Bitcoin litecoin multi wallet työt

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    10,394 bitcoin litecoin multi wallet työtä löytyi, hinnoittelu EUR

    Apple Pay Wallet integration for existing Cardholder application We have a Cardholder application where we have VISA/Master cards linked in our app with prepaid card issuer. Now we want to add these cards to apple wallet when user wants add their cards to apple wallet. This is in app card to apple wallet integration. Current project in Objective

    €438 (Avg Bid)
    €438 Keskimäär. tarjous
    5 tarjoukset
    gRPC wallet JAVA 6 päivää left

    The task consists of a wallet server and a wallet client. The wallet server must expose the interface described below via gRPC. I explain in more details in chat. The following technologies MUST be used Java gRPC MySQL or PostgreSQL Gradle JUnit SLF4J Docker Hibernate

    €191 (Avg Bid)
    €191 Keskimäär. tarjous
    5 tarjoukset
    Bitcoin site 6 päivää left
    VARMENNETTU

    I have some work with bitcoin .. If you interested than bid ..

    €195 (Avg Bid)
    €195 Keskimäär. tarjous
    15 tarjoukset

    I need to make e-wallet for iOs, Android Main features * Money transfer between same users (Email) * Add credit cards, Debit * Transfer money from the app to a banking account * Payments to establishments or sellers through barcode * A credit / debit card verification system to ensure the user is the owner. * A bank account verification system to ensure

    €4230 (Avg Bid)
    €4230 Keskimäär. tarjous
    75 tarjoukset
    wallet app 5 päivää left

    Creation of an app equal to wallapop, with location, featured offers, chat with the seller, wallet, Can you integrate 3 things? the 3 links are the three things I want to integrate into a single WAP with API communication. [kirjaudu nähdäksesi URL:n] [kirjaudu nähdäksesi URL:n]

    €1057 (Avg Bid)
    €1057 Keskimäär. tarjous
    31 tarjoukset

    I need to modify: [kirjaudu nähdäksesi URL:n] (spark wallet ) with new functionality . 1. I will need a developer to change the look of the app. I need my corporate logo to replace "spark" and design asthetics and coloring to reflect 2 color templates. 2. This app contains an area called "RPC console" which allows users to execute commands

    €150 (Avg Bid)
    €150 Keskimäär. tarjous
    9 tarjoukset

    ...based financial company we looking who can make online e-wallet all function include Our think those ; 1- Exchange with all currency flat with also crypto currency 2- All local and global payment method adding wallet 3- Merchant, customer and reseller dashboard and customer area 4- our E-Wallet api integration file we need be have 5- Securety Firewall

    €8066 (Avg Bid)
    €8066 Keskimäär. tarjous
    53 tarjoukset

    I need to upgrade an electrum wallet for a particular crypto coin in order for it to use Digishield and AUX/POW algorithms from DigiByte and other related scrypt coins. I need the programmer in question to copy code from other electrum wallets that use these algorithms and adapt that code to the particular coin I am using. I also need minor changes

    €406 (Avg Bid)
    €406 Keskimäär. tarjous
    9 tarjoukset
    Write a guide for beginners on Bitcoin 5 päivää left
    VARMENNETTU

    ...looking for a native ENGLISH writer to create a guide on Bitcoin for beginners. It will serve as a "Bitcoin 101" type of guide that will cover briefly and in simple terms all aspects of Bitcoin and the Bitcoin blockchain. I would prefer someone who has some working knowledge on blockchain and Bitcoin specifically. Looking for approximately 10,000...

