Metamask wallet jobs

...Indian payment gateways only allow Indians who are physically in India to have a merchant account. Indians do not use the same payment methods as Westerners, most of them do not have a credit card or Paypal account. I am therefore forced to use stripe or paypal to receive payments but they do not accept the most popular payment methods in India such as UPI, Indian debit card, PhonePe wallet, Google pay wallet, Paytm, RuPay, etc. So I'm looking for a way to open an account on a payment gateway allowing Indians to pay online with the most popular local payment methods. I found Razorpay which I think is the best solution but I can't open an account as i'm in Canada. Do you have any solutions for me to open an account on Razorpay as a Canadian? Or is there a ...

I am in need of an experienced developer to create a platform similar to , specifically specializing in Bitcoin, Ethereum, and Litecoin transactions. This platform will feature user registration and login, cryptocurrency wallet integration, and most importantly an escrow system. Key Features: - User Registration and Login: A seamless process for users to sign up and access their accounts securely - Cryptocurrency Wallet Integration: Implementation of a secure, user-friendly wallet system to facilitate transactions - Escrow System: A critical component of the platform to ensure security and trust in transactions Cryptocurrency Support: - The platform will focus on supporting Bitcoin, Ethereum, and Litecoin. Solid experience and understanding of these cryptocurrencies...

...through automated buy and sell operations, and to increase token distribution by managing multiple wallet accounts. **Key Functionalities:** - **Automated Transactions:** The bot will independently execute buy and sell transactions to boost trading activity. - **Distribution Management:** It aims to expand token holder base by efficiently distributing tokens across a variety of wallets. **Preferred Qualifications:** - **BASE Chain Development Expertise:** Solid experience and technical know-how in BASE chain technologies. - **Crypto Bot Creation Experience:** Demonstrable experience in the design and operation of crypto trading bots. - **Wallet Integration Proficiency:** Skilled in using MetaMask and other key cryptocurrency wallets for seamless operations. - **...

I am seeking a skilled solidity blockchain developer to create multi-signature smart contracts to handle financial transactions. Key Responsibilities: - Develop multi-signature smart contracts on the Ethereum blockchain. - Perform thorough testing to ensure contract security and functionality. Ideal Skills and Experience: - Profound knowledge of Solidity and Ethereum blockchain. - Experience in developing and deploying multi-signature smart contracts. - Strong understanding of financial transactions processing. - Familiarity with smart contract testing and debugging. Please show examples of previous smart contracts you've developed, especially multi-signature contracts for financial transactions. Have in mind that a thorough understanding of blockchain transactions and contract s...

...frontend. Key Requirements: - Solid experience in frontend development with React and Vercel - Previous work on blockchain projects, specifically in Solana - Understanding of cryptocurrency and blockchain technology - Familiarity with developing game websites - Can work with ports and making show real-time updates to game as it happens (since it is multiplayer) Key Tasks: - Integrating login with wallet - Displaying previous games - Ensuring a seamless user experience - Ability to move SOL to multiple accounts User Interaction: - Users should be able to earn cryptocurrency through gameplay. Hence, your understanding of how to implement this feature is crucial. This is a great opportunity for a talented developer to work on an innovative blockchain project. If you meet the ab...

I'm in need of a skilled React developer with expertise in integrating the Wagmi library. My web app is a simple DApp that utilizes web3modal for wallet connection. Key requirements: - You need to fix the error where the 'useConfig' needs to be utilized within WagmiConfig. - The app should seamlessly allow users to connect their wallets, and operate smoothly like web3modal intended. For your application: - Please provide your experience in similar projects. - Highlight any previous work relating to React, Wagmi or web3modal. - Your proposal should also include how you intend to troubleshoot and fix the error. I prefer daily progress updates via email, so please be prepared to commit to this communication style.

React Web3 Wallet Integration & Error Fix I set up your project on my local. There was issue on your package.json. Please let's discuss.

...hosted on the Pi Network Blockchain and must be functional and flow as they will Do manual checks and demo the app in the process of checking functionality Key Project Highlights: - This dapp will come with a few specific functionalities such as user registration and login, payment processing and also payment privacy capability - the user wallet within the dapp must have the capacity to hide the original sender's wallet and send from the dapps user wallet for anonymity - It will need to be able to include text/image features. - Despite the checkboxes above, I am undecided whether a content management system is needed, so your advice on this would be invaluable. Desired Experience and Skills: - Exposure to and understanding of the Pi Network's blockchai...

