Bitcoin Jobs

Plataforma en donde funcione una casa de intercambio de criptomonedas, iniciando con Bitcoin, Ethereum y Dash y luego ir incorporando mas criptos. Desarrollo en python, manejo de API. Esta plataforma iniciara operando en Colombia, luego se ira expandiendo a toda América Latina

Hello I am looking for developer that will help to create smart contract that will be sending some amount of tokens by specific amount of cryptocurrency. Please, send me information in which blockchain do you have experience. It would be nice to hear something about you past projects with blockchain technology.

I want to develop a exchange web platform with all cryptocurrency coin

Bonjour, Je gère un site Woocommerce et je cherche à me passer des gateways traditionelles. Le problème : mes clients voudront toujours payer avec des monnaies normales (FIAT) comme le dollar ou l'euro. L'idée serait donc de mettre en place un système où : - Le client paye en FIAT (a un broker tiers) - L'argent est converti en crypto p...

We need to fix the wallet:transactions:send is limited $1.00/day per user limit, but cannot get in touch with coinbase support so looking for someone that knows this error and can let us know what the issue is and how to remove this. Here is a screenshot: [iniciar sesión para ver URL] We have created oauth2 applications on multiple accounts all giving the same results of the $1.00/day pe...

Build Bitcoin Wallet website In php

Hi! I need people who can track bitcoin transactions and so on...!

Dear All, I want to add API to our website to accept cryptocurrency via [iniciar sesión para ver URL] Simple page required to call api and get response, no database required. Should be in PHP and should be very simple Please if you do not have any experience with blockchain do not bid. Please if you did not do project like this do not bid. Please do not bid over our budget, if you do not li...

Looking for someone who can fork and build a chain with Particl.io. Need to implement full chain and custom code as well premine, explorer building. [iniciar sesión para ver URL]

wallet for cryptocurrency like bitcoin, bitcoin cash, etc transaction charge/ commission deduction as profit. quick internal transfers (instant)

Hi, I am looking for someone who can help me with blockchain storage of documents with timestamp through WordPress and Gravity forms.

Hello, We are a team at the Moskow. We need your support for a long time. Who can answer to this bitcoin problem that appear when broadcast hex? Problem: "An error occured: Missing inputs. Code:-25" Here is the code snippet for getting the hex. ...... [iniciar sesión para ver URL]("c0fb6a0a31fd60c952afda1184a5e309a9337f843b624a0744f02abe447bbc55", 0); [iniciar sesi&oacu...

Hey! I have a ERC20 token and need to list our ICO on some exchanges for fundraising . In your bid please provide examples of how it could look from your previous jobs with ICO projects . I will only hire you if you have experience with ICO or IEOs. payment based only on success after token listed and ICO / IEOs got officially listed . we add a performance bonus that will be calculated by : 10%...

I need JSON RPC Web Api for Send and Receive Ethereum .Net

Hello, we are a team working on the crytocurrency site. We need a bitcoin & nodejs expert urgently. You should support or handle the main difficult part in our project. How can we choose you right now? Please send us the correct answer for the below test. Here is a simple bitcoin problem: namely, the bitcoin transaction code snippet. 1- Question: The below code is wrong or right? 2-Question: ...

Build Ico website In eth, btc payments

I am looking for a blockchain and python expert. best regards. NO ASIAN!!!

I need easy script page with bitcoin payment. - Selection of product - Mail form of client - Buy button ---> details for payment idwallet ( idwallets set by me, more address) -Page feedback PM me for example page. Tor network project

Hello, I'm looking for someone for my project to help me start a smaller monthly income using cryptocurrencies

We are working with the City of London and Renewable energy resource providers in the UK to create a cost efficient Bitcoin Mining Farm. We are looking for experts in the Bitcoin industry who have expertise at setting up and running a Bitcoin Mining Farm. We are looking for about 4 experts to be part of the panel who advice our company The Bitcoin Mining Company Limited based in London England...

Functionalities include: User creating a Wallet, generate Keys, Save Keys, etc, Mining Process,

1. Generate many usdt address for deposits in a simple web application 2. All usdt are consolidated in one main address for transfer to other usdt address 3. Verify deposits completion for the many usdt addresses

Want a very simple exchange via smart contract and extremely simple interface. The project is one token to be exchanged with ethereum. Price of token is always 0.01eth the price can’t be changed but people will list tokens to sell or buy on order book and you can take those orders. The price is the same but people can list % over or under the price only within 5% of the price of 0.01eth (ove...

i have a client would like to build a crypto affiliate website. it should allows visitors to buy major coins like BTC, ETH and altcoins with fiat, credit card, debit card, crypto-to-crypto. upon successful, my client will earn affiliate from the transaction. visitors do not earn any but to provide them the website to buy and sell. we only shortlist those has done this before. happy bidding. ...

Dear Freelancer, We are looking for an trading algorithm which via API can be connected to cryptocurrency exchanges. The software will be used for MarketMaking services. Please only experienced freelancers with a track record.

Multi-language users must create an account and charge their wallet then can select game and use its own zheton to play ! So need User account Control and Database for it ! There are some payment methods : PerfectMoney - WebMOney - Digital Cyrrency (like BitCoin, Litecoin (LTC), Ethereum (ETH), Ripple (XRP), Monero (XMR), Bitcoin Cash (BCH) ... etc.) so need appropriate Wallet for it ! and a...

I need ready to upload centralized crypto exchange, that will mainly support ETH & TRX Tokens. the following features wil be acknowledged: Investbox, IEO Launchpad, Trading Competition, Airdrops and Swaps functions. Note, i need already made script not to build from scatch, cant wait for [iniciar sesión para ver URL]

I need a white label solution to establish my cryptocurrency trading platform.

We are [iniciar sesión para ver URL] incorporated in London, UK. We provide software for crypto funds and traders, so that they can manage their money and invite investors. We need a person that will handle 1to1 calls with our customers (40 min average) and show them the demo of our software. Average number of calls is 4-6 per day. Calls will be made in Russian and english, but if you d...

Don't bid with reading the post. They will be ignored immediately. We need an strong Bitcoin expert for supporting us. - Do you have enough experiences for test faucet such as [iniciar sesión para ver URL], etc. - Did you get the positive balance from it with the test address? - If you saw 0 value for balance, how did you fix it? For example, if you will get 0 ETH, how should you do f...

Hello, we are developing a big bitcoin website now. We need a bitcoin expert for supporting us. Budget will be good for you. If you have enough experiences for btc, eth, etc, please don't hesitate to bid here. Thanks

hello, i need a Telegram investment bot of single coin, if you have ready-made i will take now, Don't Put Placeholder Price. Thanks

We are having issue with out bitcoin server. Some one is able to steam our bitcoins without having rpc details and server root password. We are looking for bitcoin expert who can help us to secure our server so we can protect bitcoins.

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.