Bitcoin is a revolutionary technology that is changing our world by making it easier to send and receive money, even with minimal infrastructure in place. A Bitcoin Expert is knowledgeable and experienced with the technology, utilizing their knowledge to develop applications, advise on digital transactions or audits, or analyze market data related to blockchain.

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  • Building of secure exchanges and wallets
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  • Replacing payment processors with first-class solutions
  • Promotion of the cryptocurrency in specific locations

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    17 jobs fundet, i prisklassen EUR

    a cryptocurrency exchange platform where users can deposit funds from external sources, such as other networks or bank servers, and have them automatically converted into the native currency of your platform. Once the funds are deposited, users can access them within their wallets on your platform. Essentially, your platform acts as an intermediary for converting and storing funds in various forms of cryptocurrency. Is that what you're envisioning?

    €572 (Avg Bid)
    €572 Gns Bud
    7 bud

    I'm looking for a skilled developer to create a web-based crypto wallet connector Process as follow, 1. user will use Apply pay/Google Pay or Credit Card 2. user will enter amount and choose option from where they are paying 3. connector will purchase USDT or any other Crypto and deposit to my wallet.

    €244 (Avg Bid)
    €244 Gns Bud
    3 bud
    Need to build token on solana 4 dage left
    VERIFICERET

    Token on solana Name : Make America Great Again Symbol: $Maga Supply : 1 billion Decimals : 9 Tax : 3% buy tax and 3% sell tax(3% to lp and 3% to marketing wallet) *Noone can hold more than 6.7%* (like a supply block) Marketing wallet : GQ5ZVUtoUeLvfAMmUxwMrSNnXacDYSwEZW2abJk2DKcW

    €148 (Avg Bid)
    €148 Gns Bud
    5 bud
    Solana Token Builder Needed 4 dage left
    VERIFICERET

    Token on solana Name : Make America Great Again Symbol: $Maga Supply : 1 billion Decimals : 9 Tax : 3% buy tax and 3% sell tax(3% to lp and 3% to marketing wallet) *Noone can hold more than 6.7%* (like a supply block) Marketing wallet : GQ5ZVUtoUeLvfAMmUxwMrSNnXacDYSwEZW2abJk2DKcW

    €80 (Avg Bid)
    €80 Gns Bud
    2 bud
    Need to build solana token 3 dage left
    VERIFICERET

    Token on solana Name : Make America Great Again Symbol: $Maga Supply : 1 billion Decimals : 9 Tax : 3% buy tax and 3% sell tax(3% to lp and 3% to marketing wallet) *Noone can hold more than 6.7%* (like a supply block) Marketing wallet : GQ5ZVUtoUeLvfAMmUxwMrSNnXacDYSwEZW2abJk2DKcW

    €393 (Avg Bid)
    €393 Gns Bud
    5 bud

    In this project, I need a highly skilled developer to create a telegram copy trading bot for Bitget, a cryptocurrency exchange platform. - Specific Functionality: The core function will be copy trading, enabling the bot to mimic the trades of specific traders I select. - Key Skills: An ideal candidate will possess skills in bot development, especially with a focus on cryptocurrency trading bots. Prior experience with Bitget's API and familiarity with copy trading processes will be highly beneficial. - Experience: It's crucial for the freelancer to have previously worked on similar projects, delivering bots that support effective and efficient copy trading on Bitget or other cryptocurrency platforms. If this brief fits your experience and skills, do submit your proposal. Let...

    €209 / hr (Avg Bid)
    €209 / hr Gns Bud
    128 bud

    I have a website which collects a bitcoin transaction ID and takes a payment in bitcoin for a service. The main service and front end are already in Wordpress with node.js back end but the payment manager written in Django ASGI. I would like to convert it to Javascript also. It is hosted on a instance in AWS. The django system also has some functions which are no longer required so these can be removed, such that it will only handle the bitcoin payments, wallet and payment address management (I use Electrum) and update the front end with payment status. has 600 llines and has 200 lines of code. Please feel free to reach out with question to help scope the amount of work required.

    €256 / hr (Avg Bid)
    €256 / hr Gns Bud
    107 bud

    I'm on the hunt for an experienced, proactive trader. My main interests are in Stocks and Forex markets. I need an expert who isn't afraid to take action in this space. Your main responsibility will be to carry out trades daily, implementing a strong day trading strategy. Key responsibilities: - Actively managing trades in Stocks and Forex - Implementing a successful day trading strategy Ideal skills and experience: - Extensive experience in Stocks and Forex trading - Proven track record in day trading - Ability to work under pressure and make quick decisions

    €318 (Avg Bid)
    €318 Gns Bud
    9 bud
    Bitcoin and Python Backend job 2 dage left
    VERIFICERET

    In this task, you are tasked with the simulation of mining process of a block, which includes validating and including transactions from a given set of transactions. The repository contains a folder mempool which contains JSON files. These files represent individual transactions, some of which may be invalid. Your goal is to successfully mine a block by including only the valid transactions, following the specific requirements outlined below. Objective Your primary objective is to write a script that processes a series of transactions, validates them, and then mines them into a block. The output of your script should be a file named that follows a specific format. The deadline is 17th April, 2024. Requirements Input You are provided with a folder named mempool containing several JSON f...