    €280 (Avg Bid)
    €280 Keskimäär. tarjous
    47 tarjoukset
    Create a secure e-wallet website. 4 päivää left
    VARMENNETTU

    Programming Language: Java Support: Web for now & Mobilr later Language support: English and Arabic PRIORITY: Security/Wuality over looks

    €3646 (Avg Bid)
    €3646 Keskimäär. tarjous
    59 tarjoukset

    You should be an experienced PHP and MySQL coder. Heres some help: Open Source Bitcoin Marketplace Software [login to view URL] [login to view URL] Something similar to how Silk Road and Alpha Bay are designed Since Alphabay has been shut down, it is recommended for the coder to visit another alternative Marketplace TR (TRADEROUTE) to get a look

    €489 (Avg Bid)
    €489 Keskimäär. tarjous
    5 tarjoukset

    Wallet for ERC 20 token  I can send my token to the wallet Anyone can register using email address They will get email verification for registration after verification they can login  Need option in wallet ​1 send received 2 2FA 3 ID  verification if user want 4 MLM website for 6  level max ( like Binary plan)  5 email verification and reset

    €177 (Avg Bid)
    €177 Keskimäär. tarjous
    6 tarjoukset

    Hi, i have custom ERC20 token that build using Ethereum smart contract, and i need online wallet for members to manage this token with PHP & MySQL I used to be using free service like [kirjaudu nähdäksesi URL:n], but i want more simple functions, already made modification from MyEtherwallet on [kirjaudu nähdäksesi URL:n] , but want to be more simple

    €96 (Avg Bid)
    €96 Keskimäär. tarjous
    1 tarjoukset

    1. Show Ethereum Address & Ethereum Balance and Our Token balance 2. Send Token or Ether to another Ethereum Address 3....to another Ethereum Address 3. Check transaction on Blockcahain (can use Etherscan API) 4. Reporting and transaction history (IN and OUT transaction) 5. Download/Backup user Wallet Private key and Keystore JSON File 6. logout Link

    €116 (Avg Bid)
    €116 Keskimäär. tarjous
    3 tarjoukset

    Tengo ya un token erc20, necesito una wallet, debe cumplir con las caracteristicas mas avanzadas del sector, quiero contar con una oferta en la que se describa el desarrollo fase por fase y entregables de cada fase y sus costos y tiempos.

    €1225 (Avg Bid)
    €1225 Keskimäär. tarjous
    11 tarjoukset
    A wallet Based Game Construction. -- 2 3 päivää left
    VARMENNETTU

    I need a multiplayer game constructed with players betting against each other. For a start I will need a pool table with multiple players betting against each other. Payment Deposits and withdrawals will be done via mobile payment and cryptocurrency. M-PESA and bitcoins to be precise. The physics need to be very real, and the game should be tested against any hacks and cheats. The game should be...

    €2148 (Avg Bid)
    €2148 Keskimäär. tarjous
    24 tarjoukset
    Bitcoin mining 2 päivää left
    VARMENNETTU

    I need someone with a proven track record of mining bitcoins. The more you mine the hire bonus that i will give. I’m looking to hire some full time

    €8 / hr (Avg Bid)
    €8 / hr Keskimäär. tarjous
    7 tarjoukset
    Block chain Coin Mobile Wallet 2 päivää left
    VARMENNETTU

    Korean language support qr code reader Mobile number can be transferred Android iOS BTC ETH DASH etc....

    €656 (Avg Bid)
    €656 Keskimäär. tarjous
    19 tarjoukset

    I need an app icon for a newly build cryptocurrency wallet app. I want it to be stylish, yet simple and modern. I have included some examples of artwork that I like. The primary thing I'm after is the artwork of the icon. If you have time to make backgrounds for preview, that would be very much appreciated. The color scheme is up to you, although

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

    I need a website to host few tournaments. The website should be mobile friendly.

    €74 (Avg Bid)
    €74 Keskimäär. tarjous
    9 tarjoukset

    Hi there, I am about to launch a leather wallet for men and have produced a sample for it. Right now I need an expert opinion on how to improve the product so that: - add one or more features to it - improve the design The wallet as it is right now should be seen as the base. My intention with this project is to have an expert consulting me on

    €25 (Avg Bid)
    €25 Keskimäär. tarjous
    11 tarjoukset
    Camisas de bitcoin 1 päivä left

    Necessito algum design gráfico Estampas para camisetas

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

    ERC-20 smart contract+ICO wallet

    €781 (Avg Bid)
    €781 Keskimäär. tarjous
    30 tarjoukset

    I am looking for a crypto currency with Wallets, Blockchains and Web-Wallet. Only experienced and who done similar project please only apply for this.