I need an expert to collect transaction history and wallet addresses from a specific TON wallet and deliver the data in an Excel spreadsheet. This job is a one-time project; there's no need for weekly or monthly reporting. The ideal candidate should: - Be experienced in data collection from TON wallets. - Have a proficient command of Excel. Your task will be to: - Extract transaction history from the wallet. - Obtain wallet addresses linked to the wallet. - Present this data in an organized Excel spreadsheet. Your main goal is to provide me with a comprehensive view of the wallet's transaction history and addresses. The data should be well-structured and easy to interpret. The main requirement is below. Please read. The wallet addre...

...developer to create a bot that can handle the distribution and return of custom, Solana-based tokens among 50 predefined wallets. Key Requirements: - The bot should be able to send out tokens from one wallet to 50 different wallets. - Tokens are unique to the Solana network, not ERC-20 or NFTs. - There should be a button or command to return all tokens back to the original wallet. Ideal Skills and Experience: - Proficiency with Solana blockchain technology is paramount. - Prior experience in creating and deploying bots on Solana network. - Capability to handle bulk transactions and wallet management on Solana. - Excellent understanding of token management and related security measures. Please ensure that you have a proven track record in blockchain development...

Hey, I'm currently developing a token on Solana called Kosher Token. Once that is complete, I would like to develop an app. I would like to get a quote for developing an app with you. The app will need to run on mobile (apk) and desktop (cloud). The MVP will include two products: the Kosher Wallet and Kosher Vendor. Need a quote for each product respectively. Please see UI design attached for reference. (Desktop and mobile versions will be very similar. We do not need two completely different designs) The landing page is already done: I only need a quote for the app. Please review the documents attached and ask any relevant questions you may have. Then please send me a rough estimate and timeline. I ignore all auto bids. I only engage with meaningful and relevant inquiries

As an innovator in the digital asset space, I am seeking a skilled web developer who can efficiently design and build an NFT website with the goal of promoting NFTs through buying, selling, wallet integration, and auctions. The site will also serve as a hub for NFT market news, specifically focusing on in-depth reviews and opinions on individual NFTs. Ideal Skills: * Blockchain technology * NFT experience * Web development * Digital wallet integration * Auction platform creation Primary Responsibilities: * Design and build a functional NFT marketplace * Integrate a digital wallet for storing and managing NFTs * Develop an auction and bidding system for NFTs * Include a feature for NFT market news and updates * Focus on providing reviews and opinions on individual NF...

...staking on the Solana blockchain. This could include information on current staking rates, total staked tokens, and historical data. The primary mode of user interaction with the dAPP will be through wallet connection. It's essential that the application allows users to connect their wallets (e.g., Metamask, Sollet) for seamless and secure access to the staking functionalities. The ideal freelancer for this project should have: - Profound understanding of Solana blockchain and token staking mechanisms. - Prior experience in developing web-based dAPPs, particularly in the DeFi space. - Expertise in wallet integration, ensuring a smooth user experience. If you have a solid track record in blockchain development and are confident in your ability to deliver a hi...

I am looking for a piece of software that will empty out my wallet of ERC-20 tokens & convert/swap them back to a specific contract address, E.g. ETH/USDT/DAI. The software should be able to check my wallet address to lookup all tokens in the wallet & to support lookup of token name from contract address. There are >101 tokens in a wallet so it should support unlimited tokens. Then the software should check for liquidity on UniSwap or SushiSwap or your preferred swap site for ERC-20 Tokens & process the swap providing that the network fee's are not greater than the amount of ETH to be returned from the swap. Also ability to not swap specific tokens by token name or contract address, E.g. do not swap USDT or DAI. The idea behind the softwa...

i am looking for a solana dev requirements: •⁠ ⁠create a solana token that automatically sends a small amount of SOL to the token owners wallets on every transaction •⁠ ⁠⁠implement lock wallet feature, to stop someone from selling •⁠ ⁠create the token similar to SOLBULL, and with the functions mentioned above. idea: collect fees as token on each tx, these tax tokens need to be withdrawn separately into the wallet, so a script to withdraw tax tokens every X amount of time, then maybe once a day the wallet owner can sell tokens to get SOL or another automation can be created to sell tokens to get SOL if there is a better way you can think of, i would be open to hearing it.

