Bitcoin source työt

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    6,856 bitcoin source työtä löytyi, hinnoittelu EUR

    I need a script where I can enter a transaction ID (TXID) and it should make a list of all the individual Bitcoin addresses any inputs leading into the transaction have touched - right back into the block the Bitcoin were mined from. For example: TXID has 3 input addresses > Each of those 3 input addresses has had 10 input addresses to them > Need

    €252 (Avg Bid)
    €252 Keskimäär. tarjous
    5 tarjoukset
    Starting ASIC Mining Company for bitcoin 6 päivää left
    VARMENNETTU

    I want to start a company for ASIC mining chips...need engineers and software developers.

    €1555 (Avg Bid)
    €1555 Keskimäär. tarjous
    6 tarjoukset

    I want a new website. So those who can promote can contact me.

    €50 (Avg Bid)
    €50 Keskimäär. tarjous
    2 tarjoukset
    Create me custom Bitcoin Mining hardware 6 päivää left
    VARMENNETTU

    I need bitcoin mining hardware with very TH per hour

    €5649 (Avg Bid)
    €5649 Keskimäär. tarjous
    13 tarjoukset

    Hi, We have a website in Drupal and I would need an expert to integrate coingate or coinbase Bitcoin payment on the website. I can share the API keys with the developer.

    €117 (Avg Bid)
    €117 Keskimäär. tarjous
    2 tarjoukset
    Bitcoin crash game 6 päivää left
    VARMENNETTU

    online multiplayer bitcoin gambling game consisting of an increasing curve that can crash anytime. Example [kirjaudu nähdäksesi URL:n] Everything from fresh, design supplied.

    €477 (Avg Bid)
    €477 Keskimäär. tarjous
    12 tarjoukset
    Bitcoin/blockchain vendor shop 5 päivää left
    VARMENNETTU

    I need a vendor shop that uses PGP encryption, bitcoin block chain. I can list items for sale and people may purchase via bitcoin. Then host this on the tor where i can enter onion URL and access website. Admin features and client feature aswell.

    €213 (Avg Bid)
    €213 Keskimäär. tarjous
    14 tarjoukset

    Need installaion of the bitcoin insight api on my vps server. link: [kirjaudu nähdäksesi URL:n] Needs also to be in production mode.

    €168 (Avg Bid)
    €168 Keskimäär. tarjous
    11 tarjoukset

    I have some bitcoin miners .whatsminer m3x and antminer . I know the algorithm is different for ethereum mining . bitcoin is using SHA-256 but I was wondering if there is a way to customize the firmware or program or add hardware to these machines to make it compatible to work with etherum with the same or similar hash rates . please only reply to this

    €398 (Avg Bid)
    Mainostettu
    €398 Keskimäär. tarjous
    3 tarjoukset

    ...publication on Bitcoin and cryptocurrency users, and am seeking two current users of Bitcoin for interview. Pay is fixed at 100USD via Freelancer for successful candidates. Interview is in three parts; 1) Qualifying questions 2) Preliminary discussion 3) Main interview task Questions will include ones similar to this; Do you use Bitcoin? How long have

    €120 (Avg Bid)
    €120 Keskimäär. tarjous
    14 tarjoukset
    Bitcoin crash game 3 päivää left

    online multiplayer bitcoin gambling game consisting of an increasing curve that can crash anytime. It's fun and thrilling. Example [kirjaudu nähdäksesi URL:n] Everything from fresh, design supplied.

    €634 (Avg Bid)
    €634 Keskimäär. tarjous
    15 tarjoukset
    digital currency based on bitcoin 3 päivää left
    VARMENNETTU

    I need a professional to program a digital currency based on bitcoin. 1 - Change the reward rule by mining. 2 - Start the coin mining process through my miners.

    €505 (Avg Bid)
    €505 Keskimäär. tarjous
    19 tarjoukset

    Urgent need to build a lottery game site by using bitcoin and ethereum as payment method, something like [kirjaudu nähdäksesi URL:n] but with different ideas.

    €1253 (Avg Bid)
    €1253 Keskimäär. tarjous
    18 tarjoukset

    I need Bitcoin wallet with good features

    €737 (Avg Bid)
    €737 Keskimäär. tarjous
    23 tarjoukset

    I need some help with my business.

    €31 / hr (Avg Bid)
    €31 / hr Keskimäär. tarjous
    15 tarjoukset

    Looking for a Bitcoin BTC Contract for Differences CFD, any useful sample, example or template from energy, forex or CFTC related standardized contract would be helpful. This needs to be as simple and standardized as possible.

