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    56 работ(-а,-ы) найдено, цены указаны в USD

    Wanted legal Advisor for CryptoCurrency Related Issues in Tamilnadu. Should have good solving capabilities.

    $14 (Avg Bid)
    $14 Ср. заявка
    4 заявок(-ки)
    Crypto Wallet project 6 дней(-я) left

    I would like to create a centralised crypto wallet, on a web Version (about the app we will discuss later on ) Panel - swap send features history

    $2900 - $10000
    Скрытый Соглашение о неразглашении
    $2900 - $10000
    8 заявок(-ки)
    Smart Contrat 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hello, is it possible to make such smart contracts as this one

    $78 (Avg Bid)
    $78 Ср. заявка
    5 заявок(-ки)

    I am finding Laravel and Bitoin payment expert. Not ethereum and solana

    $651 (Avg Bid)
    $651 Ср. заявка
    20 заявок(-ки)
    Defi stop loss smart contract yield farming 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi. I need a blockhain dev that can create a stop loss smart contract for lp yield farming. The bot / smart contract has to monitor the value of the lp (like yieldwatch or apeboard) every minute (as often as possible) and liquidate positions depending on the % loss factor of the position. Turn lp back to stables. On every blockhain like yieldshield Thanks

    $535 (Avg Bid)
    $535 Ср. заявка
    17 заявок(-ки)
    Crypto Trading Bot in R - Needs Fixing -- 2 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi, I've been working on a R script that pulls in account info from Coinbase Pro, runs some basic functions (i.e., RSI) and decides to Buy, Sell, or Do nothing and I have this set to run every 15 minutes. However, I'm having issues with the public_orderbook() function from the rgdax R package I'm using, which is key to pulling in the current asking price and initiating a buy action. I have a busy month coming up and hope that I can find someone willing to take on what should be a quick project. Please note, that I understand that these projects are typically done in Python. However, I'm a huge R enthusiast and do almost everything in R (I'm a biobehavioral researcher), so I want this to stay in R. With that said, I am not married to the rgdax library, I got this ...

    $134 / hr (Avg Bid)
    $134 / hr Ср. заявка
    5 заявок(-ки)
    Telegram Job 6 дней(-я) left

    I need someone to enter EVERY Crypto project on coinmarketcap (web with a list of lots of crypto projects) and enter the telegram server of all of thems. Check if they have DISCORD, if they have, don't do anything. But if they DON'T have a Discord server ask to contact admins. Then send a text to admins (will share more info later) If you think you can do this FAST and EFFICIENT contact me. ( Note: you may need more than one telegram account because there's a limit of groups you can join in one hour) Thanks for your time!

    $3 / hr (Avg Bid)
    $3 / hr Ср. заявка
    4 заявок(-ки)

    We have 2 sources for all 100 articles, all ready in english. Must do a light rewrite for each article to render it unique and not copied 1/1 from the sources. requirements: Must be an native English speaker Have related experience in crypto/trading to understand the articles so mistakes won't happen Can deliver 10 circa finished articles every day until the 10 article mark.

    $2983 (Avg Bid)
    Соглашение о неразглашении
    $2983 Ср. заявка
    35 заявок(-ки)
    Need website like honeypotchecker.org 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I need a simple page website which provide BSC token information like this

    $28 (Avg Bid)
    $28 Ср. заявка
    3 заявок(-ки)
    Openware Project 6 дней(-я) left
    ПОДТВЕРЖДЕН

    if you are experienced with Openware projects, pls come and say a hi )

    $34 / hr (Avg Bid)
    $34 / hr Ср. заявка
    11 заявок(-ки)
    Build a crypto project [looking for Vietnam developer ] -- 4 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Job Duties: • Plan and implement programming functionalities for Applications, AR, Web and so on • Troubleshoot and optimize code for mobile platforms • Maintain and make enhancements to existing code to fulfil new requirements • Implement, test, debug, and ensure integrity of all code • Communicate effectively with the Design Team to establish productive work pipeline, and integrate mediate assets • Tune and create light and render configuration presets • Participate in planning, and execute best practices or efficient workflows to ensure timely delivery • Keep up to date on the latest tech knowledge, and share them downstream with fellow team members • Ensure proper documentation