    €11 (Avg Bid)
    €11 Gns Bud
    4 bud

    I'm seeking a freelancer with expertise in cryptocurrency press release distribution for an upcoming project. The press release will cover diverse cryptocurrencies, and the freelancer should be knowledgeable about the crypto market for effective dissemination. Key Requirements: - Understanding of the Bitcoin, Ethereum, Ripple, and other major cryptocurrencies. - Experience with distributing press releases to various audiences including Crypto enthusiasts, Investors, Journalists. - Proven record of successful press release distribution to Financial news websites, Crypto news websites, Traditional news outlets. Please include examples of your previous work in your bid. Proficiency in the crypto market is a critical requirement for this job.

    €528 (Avg Bid)
    €528 Gns Bud
    8 bud

    I need a capable developer to create a Personalized Signed Bicoin Transaction (PSBT) bidding object for use on the Magic Eden NFT platform. I need to re-create this manualy { unsignedOffer: { psbtBase64: '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', toSignSigHash: 1, toSignInputs: [ 1 ], tokenId: '52...

    €362 (Avg Bid)
    €362 Gns Bud
    11 bud
    Build solana token 1 dag left
    VERIFICERET

    I need to build solana token, with specific details Token on solana Name : Make America Great Again Symbol: $Maga Supply : 1 billion Decimals : 9 Tax : 3% buy tax and 3% sell tax(3% to lp and 3% to marketing wallet) *Noone can hold more than 6.7%* (like a supply block)

    €85 (Avg Bid)
    €85 Gns Bud
    7 bud
    Solana-Based Tax Token Creation 1 dag left
    VERIFICERET

    I'm aiming to create a unique token on the Solana blockchain. Key features: - The token will serve a dual-purpose, acting as both a tax-based token and maxing out at 6.7 holdings per wallet. - A fixed supply of tokens will be created. Despite this, the developer I hire must understand how to maneuver with flexibility within set parameters. Ideal skills and experience: - Prior experience creating tokens on Solana's platform is a must. - Understanding of fixed supply limits in token creation. - Knowledge of tax-based tokens is crucial, as it will be one of the central functions of this token. While specific security was skipped in the questionnaire, best security practices according to the blockchain industry should be adhered to. The freelancer should always operate wi...

    €85 (Avg Bid)
    €85 Gns Bud
    5 bud
    Solana Tax-Based Token Creation 19 timer left
    VERIFICERET

    I'm looking to build a tax-based token on the Solana network. Ideally, this project would be executed using the Rust programming language due to the client's preference and Solana's compatibility. Since specific functionalities have been skipped, I'd welcome inputs from experienced developers in the same area who can suggest features for this kind of token. Expertise in Solana development and tax-based token creation would be preferred.

    €106 (Avg Bid)
    €106 Gns Bud
    4 bud

    I'm looking for someone experienced in building tokens on the Solana network. This is not simply a basic token creation job. I will need some added features and a developer who knows their way around custom functionalities. Key Requirements: - Implement a 6% tax system on transactions. - Limit the maximum token holding to 6.7. - Direct listing support required, so the ability to work with listing processes will be beneficial. The functionality of the token does not need to be extensive or overly complex. Mainly, I am keen on the developer being fluent in the Solana platform and having a firm understanding of token creation. Preferably, you should have past experience in creating tokens with custom rules and features. Let's connect if you have the right skills, I'm excited ...

    €102 (Avg Bid)
    €102 Gns Bud
    4 bud
    Build me a Crypto Cross chain Bridge 12 timer left
    VERIFICERET

    Dear all, Hope you are doing well. I need someone to build me a crypto cross chain bridge for token, Please bid only if you know what is Bridge in blockchain

    €423 - €847
    Forseglet
    €423 - €847
    7 bud

    Hello! I need someone to build this site for me, ideally if you already have experience in this industry. As a reference I can offer already finished leaked source codes. (needs to be integrated with Bitcoin payment gateway, and I don't want to redirect users, I want it to be displayed everything on my site) (I will provide Bootstrap frontend)

    €165 (Avg Bid)
    €165 Gns Bud
    10 bud

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