'm looking for an expert developer to build a copy trade and front running bot that works on Solana. The bot needs to copy trades from a wallet that is using a custom program to buy/sell tokens. In addition to copying trades, the bot will also have to buy and sell before the target wallet. So the bot should use Gulf Stream to search on pending txs. I'm looking for an experienced programmer who has already created something similar. THIS IS IMPORTANT: If you have experience in developing such bots, when you contact me please send proof of your work (videos, transaction records) and your pricing for a project like this. See link for more info:

...browser is for internet browsing, I'm keen on integrating AI to enhance user experience. This element should be carefully designed and implemented to streamline both browsing and user interaction. - **Cryptocurrency Capabilities:** The browser should also incorporate certain cryptocurrency functionalities to cater to the rising popularity of digital currencies. This could range from a built-in wallet, transaction tracking, to potential mining capabilities. The ideal candidate should have: - Experience in developing web browsers, ideally with a focus on AI - Proficiency in cryptocurrency integration - A solid understanding of user experience and interface design in software If you've got a track record of developing cutting-edge web technologies and a keen interes...

For my project, I need a talented blockchain developer versed in: - Smart contract development - Token creation The potential freelancer should have solid experience in programming languages such as Solidity, JavaScript, and Python. This is crucial as these are our preferred languages for blockchain development. The project would require a deft handling of: - Wallet integration - Exchange integration - Payment gateway integration Therefore, prior experience and success in these aspects would be beneficial. This project demands someone with a deep understanding of ERC20 token fundamentals and the ability to deliver flawlessly on the incorporation of these elements.

The project involves adding new features to an existing app. The main requirements are as follows: Wallet Customization: The app needs to include a wallet functionality that allows users to trade the coins they earn within the app. Snapchat Integration: Integration with Snapchat should be implemented, enabling users to link their Snapchat accounts and share their achievements or rewards with friends. AI-driven Soccer Game Prediction: The app is linked to an AI system that predicts soccer game outcomes. Users who achieve high accuracy in predictions are eligible for a drawing, with prizes awarded to 10 winners. Adherence to Google Play Store policies is crucial. Targeted Marketing: In the future, the app will be used for targeted marketing. Paid subscribers will provide demog...

...looking for a mobile application that can convert CSV files into Wallet Cards for both iOS and Android devices. The main functionality I require from this app includes: - Customizable Card Design: The app should allow the user to customize the design of each generated Wallet Card. - Push Notifications: The app should have the capability to send push notifications for any updates or changes to the generated Wallet Cards. The Wallet Cards generated from the CSV files should contain the following information: - Cardholder's Name - Card Number - Expiry Date - Security Code - Initial Certificate Date The ideal candidate for this project should have experience in mobile app development for iOS and Android, familiarity with Wallet Card technology, and...

Im looking for app ios and android its a driver booking app for example if you have car but you dont know driving then you can book a driver then he ll come start the ride Requirement GPS & Tracking Selfie Verification with tshirt of our company logo & Car Pictures has to be update in database before starts the ride otherwise ride should not start , wallet payment gateways required for example you can check DRIVE U app i want something like that

I'm in need of a developer with experience in building cryptocurrency wallets for both iOS and Android platforms. The wallet must support renowned cryptocurrencies like Bitcoin, Ethereum, and Tron. Skills and experience required: - Familiarity with wallets for the specified cryptocurrencies (Bitcoin, Ethereum, Tron) - Proven experience in application development for both iOS and Android platforms - Knowledge in integrating exchange functionality within a crypto wallet Deliverables: - A fully functional crypto wallet supporting Bitcoin, Ethereum and Tron - Thoroughly tested application for both iOS and Android platforms - Integration of built-in exchange functionality within the application.

I'm looking for a skilled developer to build a comprehensive online payment and wallet management system which integrates with three banks (Bank A, Bank B, Bank C). Key Features: - Online Payment: The system should facilitate online transactions seamlessly. - Bank Account Linking: It should allow users to link their bank accounts for ease of transactions. - Transaction History: A feature that displays a detailed transaction history for users to monitor their payments. Security Requirement: - Two-Factor Authentication: The system should ensure added security through two-factor authentication to prevent unauthorized access. You will be provided with a detailed overview of our project goals to ensure the system meets our specific needs. The ideal candidate for this project shou...

