終了

Need Blockchain script done

30人のフリーランサーが、このジョブに平均$4333で入札しています

technosystem

For last 6 years 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 exper もっと

$5127 USD 30日以内
(247件のレビュー)
9.3
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. we have developed many crypto to crypto exchange protal also. we ha もっと

$5555 USD 30日以内
(124件のレビュー)
7.9
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 もっと

$3000 USD 20日以内
(131件のレビュー)
7.7
edison4mobile

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 もっと

$4444 USD 30日以内
(34件のレビュー)
6.9
espsofttech

Hello, Hope you are doing well. I can design & develop Custom Blockchain script with ethereum contract including all the mentioned points as per your need and requirement. We can be your cup of tea as we have もっと

$3000 USD 30日以内
(141件のレビュー)
7.4
ZhenExpert

Before I proceed I think its relative to you, to know a bit about myself. I am a underground miner here in Australia, I study physic during my rostered days off, when i can, and somewhat reasonable with writing skills. もっと

$4444 USD 30日以内
(50件のレビュー)
7.0
pixelwebmakers

Greetings, I represent a blockchain and cryptocurrency application development company. My team has built several cryptocurrency exchange websites till date and can build your exchange website based on your req もっと

$4608 USD 30日以内
(23件のレビュー)
6.4
CrazyWebGuru

Hello! Thanks for your posting. I've read your post carefully and I am very interested in your project. I am an experienced and talented web developer and I have rich experience with C# Programming, HTML, Javascript もっと

$4444 USD 30日以内
(66件のレビュー)
6.2
suhaa18

Hi, I am a blockchain developer having an expertise in various domains of blockchain development. I have 4 years of experience in Blockchain and overall 7 Years of development experience. My key contributions to th もっと

$4444 USD 30日以内
(20件のレビュー)
6.1
abhilashtv

Hi, ➲ 7+ years of full-time experience in Python / Django with 50,000+ Upwork hours billed and 50+ successful Python projects ➲ Blockchain & Cryptocurrency expert ➲ Upwork Top 10 Certification for Python and Django もっと

$4444 USD 30日以内
(15件のレビュー)
5.7
imperialsoftech

Hello Mate, "Greetings from Imperial Softech!" As you have mentioned that you want to develop Custom blockchain script, We are quite superb in the skill set you're looking for. ->> As this Project is very Huge もっと

$4444 USD 30日以内
(10件のレビュー)
5.7
shamimiceewu025

bitcoin or dash or pivx anyone fork possible

$5000 USD 20日以内
(22件のレビュー)
5.5
reenasa

Hello Sir, I have 3-year experience in Bitcoin Project. I have done a similar concept of work. Please do check some of our project that I have done recently related to BITCOIN: [login to view URL] [login to view URL] もっと

$5000 USD 60日以内
(4件のレビュー)
5.0
sonutundak11

Hi, I am B Tech in Computer Science, Blockchain Lead developer having 7+ years professional experience. Here you can find me [login to view URL] My expert areas are Blockchain, Smart Contract, ICO tokens, C もっと

$5000 USD 30日以内
(31件のレビュー)
6.1
wang109

Hi there. 100% completion Full-stack web developer www.Freelancer.com, I thank you for the opportunity to work on this important project. I have created more than 200 more sites in the past 5 years. I’m happy that I もっと

$4000 USD 1日以内
(26件のレビュー)
4.9
DevStar925

How are you? I read your description carefully and I am interested your project. I am Blockchain, C++, Web, and Mobile Expert. Especially I have a rich of experience of PIVX and Dash and Nova, monero, ethereum coi もっと

$4000 USD 30日以内
(10件のレビュー)
4.8
HalosysIndia

Greetings! Understanding-- -------------------------- ▶Blockchain Skills: Smart Contract, Ethereum, Dapp Development, Token Wallet Development, Lending Bot Development for Cryptocurrency Exchange Market Places, AWS D もっと

$4000 USD 7日以内
(2件のレビュー)
4.6
BEAS24X7

Hi, This is from BEAS Consultancy and Services Pvt Ltd ( [login to view URL] ). We are an India based CMMI level 5 and ISO Certified  Organization. We produce quality and Cost-effective solution for our in もっと

$3600 USD 30日以内
(12件のレビュー)
4.7
Uthrasoft

Dear Sir, I have recently work cryptocurrency on exchange in codeigniter,laravel framework Please visit the links to see my experience [login to view URL] [login to view URL] http://loanrev.whythemes.c もっと

$4888 USD 20日以内
(7件のレビュー)
4.5
JVRsoftech

We are colonist services providers for Cryptocurrency development, Crypto exchanges, Crypto wallets, Mining platform apps, Exchange platforms and other types of Blockchain based development. Below are some of o もっと

$4000 USD 30日以内
(10件のレビュー)
4.1