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Blockchain Ethereum smart contract solution

30 freelancer đang chào giá trung bình $5102 cho công việc này

leadconcept

Hi there, Please share some requirements of your website, so I can estimate it precisely, as we have skilled & experienced developers team. You may ignore the bid amount, as Freelancer website does not allow me l Thêm

$4666 USD trong 70 ngày
(34 Nhận xét)
8.2
helmot

Hello. I'm a Solidity developer and have developed and deployed a lot of smart contracts. You can find some samples in my profile. Also If you are interested I can show you some demos/samples. Please leave me a messa Thêm

$4444 USD trong 30 ngày
(156 Nhận xét)
8.0
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 am having expert Thêm

$4677 USD trong 5 ngày
(25 Nhận xét)
7.8
eclipsetechno

Hi, You said to be looking for the development of a Prototype that means, you do not need actual development now. Am I right? Since you want Blockchain and Ethereum smart contract system, so I must know whether you Thêm

$5000 USD trong 70 ngày
(9 Nhận xét)
6.3
espsofttech

Hello, I have gone through your project requirement and it is clear to me.I can do this work as per your requirement within the time but still i have some questions about the project please message me so I can ask. Thêm

$3157 USD trong 30 ngày
(23 Nhận xét)
6.5
solarsoftwares

Hello Employer, We are ready to assist you to execute your business needs We have a vast experience in the following industry Services: Cryptocurrency exchange platform, Lending & Investment platform, Coin Cre Thêm

$4948 USD trong 30 ngày
(30 Nhận xét)
7.0
ShantOM

We are well specialized in developing cryptocurrency like BTC, LTC, ETH, ICO, XRP exchanging & trading system, blockchain implementations, ethereum solidity and truffle, fork on litecoin, smart contracts & websites so Thêm

$4000 USD trong 45 ngày
(7 Nhận xét)
5.8
$4444 USD trong 30 ngày
(16 Nhận xét)
5.5
sameepsi

I am a blockchain engineer with expertise on Ethereum. I have designed and developed smart contracts for my clients across the globe. Looking forward to work with you soon.

$4444 USD trong 30 ngày
(15 Nhận xét)
5.5
aarvtech

Hi There, Here is the similar website i am working on: [login to view URL] I have checked your requirements. And I can assist you to build your Blockchain and Ethereum contract system Protot Thêm

$5000 USD trong 30 ngày
(4 Nhận xét)
5.0
Colaninfotech

Hello there, Please find our demo link of prototype - [login to view URL] Note: As freelancer.com wont allow the contact details with email symbol so once you open the private chat we will give you the Thêm

$3000 USD trong 15 ngày
(4 Nhận xét)
4.7
$4444 USD trong 30 ngày
(31 Nhận xét)
4.9
newfieldstech

We have reviewed your requirements and we want to offer you a solution. We specialize in rapidly developing marketplace platforms and have done extensive work with cryptocurrencies. We have implemented multiple ICOs an Thêm

$4444 USD trong 30 ngày
(1 Nhận xét)
3.5
AdvTechHub

Hi, We are into Blockchain Design and Smart Contract develepment since last 1 year. Check our work [login to view URL] We have presence in USA as well. We Know all the essential elements of ICO website like Whitepaper, ICO Thêm

$4444 USD trong 30 ngày
(3 Nhận xét)
3.5
pixelwebmakers

Hi, I represent a blockchain development company and offering End to End ICO services including token creation, smart contracts, ICO token sale website, White paper creation etc We also have a plug and play sof Thêm

$5000 USD trong 30 ngày
(1 Nhận xét)
3.3
envumsolutions

We are a team of blockchain experts And have implemented several projects on smart contracts (ethereum based) Can we have a chat?

$4444 USD trong 30 ngày
(11 Nhận xét)
3.5
ResultsDelivered

Hi, We have a team of highly experienced Blockchain Developers. We have developed new crypto token for clients and have taken them upto an ICO stage. We have coded two crypto currencies till now:- One with ERC2 Thêm

$3500 USD trong 30 ngày
(1 Nhận xét)
1.3
anirbanbanerjee

Hi, I was going through your project specs and I have some questions to ask you. I'm sharing with you one of our smart contract management project scope which will be live soon. [login to view URL] Thêm

$15555 USD trong 65 ngày
(0 Nhận xét)
3.9
juliusmallik

Hello... After reading your requirements I have undesrstood that you will require your own Blockchain with Etherium prototype . There are two ways of making the same :- 1. By using the same script of bitcoin Thêm

$8888 USD trong 30 ngày
(1 Nhận xét)
0.0
Bazingo

Hi, We are a singapore/usa based company currently working in different directions and one of them is blockchain. We can surely help you with this project as we have the proper expertise that is needed for this projec Thêm

$5555 USD trong 30 ngày
(1 Nhận xét)
0.0