    €1499 (Avg Bid)
    €1499 Keskimäär. tarjous
    29 tarjoukset
    Blockchain Articles Loppunut left

    ...logistics 1.Bitcoin -The big picture of the industry – size, growth, structure, players. -The key terms that are used. -Bitcoin versus Cryptocurrencies versus Blockchain, Distributed Ledger Technology (DLT). -Strategic analysis of the space – who are the major players (Blockchain platforms, regulators, application providers, etc.) -Bitcoin, HyperLedger

    €20 (Avg Bid)
    €20 Keskimäär. tarjous
    13 tarjoukset

    ...is only for senior experts who have proven experiences in Android&iOS wallet of several crypto assets. Need to provide several digital assets like BTC, ETH, Monero, USDT Send, Receive, Exchange between assets functions to be implemented Need import/export private key Backup wallet function need Hybrid is preferred Please describe about decentralize and

    €3857 (Avg Bid)
    €3857 Keskimäär. tarjous
    48 tarjoukset

    I have bought an ico script from codecanyon. I want to hire a person who has worked with [kirjaudu nähdäksesi URL:n] api and who can integrate the payment gateway in that website. That script is in laravel.

    €110 (Avg Bid)
    €110 Keskimäär. tarjous
    8 tarjoukset

    I have bought an ico script from codecanyon. I want to hire a person who has worked with [kirjaudu nähdäksesi URL:n] api and who can integrate the payment gateway in that website. That script is in laravel.

    €90 (Avg Bid)
    €90 Keskimäär. tarjous
    4 tarjoukset

    MultiSig Wallet App iOS/Android Ability to Buy and Swap crypto using [kirjaudu nähdäksesi URL:n] API Trade crypto using user existing API (binance, coinbase pro, [kirjaudu nähdäksesi URL:n]) Send and Receive Crypto Wallet Creation inc Import and Export feature Live chat support Design will be supplied and API

    €3037 (Avg Bid)
    €3037 Keskimäär. tarjous
    52 tarjoukset

    Hi Freelancers I want to have a script or automated system that can watch different crypto wallets and report & send incoming amounts to an exchange to trade them. I am not sure what technologies are possible but everything is accessible via web apis as far as i know. Looking forward to your answer - thank you in advance. Best, Tim

    €436 (Avg Bid)
    €436 Keskimäär. tarjous
    24 tarjoukset

    This project is only for ...for senior experts who have proven experiences in mobile wallet of several digital assets. Need to provide several digital assets like BTC, ETH, Monero, .. Send, Receive, Exchange between assets functions to be implemented Need import/export private key Backup wallet function need Provide multi Language Hybrid both possible

    €3601 (Avg Bid)
    €3601 Keskimäär. tarjous
    48 tarjoukset

    Hello, I'm looking for developer who can develop a clean UI/UX website so users can study, watch videos, and read news regarding blockchain and cryptocurrency. I will need a dashboard where I can manage to write contents, upload video, images, create back links, and SEO editing tools. 1. Give me a brief introduction about yourself? 2. Have you create any blockchain project before? 3. What lan...

