Bitcoin Jobs

I want to create a blockchain from brand new. With the same features at Bitcoin plus more privacy. Developing of the White paper Developing the coin protocol (10 million coins) , deploying nodes, creating wallets and a website, ICO. I have attached 90% finished White paper. I want everything created and ready to for Entering crypto exchange. Services needed: Crypto Coin Development ...

I really don't understand anything about blockchain. The result we want is to save accounting information with this tool. such as [login to view URL] I have a sheet in Excel with data, that data is true and we want to certify / tokenize it in blockchain. If you are expert in this field, please send me your proposal for this. Thanks

Need a person who expert in find the private key of blockchain imported adress.

I need some changes to an existing website. I need you to design and build it.

Want a dev to join our team and develop a crypto exchange in our ongoing app project. Main function will just be work on the cryptos exchange section

I need crypto, forex, bitcoin and Coinbase investors. This will required full details like, first name, last name, phone numbers, emails and other neccesary information. You can inbox me with little samples to text and if this are real and active then I go with and buy more and we make sweet deal. Please don't message me if you can't do this. So don't waste your offer. Best Regards.

Requirements for a team: 1) Senior Java Background. 2) Solid Security and Cyber Security Background. 3) Must know how to create full nodes for the coins and tokens listed and offer liquidity solutions. 4) This is only for experienced firms and long term work can be offered! Pay will be for this project and 4 months of full support and security must be included. 5) Contract must be signed. Must be...

we need to develop a blockchain with POS algorithm with Master Node functionality. Similar to Dash or PIVX Bid only if: you have developed such coin in last (verifiable link mandatory) have at least one year of proven experience in blockchain development. it is an urgent project to bid only if you can start within 72 hours. make sure you don't copy paste your proposal. if you have till he...

Simple Buy/Sell exchange website that reroutes customers order to known exchange like Bitstamp. Every basic functionality should be available (deposit fiat, withdraw fiat, deposit/withdraw bitcoin). Sign up, login, etc. Payment gateway: iDeal I only consider proposals that describe all issues and their solutions. No automated replies.

build bitcoin php wallet exchange website in php

Hello, In way to run an new service in crypto domain, like an web wallet who allow each user to download an control the private key, we need an expert on crypto dopain / blockchain for create this new service. Quick brief : for sample with PIVX COIN User able to : - create wallet - send and receive coin - check transaction history - download the privatekey locally. for reduce all risk of hack...

Simulate a blockchain (encrypted with ECDSA) with two transactions, preferably using the Java's Bouncy Castle (but other languages are acceptable too). The output should be a JSON containing the transaction and block hash, signature and other transaction details. Requirements can be found in the word document attached.

[login to view URL] automated payment gateway for my website

I need some help with finding some leads.

Need a payment gateway white label attached to my bitcoin wallet

Hi, developers. I m Marco A. I m looking for payment gateway integration expert in Android studio for build my start up company. If you have good experience on that case, please vid. I want to improve my company application in this case such as easy pay and professional design. Thanks. -paypal, payoneer, bitcoin-

We need experienced telegram channel moderators/admins than can take this tasks a team, a agency or a very highly group of people that are willing to come in withtheir experience and join forces to take on a few telegram channels. 24/7 community managers Internal & External FAQ Anti-spam & anti-phishing Feedback gathering Encouraging activities Introducing partnerships, events, news C...

Hi I am looking for someone who can provide a training on block chain. Anyone with experience and good command over English can approach

Build bitcoin payment website in which bitcoin payment accepted

looking a financial pro to write a research on the new digital asset class

Dear Devs. We are looking for someone to help us build a website for buying cryptocurrencies. Our main crypto to sell on our website will be the top five Traded Currency. Our concept is very simple: Clients would create an account, get verified via 3rd party. KYC/AML. After proper verification. the users will be able to buy any crypto that we sell on our website. All buys should already have the...

In this project you will build a normal crypto exchanger software which will allow the user to purchase Bitcoin, Bitcoin Cash, Ethereum, Litecoin, and our newly created erc20 Token. The user must also have an Address/Wallet from where they can buy and sell, but most importantly, store their currencies. Any themes required will be provided by us. Experience in App and Website development, experien...

I need a simple and small BTC miner App that can mine 0.0009btc/minutes 24/7...... (Android App)

I am looking for a complete and working fork of Tron blockchain.

Hi, I need to hire a Wikipedia writer who has successfully submitted his or her work to Wikipedia for my blockchain company. These are some of the source material on Overbit. Website: [login to view URL] Blog: [login to view URL] Press Release (Launch): [login to view URL] Press Release (Coinfirm partnership): [login to view URL] About Overbit: Overbit is a leading online Bitcoin deriva...

Please read it! I want you to make software. It is able to find the private key from the address of the bitcoin cache, so I am looking for a good programmer who knows nothing about it. It may not send a message if the required skills do not include bitcoin, blockchain, transactions, etc. We'll pay a deposit of 100 dollars. I will use the software to find the private key from the address and i...

More details i will give in private messages !

I would like to build an integration with Syscoin and it's platform tokens (SPT's) with the AAVE protocol so that Syscoin and SPT holders can participate in borrowing and lending. AAVE is built on top of Ethereum and Syscoin has recently built a bridge to ethereum so this should be possible. Please review their githubs BEFORE bidding: [login to view URL] [login to view URL] I...

1. Create a masternode coin like pivx 2. Create block explorer 3. Create QT wallets ( Win - 32-64, Linux, Mac ) 4. Publishing source code in github [login to view URL] masternode guide 6. guide to install the seednode Please note : I require only professional developers , I will first check if the coin chain is smooth or not I mean no bugs in the coin or proof of stake I am a new blockchai...

I'm going to make a simple Xamarin App for news. The developer must know Xamarin and RSS very well. reference app link: [login to view URL] But not copy of this app. It's simpler than this app. happy bids!

I need a Crypto expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

I need a Crypto expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

I am looking for engineer who can work with our team to develop the Bitcoin website... Must be good at Blockchain and website and DB.... Also, have got a good knowledge of AWS.

I need a Crypto expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.