - like to work in More

$4500 USD in 30 days
(71 Reviews)

Hello sir, we are team of 62 people expert in blockchain chain technology with C++ and solidity [login to view URL] have developed many altcoins and ETH smart contract with ERC 20. we have developed many crypto to cry More

$7058 USD in 30 days
(11 Reviews)

Your project's posting has caught my attention as this lies exactly in my domain of expertise. To ask a few questions & to gather all the requirements for this project, I request you to message me. Expertise and skil More

$4444 USD in 30 days
(11 Reviews)

Hi there, After reading over your application this looks like a perfect fit for my skill sets!! My name is Rish [login to view URL] Developer with 10+ years of experience working as a Developer and I am having an Expertis More

$4705 USD in 30 days
(25 Reviews)

yes i have 7 year experience in this . please check my recent buy and sell Bitcoin, Blockchain wallet web work:- [login to view URL] Thank you Shweta

$3333 USD in 30 days
(13 Reviews)

Hi I have worked on the offline wallet before with cryptocurrencies btc, eth, bch. Here is my developed examples link: Wallet > [login to view URL] > [login to view URL] > http://test.seekarcctv.c More

$3333 USD in 30 days
(35 Reviews)

This is Anshuman from Atventus India Private Limited. We expertise in Blockchain and BitCoin development. We have lots of experience in setting up direct BitCoin blockchain transactions with all the wallet features. T More

$5000 USD in 30 days
(16 Reviews)

Hi, Dear Employer! How are you? I am really interested in your project. As I have more than 9 years experience in Blockchain & Cryptocurrency, I can work on your project and complete with 100%. I worked on to fini More

$4000 USD in 30 days
(36 Reviews)

Hello I am The highest cryptocurrency and Bitcoin Ranked developer in upwork & Freelancer. I am Professional Software Developer, I am Linux Advanced Developer, I am Database Developer and designer. I can Han More

$6666 USD in 10 days
(34 Reviews)

4 years experience in Blockchain & Cryptocurrency technology. Forking experience in Bitcoin, Ethereum, Dash, Ripple, PIVX, etc.. == Developed Coins: [login to view URL] [login to view URL] [login to view URL] http More

$4705 USD in 30 days
(9 Reviews)

Hi! How are you doing? I'm happy to bid on this interesting project. I've been working on Cryptocurrency for 3 years and have a solid understanding of it. I've built several ico, Airdrop with complex smart contract More

$4000 USD in 30 days
(37 Reviews)

We have launched ETH Fork with 5 Billion Coins along with blockchain, Wallet(Window, Linux, Mac) supportive POS/POW, ICO, White Paper, exchange listing, exchange & trading system. As well as we are expert with Waves bl More

$4000 USD in 30 days
(10 Reviews)

Hello, I am very interested to work in this project because it is good fit for me. I have rich experiences with Blockchain & Cryptocurrency Tech and Bitcoin. I am sure i can handle this project to the end successfully More

$4444 USD in 30 days
(8 Reviews)

# certified Block chain expert’s# Hello there, This is Shree from Colan, we are currently working on similar offline wallet for BTC & ETH. Please find our typical crypto currency exchanges with wallet https More

$3000 USD in 22 days
(11 Reviews)

Hi there, I have checked the details I have rich experienced with Bitcoin, Blockchain. Please initiate chat so we can discuss this job.

$4444 USD in 30 days
(33 Reviews)

Hi, there? I have rich experience in developing offline wallet for 2 years. I have developed some wallet. Hope to discuss. Thanks. Regards.

$4444 USD in 30 days
(12 Reviews)