    $22 / hr (Avg Bid)
    $22 / hr Ср. заявка
    14 заявок(-ки)
    Market Making bot 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Looking to have a market making bot developed Trade for mostly for volume making and price corrections Basic requirements are -API integration -Volume make & Price Adjustment -Admin panel

    $2108 / hr (Avg Bid)
    $2108 / hr Ср. заявка
    28 заявок(-ки)
    Ico smart contract 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I need an Ico contract that works as escrow for holding and distributing tokens to the proper said people. Must be fore multiple escrows at a time handling different projects,

    $30 - $250
    Скрытый
    $30 - $250
    34 заявок(-ки)
    Custom cryptocurrency python wallet and funds manager 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I'm urgently looking for a fully customizable cryptocurrency wallet and funds manager written in python 3, that can safely and efficiently move funds between addresses and to and from all large CEX's and DEX's. I need this application to be customizable so that I can implement it as part of cryptocurrency trading bots that I am developing. The funds manager application should be compatible with BTC, USDT and XMR, and also allow for payments to and from legacy, bech32 and segwit btc addresses. I need to be able to send instructions to the funds manager through a command prompt as well by calling it in python applications. This project is fairly time-sensitive and I would like to have a working result within a few days if possible.

    $661 (Avg Bid)
    $661 Ср. заявка
    6 заявок(-ки)

    Built a crypto coin for us with website, app and wallet also that support that coin I give 100$

    $104 (Avg Bid)
    $104 Ср. заявка
    4 заявок(-ки)

    We need someone with Blockchain and Unity experience, to help us with integration of crypto transactions within our game. Please provide detailed answer for the following questions within your bid: 1) Are you familiar with git (pull/push/merge/commit) ? 2) What git client you are using ? 3) Are you familiar with ? 4) What do you know about client/server part ? 5) Do they know basic rules of safety ?

    $143 (Avg Bid)
    $143 Ср. заявка
    4 заявок(-ки)
    NFT Staking Smart Contract on Flow Blockchain 4 дней(-я) left
    ПОДТВЕРЖДЕН

    This project is for 1. creating a new token on the Flow blockchain, and 2. writing a smart contract that allows Flow NFT's minted on our platform to be staked, so the owner can earn these tokens over time Feel free to let me know if you have any questions Looking forward to working together ^^

    $537 (Avg Bid)
    $537 Ср. заявка
    37 заявок(-ки)
    Liquidity MM trading bot 4 дней(-я) left
    ПОДТВЕРЖДЕН

    There is a project for liquidity mm trading bot.

    $48 / hr (Avg Bid)
    $48 / hr Ср. заявка
    16 заявок(-ки)
    Build a polygon (MATIC) project 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I am building a new token called human verified token. The website is It works like this Blocks are approved based on solving CAPTCHAs. The CAPTCHA protocol used is hcaptcha. Whenever an hcaptcha is solved, it generates a token signifying that a correct solution was generated. This token will be used to approve the block. A block needs to be approved every 30 seconds. As multiple people will be solving the CAPTCHA and proposing blocks, only 1 of them will be approved. This can be done in some random manner, for example it has a fixed number of zeros in its hash

    $322 (Avg Bid)
    $322 Ср. заявка
    9 заявок(-ки)
    Need crypto supplier urgently 4 дней(-я) left

    Need someone to supply me with cryptocurrencies btc,eth,and usdt. High interest rates are paid

    $10000 - $20000
    $10000 - $20000
    0 заявок(-ки)
    Crypto token generator platform 4 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi, I want to create a crypto token generator platform where anyone can come and create the token and launch it. Please take a reference from We want a similar kind of platform.

    $721 (Avg Bid)
    $721 Ср. заявка
    11 заявок(-ки)
    Openware - Open Dax - crypto currency exchange 4 дней(-я) left
    ПОДТВЕРЖДЕН

    Create a Virtual Machine in the cloud and deploy

    $691 (Avg Bid)
    $691 Ср. заявка
    12 заявок(-ки)

    Hello, We are looking for a skilled professional with experience in the crypto/NFT areea to prepare our NFT collection for launch. We have our frontend almost ready, we just need the backend integration with MINT-ing options, WhiteList, etc on the Solana Network. - Previous experience is required and will be verified. - This is only an initial project, long-term future collaboration is possible if we like each other. - The website is made on the Wordpress platform. - The collection will be launching in 2 weeks from now. May the odds be ever in your favour!