    €184 (Avg Bid)
    €184 Keskimäär. tarjous
    7 tarjoukset

    I need you to develop some software to store bitcoin

    €16 / hr (Avg Bid)
    €16 / hr Keskimäär. tarjous
    18 tarjoukset

    I need you to develop desktop crypto currency wallet

    €46 / hr (Avg Bid)
    €46 / hr Keskimäär. tarjous
    31 tarjoukset

    Hello, I am in need of this; [kirjaudu nähdäksesi URL:n] Installed on my server, it MUST be in in production mode, which you can find installation help on here: [kirjaudu nähdäksesi URL:n] It must, else the site wont work. It will be tested, and if correctly installed, the site will be able to withdraw bitcoins using the api.

    €28 (Avg Bid)
    €28 Keskimäär. tarjous
    4 tarjoukset

    Tool to export all Bitcoin transactions from blocks for a time period. Should save all details to excel/CSV.

    €381 (Avg Bid)
    €381 Keskimäär. tarjous
    13 tarjoukset

    We will need a website to login and put all infos about the arbitrage opportunities. To share this opportunities we need to consult many exchanges with his API. Pick all info from currencys: Price , ask , bid , volume and compare to the other exchange, and show the opportunity. This website can show what we need to do. [kirjaudu nähdäksesi URL:n] But i need to trade automatic, like, ...

    €557 (Avg Bid)
    €557 Keskimäär. tarjous
    10 tarjoukset

    need install bitcoin server to bbitexhangee

    €136 (Avg Bid)
    €136 Keskimäär. tarjous
    5 tarjoukset

    I need a web portal...portal designed and built to interact with a Lightning node; i.e. create/delete and open/close channels, make/receive payments, with disk space monitor and sync statuses for bitcoin and lightning blockchains. Design must be responsive and ideally suited for a 7" touchscreen. See here for inspiration: [kirjaudu nähdäksesi URL:n]

    €219 - €657
    Paikallinen
    €219 - €657
    0 tarjoukset

    ...cryptographic currency with open source based on ethereum. Smart contracts Ethereum Development of ERC20 marker You will develop the Crypto ICO (Initial Coin Offering) solution: trading, lending, affiliate marketing. White Paper and Smart Contract Development, Development bitcoin-purse, Crypto Coin Creation, Crypto Coin Mining, Bitcoin Pool Mining, Crypto Coin

    €536 (Avg Bid)
    €536 Keskimäär. tarjous
    15 tarjoukset

    I bought one too many machines. Anyone capable of selling a brand new machine worth 12k but I only want 8k.

    €931 (Avg Bid)
    €931 Keskimäär. tarjous
    4 tarjoukset

    I need anonymous registration of domain and hosting (Cost $210.00) I PAY YOU $230.00 They take Bitcoin but I have none, I have cash here on Freelancer though. You register the plan and domain I want, I pay you extra $20.00 OVER AND ABOVE YOUR BITCOIN COST!

    €351 (Avg Bid)
    €351 Keskimäär. tarjous
    1 tarjoukset

    We required add funds with intigration of BlockChain. We nee dto accept payment.

    €204 (Avg Bid)
    €204 Keskimäär. tarjous
    9 tarjoukset

    Want a website that process buy orders automatically

    €1146 (Avg Bid)
    €1146 Keskimäär. tarjous
    31 tarjoukset

    im looking for a web application developer with experience in bitcoin that can create a website similar to [kirjaudu nähdäksesi URL:n]

    €2157 (Avg Bid)
    €2157 Keskimäär. tarjous
    28 tarjoukset

    I need you to develop secure bitcoin wallet

    €38 / hr (Avg Bid)
    €38 / hr Keskimäär. tarjous
    24 tarjoukset

    I HAVE EXISTING BITCOIN WALLET PROJECT, NEED TO CONTINUE THE PROJECT DEVELOPMENT.

    €200 (Avg Bid)
    €200 Keskimäär. tarjous
    21 tarjoukset

    I need a simple Bitcoin trading system that will execute trading signals on our Bitcoin exchange using API. Here are the requirements: - Trading system will run on the cloud. - There will be an user panel and an admin panel. User panel features: - There will be 2 user types: Free and premium. Admin will be able to upgrade users to premium. - Users

    €678 (Avg Bid)
    €678 Keskimäär. tarjous
    21 tarjoukset

    I need you to develop bitcoin wallet which can send and receive options with some added features

    €46 / hr (Avg Bid)
    €46 / hr Keskimäär. tarjous
    31 tarjoukset

    I need an Android app. I would like it designed and built.

    €472 (Avg Bid)
    €472 Keskimäär. tarjous
    11 tarjoukset
    Bitcoin wallet Loppunut left

    I need you to develop bitcoin wallet with more options

    €32 / hr (Avg Bid)
    €32 / hr Keskimäär. tarjous
    29 tarjoukset

    Hello, I need these source files installed on my server! [kirjaudu nähdäksesi URL:n] [kirjaudu nähdäksesi URL:n] YOU MUST HAVE TOR TO ACCESS THESE SITES! you must know a little about TOR, bitcoin, marketplaces and basic stuff. Thanks

    €168 (Avg Bid)
    €168 Keskimäär. tarjous
    4 tarjoukset

    I need someone to install various mining software on our linux servers. please respond with "what up dingo" at the beginning of your response so that I know you have read.