    €450 (Avg Bid)
    €450 Keskimäär. tarjous
    20 tarjoukset

    Searching for somebody who could create an online Bitcoin wallet (similar to Xapo). Moreover, a mobile app must be created as well to access the wallet (iOS and Android)

    €2509 (Avg Bid)
    €2509 Keskimäär. tarjous
    62 tarjoukset

    Hi All, I want to Fork a coin based on LTC. Experience in Blockchain and cryptocurrency will only place the bid. Details will be shared over personal message. Thanks

    €758 (Avg Bid)
    €758 Keskimäär. tarjous
    24 tarjoukset
    Wallet Development Loppunut left

    We are looking for a crypto developer to create web wallet which will be logged in through linux servers and it must have secure login. We need mobile wallets for android and ios also. Features will be:- 1. Send and receive [kirjaudu nähdäksesi URL:n] Management backend 3. User registration 4. New address generated after every 30 minutes 5. 12 Coins support

    €90 (Avg Bid)
    €90 Keskimäär. tarjous
    6 tarjoukset
    Pubh Tournament app Loppunut left

    I need an Android app. I would like it designed and built. i need app where i will conduct the pubg tournament. user will add money from their paytm wallet to app and can join tournament. check this app [kirjaudu nähdäksesi URL:n]

    €166 (Avg Bid)
    €166 Keskimäär. tarjous
    7 tarjoukset

    I am frustrated by the options I have to wear my ID badge at work. Either it has to hang from my belt clip or a lanyard. I want to develop a sleek and functional option to wear my ID Badge on my wrist. The options I have found online are not what I am looking for. They are either too bulky, too ugly, or too weird for me to want to wear it to work every day. I would like to work with a product desi...

    €373 (Avg Bid)
    €373 Keskimäär. tarjous
    7 tarjoukset

    I am looking for a profitable bitcoin mining website. That can make at least 10x back for my customers investments. I am interested in new freelancer because for this project I will you $50. Please don't bid if you do not agree on my budget.

    €183 (Avg Bid)
    €183 Keskimäär. tarjous
    7 tarjoukset

    ...project is only for senior experts who have proven experiences in mobile wallet of several digital assets. Need to provide several digital assets like BTC, ETH, Monero, .. Send, Receive, Exchange between assets functions to be implemented Need import/export private key Backup wallet function need high security Several Language Native or Hybrid both possible

    €3194 (Avg Bid)
    €3194 Keskimäär. tarjous
    41 tarjoukset

    Is about scheduling function and wallet system using angular javascript

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

    I am looking for a Bitcoin core developer

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

    I need a new website. I need you to design and build it.

    €330 (Avg Bid)
    €330 Keskimäär. tarjous
    13 tarjoukset
    bitcoin purchase Loppunut left

    I need help buying bitcoin until my accounts are synced

    €269 (Avg Bid)
    €269 Keskimäär. tarjous
    7 tarjoukset
    Need to buy bitcoin Loppunut left

    I am having trouble buying bitcoin as I am having trouble synchronizing for my needs. Will pay a little for help purchasing.

    €25 (Avg Bid)
    €25 Keskimäär. tarjous
    3 tarjoukset

    I need to be synchronized to bitcode core faster. Please help asap

    €37 (Avg Bid)
    €37 Keskimäär. tarjous
    4 tarjoukset

    Simple secure web wallet required for new dash fork

    €270 (Avg Bid)
    €270 Keskimäär. tarjous
    19 tarjoukset

    We are planning a Multi-Vendor-Marketplace which uses Bitcoin and Monero as payment. It should have 2 main categories, virtual goods (like CD-Keys) and real goods (like Laptops). It should be coded, if possible, in pure php without 3rd party components. Security is the goal number one, so no Javascript. The payments should run without a payment gateway

    €2283 (Avg Bid)
    €2283 Keskimäär. tarjous
    27 tarjoukset

    I need to modify: [kirjaudu nähdäksesi URL:n] (spark wallet ) with new functionality . 1. I will need a developer to change the look of the app. I need my corporate logo to replace "spark" and design asthetics and coloring to reflect 2 color templates. 2. This app contains an area called "RPC console" which allows users to execute

    €191 (Avg Bid)
    €191 Keskimäär. tarjous
    28 tarjoukset

    The games need to be either slots or scratchcards but they must have a wallet system for players to deposit. It needs to have decent games that will attract customers.

    €125 (Avg Bid)
    €125 Keskimäär. tarjous
    6 tarjoukset