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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.

Compétences : Bitcoin, Blockchain, Architecture Logicielle, Développement de logiciel

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Concernant l'employeur :
( 0 commentaires ) Heerhugowaard, Netherlands

Nº du projet : #18008934

47 freelance font une offre moyenne de $5031 pour ce travail

arhamsoftltd

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(96 Commentaires)
8.4
owebest

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 45 jours
(204 Commentaires)
8.6
dreamci

Hi, Here is our own crpytocurrency exchange site: dev.kriptoist.com. 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.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(65 Commentaires)
7.9
technosystem

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(31 Commentaires)
8.1
amitorada

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(11 Commentaires)
7.1
BigCityInstitute

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(62 Commentaires)
7.2
AzzkaNoor

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(7 Commentaires)
6.4
ielkfarna

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 10 jours
(34 Commentaires)
6.7
alwaysanshuman

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(15 Commentaires)
6.4
darshring

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(8 Commentaires)
6.3
sptechnocrats

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(8 Commentaires)
6.6
AwaisChaudhry

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

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(32 Commentaires)
6.6
ShantOM

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(10 Commentaires)
6.2
covernal

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

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(12 Commentaires)
5.9
ZhenExpert

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(6 Commentaires)
6.2
szebanred10030

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(29 Commentaires)
6.2
Colaninfotech

# 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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 22 jours
(11 Commentaires)
6.5
infowider11

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

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(11 Commentaires)
6.2
harishparas

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(35 Commentaires)
6.5
iramrao

Hi There, I am a an experienced Blockchain and cryptocurrency developer and so is my small team. I've developed cryptocoins (SHA256, ERC20) and masternode coins. I've also developed ICO's and other cryptocurrency proj Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(8 Commentaires)
5.6