    $165 (Avg Bid)
    $165 Ср. заявка
    18 заявок(-ки)
    A website similar to UniSwap 4 дней(-я) left

    I need a website similar to Uni Swap and its capabilities Farm sticking and liquidity capabilities are not currently required But icons must be available If you are able to do only, please send a sample of the work Minor changes in appearance are required, only photos, images and very little detail Network needs based only on bsc

    $846 (Avg Bid)
    $846 Ср. заявка
    19 заявок(-ки)
    Build a Kucoin Futures Trading Bot -- 2 4 дней(-я) left
    ПОДТВЕРЖДЕН

    This bot is for Kucoin futures both long/short by collecting information from TradingView app/website. 1. Must have trailing take profit feature my manually predefining trailing percentage before the trade 2. Must have stop loss feature 3. Must read the closing value of the 1min chart of the Crypto coin on Trading View app. 4. User must key in the start trade offset percentage from the closing value beforehand. 5. User must have option to select either Manual/automatic trade start before reading the Closing value from Trading View. If Manual, then user must hit enter to start trade. 5. Must close trade upon hitting enter 6. Reading Close value from 1 min chart Trade start and trade close position must be within milliseconds

    $214 (Avg Bid)
    $214 Ср. заявка
    9 заявок(-ки)
    Build a Credits website -- 2 3 дней(-я) left
    ПОДТВЕРЖДЕН

    would like help building a website where visitors can buy credits to use on purchases in my site

    $2580 / hr (Avg Bid)
    $2580 / hr Ср. заявка
    44 заявок(-ки)
    blockchain and crypto expert 3 дней(-я) left

    we need a blockchain and crypto developer need for work on our wallet

    $188 (Avg Bid)
    $188 Ср. заявка
    11 заявок(-ки)
    Scripting & Automation 3 дней(-я) left

    Hi everyone, We are two friends who are wanting help to develop and deploy a trading bot that would be deployed on the Binance and FTX Futures markets. Our goal is to have a private website where we can deploy the bot in many different trading pairs, that would automatically long and short futures contracts based on a list of parameters (Moving Average crossovers, time and percentage changes, and more). We are looking for someone with expertise in this area, that can handle the API, webhooks, and general development of the backend, and who knows the best ways to use live market data from exchanges and run the bot at key trigger points We have front-end development experience and will handle the designing of the website UI, and will work with you in combining the frontend and the backen...

    $28 / hr (Avg Bid)
    $28 / hr Ср. заявка
    36 заявок(-ки)
    Cryptocurrency built 3 дней(-я) left

    Built cryptocurrency using any block chain .

    $289 (Avg Bid)
    $289 Ср. заявка
    5 заявок(-ки)
    Sale Contract Script Integration in a website 3 дней(-я) left
    ПОДТВЕРЖДЕН

    We have a sale contract embedded HTML file that needs to be integrated into a website. We expect the following function to bring into action. Create a page inside our website (probably this page will appear as a reaction to a CTA button) This page will have the following: a) Function to connect user's wallet(Metamask/Trust wallet). b) Receive BNB to our wallet. c) USD > BNB > SLN currency conversion. d) Name and Email Id input box.

    $203 (Avg Bid)
    $203 Ср. заявка
    4 заявок(-ки)
    Blockchain developer 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Want blockchain developer Good knowledge about blockchain project in market Experience of writing whitepaper Can give suggestions , can be team manager in long term The priority for who provide blockchain certifications Please don't contact if you don't have above requirements

    $176 / hr (Avg Bid)
    $176 / hr Ср. заявка
    50 заявок(-ки)
    Writing an article about Blockchain and its applications 2 дней(-я) left
    ПОДТВЕРЖДЕН

    I am looking for a freelancer to write an article about Blockchain and its applications. This article will help in building a company’s project where information about the Blockchain applications will be helpful. The article must cover the following points: (1) How Blockchain Works (2) Blockchain applications: (A) Cryptocurrency (give an explanation and real example of how blockchain is applied with cryptocurrencies) (B) Smart contract (give an explanation and real example of how blockchain is applied with smart contracts) (C) Supply chain (give an explanation and real example of how blockchain is applied with supply chain, more specifically how Walmart applied Blockchain) (3) The future of Blockchain The priority will be given to a person who can finish the projec...

