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Bitcoin is a crypto currency, with the creation and the transfer of the bitcoins being based on a protocol that does not depend on the central authority. The coins can be transferred through computers or through smartphones and related devices, without the necessity of having a financial institution as an intermediate. This concept was established by Satoshi Nakamoto in 2008 and it was geared towards the world of electronic cash systems. If you understand more about this topic on a professional level, then you have a better chance to enjoy the advantages of being a freelancer at

Bitcoin has its own technical part that needs to be addressed by professionals. If you are one of them, then you should be on a platform that ensures the consistency of job posting by clients. When working as a bitcoin freelancer at, you will have access to many of the jobs posted by clients from all over the world and bid on those that are within your professional level. There is too much to enjoy while working at the leading freelancer platform online, including getting paid at rates that your services deserve, giving you the encouragement you need to keep on working on more Bitcoin projects.

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    Platform I would like a cfd platform made which will have stocks, shares , crypto currencys, and currency. I want to be able to control the back end as in to ensure if a profit or loss is made on certain trades. I also want to have the opportunity to create funds and put them on there. Backend Need to be able to have control of CFD’s and Cryptocurrencies – length of trade, price...

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    Need a blockchain development company to maintain a project. SHould be expert in solidity, etheruem and truffle. No newbies. I want to see your previous work and I want to see your staging instance. No public url is staisfactory. Basically apply only if you are for real. I am a tech person so I know.

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    I need to attach my website to the LocalBitcoins API to "middleman transactions" [url removed, login to view] The logic needs to be added to code of this website [url removed, login to view] Exact code logic needed to be added is below: Buy bot scans localbitcoins api and locally for best price user oks 1 btc at 1000 if user does not ok price he may set his own offer and...

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    W're looking for someone who have experiences in quantum blockchain system. Now we are building a new blockchain system based in QTUM. The candidates must answer this question. What RPC API/Solution do you use to get all nodes in blockchain system? Proposals have no answer will be ignored.

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    I need to create a cryptocurrency exchanger like [url removed, login to view]

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    create qt wallet for Mac.. i give source code..

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    Dear freelancer, Need to implement an Coinbase api v2 in PHP What I need is :- 1. Generate New Address Every time page refresh. of Requested Coin(BTC,ETH,etc.). 2. Redirects the page and update DB if it got payment or NOT or cancelled by user. I will respond on Monday till then ready the sample code. I will check your code and pay you. Thanks

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    I have recently run an ico and have 50,000,000 tokens still sitting in my smart contract. I need someone to help me access the, as I dont know how

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    I need some mini module which will check is transaction completed or not. Example, i'm typing sender's wallet address, reciever's wallet address, sending amount and it show me if such transaction exists and it's completed or not. Need for this following coins: bitcoin ethereum bitcoin cash ripple zcash doge Need to write in php. There are some ready API&#...

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    Hi, i need a translation for my btc guide from English to France It a Word Documentation [url removed, login to view]

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    Program a new cryptocurrency using a distributed ledger and hash codes. Please only bid if you can program this within the budget. No Skype or off line requests. Operate through free lancer only! No time wasters. Thank you. Budget: $300 CAD

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    Hey there, I'm planning to launch a website which checks for BTC address existence and finds transaction details. I will set up and design the web site - however I failed to complete the blockchain explorer implementation. Your job is to write a script/code which takes user wallet address input from web form and checks that address' transactions. Only simple details are needed to be c...

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    Build ICO website complete 4 days left

    technologies -- angular.js node.js mongodb design i provided. project have discuss before..

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    need only experienced expert for my task

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    We have a YouTube channel for bitcoins and other cryptocurrencies. We're looking for someone to regularly host channel. Will train. This could be a daily show.

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    I need my own Ethereum block chain network which able to support Token and Smart Contract just like Ethereum. My requirement is simple, fork Ethereum, change the name, and some small parameter. Then it would be fine.

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    I need a web application for Cryptocurrency Trading and Exchange services where users will have a digital wallet and can trade fiat currencies. The backend can be implemented using available APIs like Bitfinex. Please reach out for detailed information.

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    I need someone to develop a secure, easy to use, and simple UI. It should be easily expandable, especially to mobile platforms. It will be hosted on an ubuntu server, along with a pool, so you have to be careful not to damage any existing programs running on the server. Please start your proposal with 12345, so I know you aren't copying and pasting some long paragraph and not bothering to rea...

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    We need to bulid a cloud mining website with simple cms and single level affilates program. Three mining term time plans.

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    We are looking for an experienced Community Manager to support upcoming ICO and Blockchain marketing related operation. If you are a tech-savvy professional, experienced in social media and PR, we would like to meet you. Our ideal candidate has exceptional oral and written communication skills and is able to develop engaging content. You should have great customer service skills and the ability to...

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