How to make an altcoin wallet jobs

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    3,465 how to make an altcoin wallet jobs found, pricing in USD

    ...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

    $4337 (Avg Bid)
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    42 bids

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

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    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

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    This proj...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 Provide multi Language Hybrid both possible

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    Create Online Bitcoin Wallet 4 days left
    VERIFIED

    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)

    $2849 (Avg Bid)
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    59 bids

    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 [login to view URL] Management backend 3. User registration 4. New address generated after every 30 minutes 5. 12 Coins support

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    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 [login to view URL]

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    ...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<...

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    ...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

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

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    I need to repair and upgrade an electrum wallet for a particular crypto coin in order for it to use Kimono Gravity Well algorithm to verify all blocks prior to 4.8 million and Digishield for all blocks after that. I need the programmer in question to copy code from other electrum wallets that use these algorithms and adapt that code to the pa...

    $650 (Avg Bid)
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    5 bids

    Simple secure web wallet required for new dash fork

    $303 (Avg Bid)
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    I need to modify: [login to view URL] (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 exec...

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    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.

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    I need someone with GraphQL expertise, Swift knowledge, and some blockchain rendering background. The objective is to fix the issue of the user (of the IOS wallet client) not being able to view their ERC20 transaction from .pending to completed (its stuck at pending). The task involves creating this check through using GraphQL endpoints. Balances

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    I have my multi crypto's currency coins wallet system app with token generation with blockchain explorer and smart contract functions. But having some bugs and need to fix of them and upload at Apple store and google play and update at my Ubuntu cloud server. After selected provider share my app code and details.

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    ...prior to contacting or placing a bid so you know exactly what I am looking for. Thank you! The details for this project are as follows: I need a lightweight multi currency wallet. This wallet will NOT have to download the entire chain for all the currencies in this wallet. This wallet will run on Windows 7 and up. The user should be able to ...

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    Create an Blockscout GraphQL setup, make calls to get information to render the ERC721's via Swift through the specified "Trust-wallet-ios". The goal is to render all the ERC20's, as well as any ERC721's in the given mobile wallet on the given RPC address. This job is for not only for a Swift & GraphQL experienced &...

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    ...need change it to phone field, where the phone field detect automatically user country code. The phone should be required field and phone format should be validated. This is can be done by using react-phone-input-2 [login to view URL] 2) The second part is to send in the background username and password to our SMS system

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    Horizen masternode set up 6 hours left
    VERIFIED

    Need a programmer in blockchain have a horizen wallet would like ti set up two masternodes for me with a server

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    Payment wallet 3 hours left

    payment wallet for multiple processors of UK region

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    We are looking for an experienced C developer with good english skills for maintaining and improving on a hardware wallet firmware. Applicants will have the chance to work on a challenging long term project.

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    You should create a new APP which can create new Ethereum accounts. Users should be able to check balances, transfer tokens to other accounts, log out. Admin should be able to check the accounts, manage currencies, etc. Fully functional Ethereum wallet APP

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    ...BTCP desktop wallet. A wallet that does not require downloading the entire blockchain. Now, I am a little unfamiliar how this works but I believe there has to be some sort of server component or remote nodes the wallets connect to to sync the blockchain for them. This project includes the desgn and building of the wallet itself in addition to<...

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    I need someone that can create standard multicoin wallet app, If you have an idea about preventive? message me

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    I need an expect wallet developer to build me a multicoin wallet app, you must have your multicoin wallet app previous project as sample. Expert alone please

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    I want someone to set up more altcoins and erc20 tokens for peatio exchange

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    ...and I would like to add a working marketplace where you can actually purchase the products that are listed for sale. This needs to be multi vendor, so each user can post a product for sale. Another user can purchase and pay for the product. Need: - ability to actually purchase a product that is listed for sale - ability for seller to collect funds off

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    From an existing open source crypto wallet developped with Ionic (NEMpay), the freelancer will design an improved version of the mobile wallet. The app should be light, easy to use and well designed. (beautiful) The app will be deployed on iOS and android

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    From an existing open source crypto wallet developped with Ionic (NEMpay), the freelancer will design an improved version of the mobile wallet. The app should be light, easy to use and well designed. (beautiful) The app will be deployed on iOS and android.

    $201 (Avg Bid)
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    I want to build a wallet app and i need a professional for this project

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    I need a taxi app developer and wallet app

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    I need a new website with a wallet system where users can add funds to their wallets and send to other users. It will have a friend system where users can send friend requests and also have an activity timeline.

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    Create a full platform to issue, design and manage passes in Wallet preferably using Apple pkpass bundle. The final platform should have easy API's to integrate with other platforms

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    i need a mobile app for crypto! details will be given.

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    I am looking for a full stack developer who can built me a website and an app. For the project reference please refer to these websites- [login to view URL] and www.affirm.com. I am looking for the combination of these two websites.

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    ...analysis updated live that you can use to help you make winning trades. Email/sms alerts when we identify high probability setups. Crypto Trade copying from our best trader. Every services we offer are accessible by adding certain amounts of the TGH token in your account. As our community grows, the TGH token is expected to gain value so it's a win-win!

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    Hey guys, we need a solid developer that can work with us creating the frontend of a small cryptocurrency wallet in QT. We will send more details via PM to the ones that have enough reviews and a good reputation.

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    Nano Based Blockchain Rewards Token and Wallet for Loyalty Program ,with capacity to turn cash to loyalty token.

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    Hello! I need a web wallet adaptive for mobile devices. It should contain cryptocurrencies btc,eth,xrp,ltc,and possibly others. With installation on my server. Need a ready script without development. Offer a demo.

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    Digi wallet for social service with mutual benefit

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    1. Create wallet 1.1 Key Store backup 2. Import wallet 2.1 import wallet by key store (json) 2.2 import wallet private key 3. Show balance 3.1 show ERC20 balance 3.2 show ether balance 4. Transaction ether and token ERC20 4.1 add custom ERC20 token Need to use: '[login to view URL]' library //[login to view URL]

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    I need a cryptocurrency wallet capable of supporting all ERC20 tokens as well as ethereum and a monero based coin. I also need a custom monero based coin developed. I need this wallet developed for Android, iOS and a web wallet with the best security available. Please respond with your experience and exactly why we should choose you. I need this project

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    I need a multiplayer game cons...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 able to work on android, iphone and the official website. Kindly bid on how much money and time it will take to complete this project.

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    NDA
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    I am looking for a Node.js Developer to work on our Admin Panel and link it to Ethereum Virtual Machine (EVM) in such a way we can automatically process our users' coin withdrawal requests from our Admin Panel through [login to view URL] node. This has actually been integrated in our platform but one of our Admins mistakenly disconnected something there

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    Create a working apple wallet pass generator using this library, on a freshly installed laravel project, without any user interface just get it generating pass with dummy data when a page is being clicked: [login to view URL] The pass type should be a generic pass, coz there is by default a flight pass

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    Need a messenger app via which any user can chat with other user in real time with inbuilt wallet option there from which user can send virtual money to other users or to their bank also.

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    Quickly fix some bugs with the platform, dm for details

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    i want someone to create an an app with features like (sending and receiving messages,sharing locations and mobile payment wallet ) both android and ios

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