    $115 (Avg Bid)
    $115 Ср. заявка
    86 заявок(-ки)
    Combine APIs and pull data from crypto exchanges 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Data Source – Documentation: Languages – Python written into a Google CoLab Notepad/Jupyter Notebook Task 1: Create a table through writing a notebook that pulls tick by tick trading data (with highest available timestamp frequency/granularity) from Coingecko API to give 24 hours of trading data (12am-11:59pm of 2nd May 2022) for 3 x exchanges (listed below), and 4x coin pairs (listed below), along with trading data variables (all in a consistent format). Task 2: Variable List List all available trading data variables for each exchange and each coin pair from the API (for exploration and understanding of potential future data pull requests).

    $15 / hr (Avg Bid)
    $15 / hr Ср. заявка
    13 заявок(-ки)
    Discord moderator 2 дней(-я) left

    I have a discord server, I need someone to moderate/chat/talk in the server and promote the server to reach out to potential investor, it is NFT server

    $431 (Avg Bid)
    $431 Ср. заявка
    24 заявок(-ки)
    Tron API from trongrid 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Hello! We need tron API using trongrid. For create new address, Deposit response, including trc20 tokens, Fwd all amount to master wallet, master wallet can change. Need document in details

    $124 (Avg Bid)
    $124 Ср. заявка
    3 заявок(-ки)
    Need crypto and usdt supplier 2 дней(-я) left

    Need someone to supply me with btc,eth,sol, or usdt. High interest rates paid to the supplier. Contact me for more info

    $20827 (Avg Bid)
    $20827 Ср. заявка
    1 заявок(-ки)
    WalletConnect Session Validation 2 дней(-я) left
    ПОДТВЕРЖДЕН

    We currently have a Laravel application which uses Sanctum to generate API tokens. We are passing the Ethereum address and wallet connect session ID from our mobile app to the API for the login request. We need a validation method/class to check: 1) WalletConnect session is valid and has not ended/been disconnected 2) ETH address parsed matches the one from WalletConnect session WalletConnect Docs: You will need to provide this solution in your own clean Laravel/Sanctum project. Automated bids will be ignored/deleted. Only bid if you have experience working with such solution.

    $203 (Avg Bid)
    $203 Ср. заявка
    21 заявок(-ки)
    Payment integration 2 дней(-я) left

    Now I have made my own site. I am going to make the payment gateway. But I have no experience about payment integration. So I don't know what I should choose, paypal or crypto...etc I need expert who has experience about payment gateway integration. Thank you.

    $180 (Avg Bid)
    $180 Ср. заявка
    28 заявок(-ки)
    Build a website -- 2 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Background information: • Website provides information on crypto. • Products cover newsletters and best practice tools • Some features are paid (only in crypto) General principles: • Everything needs to be standardized, standardized templates. No customization • Fancy design. You will propose some standard design and I will pick. • I provide the text; you will do the lay-out. • Any external costs are confirmed and paid by me Pleas read the requirements before posting.

    $234 (Avg Bid)
    $234 Ср. заявка
    59 заявок(-ки)
    Ads Twitter 2 дней(-я) left

    Ads Twitter Hi, I want someone who can advertise on Twitter in cryptocurrency

    $192 (Avg Bid)
    $192 Ср. заявка
    19 заявок(-ки)

    Want Excel program using Coingecko API V3 reading coins real time date info When use API reading to Excel Data From Web URL by LIST command "" will create Excel table with all support coins with 3 columns id .symbol .name Want Excel table also display together more other columns data info for each coin beside the id, symbol, and name columns want to have display additional column data info current_price market_cap market_cap_rank total_volume high_24h low_24h price_change_24h price_change_percentage_24h circulating_supply total_supply, max_supply, all_time_high ath_change_perchange ath_date all_time_low atl_change_perchage atl_date last_updated Coin description Coin Categories ID (category name) Website (homepage) RUL link Twitter (screen Name) RUL link Github URL...