    €20 / hr (Avg Bid)
    €20 / hr Keskimäär. tarjous
    21 tarjoukset

    I need someone to install various Bitcoin/AltCoin software on our Linux servers. please respond with "what up dingo" at the beginning of your response so that I know you have read.

    €22 / hr (Avg Bid)
    €22 / hr Keskimäär. tarjous
    25 tarjoukset
    Bitcoin payments Loppunut left

    This is for a site that allows members to purchase services using CC Bill, we need that changed to a Bitcoin payment system, we also want to add weekly and monthly subscriptions to the site using Bitcoin as well. Serious bids only please, auto responses will be ignored.

    €609 (Avg Bid)
    €609 Keskimäär. tarjous
    15 tarjoukset

    ...test server with an open-source game called Bustabit. I have the webserver and gameserver setup and running, the only part I need help with is getting the Bustabit-Depositor to work correctly. There are no directions that came with the software for this. So there is something I don't have configured correctly for the Bitcoin-Depositor. This game has

    €205 (Avg Bid)
    €205 Keskimäär. tarjous
    2 tarjoukset

    Project include working in an ubuntu terminal (vps). Need to implement [kirjaudu nähdäksesi URL:n] (source code is on github), but for all this need to. -install go -install lnd with neutrino (light client - no need for full btcd) -use gRPC protocol ([kirjaudu nähdäksesi URL:n]) - python All work

    €24 (Avg Bid)
    €24 Keskimäär. tarjous
    5 tarjoukset

    Criação de uma ICO Token baseada no algoritmo Sha256 (Bitcoin) e suas carteiras desktops Windows, MAC e Linux, site online e também mobile androide e IOS.

    €555 (Avg Bid)
    €555 Keskimäär. tarjous
    3 tarjoukset
    Bitcoin Logo Loppunut left

    I want to develop the bitcoin exchange and want to launch the coin as soon as possible.

    €10 (Avg Bid)
    €10 Keskimäär. tarjous
    1 tarjoukset

    ...Arabian Expert. 2- Freelancer Must write new data and use new Arabic Text Script for this website. (No copy and paste). 3- We want to learn our customers what is block-chain and bitcoin, (Free Learning Sec). 4- News section with ability to add Rss or something like that to get news from Arabic websites. 5-We need at end of any section to get visitors email

    €844 (Avg Bid)
    €844 Keskimäär. tarjous
    28 tarjoukset

    Hello, Blockchain developers. I'd like to create my own coin forked from Bitcoin. Only freelancer who have perfect experience with success! Please write first "blockchain coin"

    €1691 (Avg Bid)
    €1691 Keskimäär. tarjous
    32 tarjoukset

    [kirjaudu nähdäksesi URL:n] last Bitcoin core version to new coin. Code cleaned for any references to bitcoin and previous developers ready for installation on a Linux system. MILESTONE 1 [kirjaudu nähdäksesi URL:n] Bitcoin mining software last version for new coin. Code cleaned for any references to bitcoin and previous developers ready for inst...

    €3704 (Avg Bid)
    €3704 Keskimäär. tarjous
    5 tarjoukset

    I have an online game. I need the Bitcoin payment gateway to be able to accept deposits and withdrawals, and also I need an admin page created where I can monitor and administer the deposits and withdrawals from inside the admin page.I will need all the updated code in full with instructions on how to configure it, because my current server is only

    €457 (Avg Bid)
    €457 Keskimäär. tarjous
    9 tarjoukset

    hi, i am looking to build a new website that we will be able to see current price of bitcoin, like the website [kirjaudu nähdäksesi URL:n] but with the additionnal feature to be able to sell bitcoin to customer and let them buy bitcoin, i need someone qualified to do this kind of website. need to be high security, easy set up, easy to use, simple, if you are the r...

    €882 (Avg Bid)
    €882 Keskimäär. tarjous
    33 tarjoukset

    Peer to Peer Bitcoin marketplace connecting buyers with sellers. Simply select your preferred payment method and type in how many bitcoins you need. *** expert developers *** Some Features List User to User Wallet Exchange System - (Peer to Peer) 1. BTC wallet SEND / RECEIVE functionality 2. User to User Exchange BUY / SELL 3. Admin Wallet 4. Escrow

    €978 (Avg Bid)
    €978 Keskimäär. tarjous
    28 tarjoukset
    Bitcoin Expert Loppunut left

    Start-up company currently looking for help to take over development of our cryptocurrency wallet mobile application. The mobile application uses API's from Bitgo for secure storage of funds as well as API's from Coinmarketcap for correct pricing. We have the application in Alpha however the current development team keeps experiencing delays. This application is part of a complete cryp...

    €2342 (Avg Bid)
    €2342 Keskimäär. tarjous
    53 tarjoukset