Need blockchain developer to make a few changes to existing blockchain

$30-250 AUD

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khoảng 5 năm trước

$30-250 AUD

Thanh toán khi bàn giao

Have an old coin that I want to take back and make a few changes to to ensure its future. Also need to make a new wallet version and secure it. Partnership is available for right person

Mã dự án: 19252991

Về dự án

14 đề xuất

Dự án từ xa

Hoạt động 5 năm trước

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14 freelancer chào giá trung bình $215 AUD cho công việc này

@DevStar925

How are you? I am blockchain expert as you see. I would like to discuss in detail via chat. Thanks

$150 AUD trong 3 ngày

5,0

(32 nhận xét)

6,8

@roysuprabhat86

Hello Sir, I am professional blockchain specialist and I did many project like this.I can show you demos . So, please start a chat session for more discussion. Thank you.

$111 AUD trong 3 ngày

5,0

(2 nhận xét)

3,4

@orchidkart

I am a certified Blockchain developer and have hands on experience in building liquidity provider of Bittrex, Poloniex, Cobinhood and KrakenArbitrage Tool also can be developed for Exchange, which I have done in the case of LondonEx.io. I can do modifications on your existing exchange. Let's connect.

$200 AUD trong 3 ngày

5,0

(4 nhận xét)

3,5

@bluesea1990

Blockchain, node.js expert. I'm fullstack web developer and database manager. I'm software engineer and algorithm expert. Thanks.

$250 AUD trong 10 ngày

5,0

(1 nhận xét)

2,3

@AndroidStar777

Dear client Honorable Senior I am happy to apply in your project. Your project is interesting to me. I have good skills about nodejs, framworks i am pretty sure I can meet your demand I think that your job is good for me I have experienced about 6+ years I have free time and can begin the working now. thanks Ivan

$222 AUD trong 3 ngày

5,0

(1 nhận xét)

1,0

@Topman123

For your win business. Hello sir .nice to meet you. I have just read your project and supported your good idea. I am senior developer that you are looking for somebody. I am interesting about your description. I have studied bockchain for long time and have a lot of practice experience. I have used bitcoin, litecoin, etherium etc and made exchange site and wallet app. Also I have experienced about IPVX and ICO. I mastered theory of blockchain and designed blockchain by using several program language. C++,java, javascript, swift, PHP,mongoDB, Mysql,node js etc. Perfectly I can do it. Thank you for your time.

$155 AUD trong 3 ngày