    $71 (Avg Bid)
    $71 Ср. заявка
    15 заявок(-ки)
    Crypto Arbitrage Website/Mobile & Tablet Responsive 2 дней(-я) left
    ПОДТВЕРЖДЕН

    I require the build of a Crypto Arbitrage responsive site that scans all exchanges for price differences in between exchanges for just a select number of coins, defined lift of currencies, then it buys from Exchange A (where it has lower price) and selling in Exchange B, C, D, E etc (where it identifies a higher price) and so it should be registered in as many crypto exchanges as can be added by admin to increase likelihood of a successful arbitrage transaction. Also needs to get pre-approved transactions so it can place BUY/SELL transactions in less than a minute in between exchanges The website should have its own admin wallet for deposit and withdrawal and also create and could have virtual wallets, for each new registered user of the site. The site is never to make a losing transacti...

    $704 (Avg Bid)
    $704 Ср. заявка
    51 заявок(-ки)
    Create Smart Contract on ALGO Network 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Hello, the project is very simple and easy. I don't want much things added to this project as this will be just a sample. I want you to create a Smart Contact on Algo blockchain. Project description: A user passes on data which will be student name, Id and University name. After that students will own a certificate or an asset which will be non transferable to anyone. Please only serious people bid on this project as I need this project by 16th of May. Thanks

    $227 (Avg Bid)
    $227 Ср. заявка
    8 заявок(-ки)
    crypto arbitrage trading platform 2 дней(-я) left
    ПОДТВЕРЖДЕН

    I’m looking for clon script of - it is a crypto arbitrage trading platform with unilevel compensation structure.

    $1362 (Avg Bid)
    $1362 Ср. заявка
    37 заявок(-ки)
    Bep20 token 1 день left
    ПОДТВЕРЖДЕН

    I want someone to create a bep20 token ico and website

    $273 (Avg Bid)
    $273 Ср. заявка
    39 заявок(-ки)

    I want to invest in cryptocurrency, bid Only from Pakistan , jis ka pakistan main cryptocurrency ka experience ho sirf wahi bid lagain.

    $7 / hr (Avg Bid)
    $7 / hr Ср. заявка
    2 заявок(-ки)
    Solana (generate address, process, withdraw) 1 день left
    ПОДТВЕРЖДЕН

    We have a Solana validator node and need a couple CURL commands processed. 1. generate an unique deposit address for customer purposes (generate address) 2. check for payments to these addresses (process) 3. redirect payments from these addresses to the validator's main address (withdraw) Only experts wanted who already connected with Solana Mainnet-beta nodes! Link for documentation:

    $199 (Avg Bid)
    $199 Ср. заявка
    12 заявок(-ки)
    Website similar to biswap 1 день left
    ПОДТВЕРЖДЕН

    I will send a sample, you will copy exactly and change the photos and its name for me Our time is three days Please let me know if you have experienced this before No need to ask any more questions. I explained that if you can do this in three or four days, leave a message. The boxes I specified should be changed and the photos and names should be changed

    $386 (Avg Bid)
    $386 Ср. заявка
    31 заявок(-ки)

    We need some assistance to create and launch a meme token on Binance Smart Chain network. We want to do most of the work ourselves, just need the source code to be established and provided, and some video call assistance around the deployment and post-launch management process. Source code will include custom tokenomics & details, we will deploy using recent solidity version via remix. This is the 1st stage of our unique meme token project. Stage 2 will follow 2 months after project launch and will involve the development of a custom [multi-function wallet] defi application. The successful freelancer will receive an ongoing 1% buy/sell tax and be awarded stage 2 and all future development requirements. *WORK TO COMMENCE TUE MAY 24.

    $117 (Avg Bid)
    $117 Ср. заявка
    27 заявок(-ки)
    WalletConnect Laravel 21 часов(-а) left
    ПОДТВЕРЖДЕН

    Develop walletconnect bridge functionality in laravel.

    $200 (Avg Bid)
    $200 Ср. заявка
    58 заявок(-ки)

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