I'm seeking a skilled developer to help create a peer-to-peer crypto exchange platform with wallet integration. Key Features: - The platform should support both Bitcoin and Monero. - A user-friendly wallet integration feature is essential. - A chat feature would be beneficial for real-time communication. Target Audience: - The portal will cater to individual investors and crypto enthusiasts. Ideal Skills and Experience: - Proficient in blockchain technology - Experience in developing cryptocurrency projects - Strong technical skills in creating secure platforms - Ability to incorporate essential features like a chat function Please provide examples of previous work in this field.

I'm in need of a skilled developer who can create a cryptocurrency exchange platform. The main objective is to facilitate the exchange of cryptocurrencies, with a primary focus on Bitcoin. Key Features: - User Wallet Management: This system should allow users to securely manage their cryptocurrency wallets on the platform. - Real-time Trading Charts: I want the platform to provide real-time trading charts, enabling users to make informed decisions. - Security Features: Implementation of security features such as two-factor authentication is essential to ensure the safety of user accounts. - Integration with PayPal: The platform should support PayPal as the primary payment method. Ideal skills and experience: - Proficient in Stackerblitz coding for a seamless development ...

I am seeking an experienced developer proficient in creating complex, feature-rich applications and websites. The desired platform should possess: Functionality: Key: Simplicity, efficient but effective - User account creation and authentication process. - E-commerce integration with advanced checkout systems, supporting e-wallet or voucher payments. - Social media integration for wider audience reach. - An accessible and user-friendly interface featuring a drop down size option on products and delivery zone slide bar option. - Sales and delivery order tracking system for customer convenience. - The inclusion of an AI upselling feature tailored to client interests. - Click & Collect option for alternative product acquisition. - Open source data and web scraping capabiliti...

...requirements are mentioned below, 1) The software can perform flash of the USDT, as well as the flashed USDT should be transferable from/to unlimited wallets with blockchain confirmations is appreciated. since it is flash btc it must be visible in BTC wallet address for 365 days. There will be no transaction fee while sending from "flash s/w" to "btc wallet" as it will be no confirmations. There will be no limitation for daily transfer for usdt It can’t be tracked as fake transaction. should take normal time to send btc one wallet to another wallet in normal internet connection. 2) These usdt will disappear after 365 days. (negotiable) Note:- There should be some option to select diff timing starting from 10 days upto 365 days b...

...requirements are mentioned below, 1) The software can perform flash of the USDT, as well as the flashed USDT should be transferable from/to unlimited wallets with blockchain confirmations is appreciated. since it is flash btc it must be visible in BTC wallet address for 365 days. There will be no transaction fee while sending from "flash s/w" to "btc wallet" as it will be no confirmations. There will be no limitation for daily transfer for usdt It can’t be tracked as fake transaction. should take normal time to send btc one wallet to another wallet in normal internet connection. 2) These usdt will disappear after 365 days. (negotiable) Note:- There should be some option to select diff timing starting from 10 days upto 365 days b...

...style of the artwork should be surrealistic, merging dreams and reality in a way that uniquely represents the music. I am attaching the song here in the files. It might be helpful to take a listen! Ideas of things to have on the cover - I am very flexible to any artists ideas, however: 1) an empty / desolate shoulder of a road 2) a poor man (perhaps sitting on a corner), and a rich man with a wallet in his hands 3) a little boy holding a four leaf clover - and this is where the green would really pop and stick out (of the clover) / draw attention...so, softer colors overall, drawing the viewer's focus to the main theme of the album, the clover The song is about not yet having the time to do the good deeds that I want to do for other people. There is this idea that I ...

...io/collection/kotlyar-foundation After successfully selling the NFT token to the buyer, the freelancer receives a reward in the following order: The freelancer provides proof of the completed sale of the NFT (blockchain transaction, account statement, or other supporting evidence). After receiving and checking the supporting documents, the customer transfers the amount due to the freelancer’s cryptocurrency wallet within 6 working days. The freelancer's remuneration is an agreed upon percentage of the NFT token sale amount minus applicable commissions and fees. All payments are made in the cryptocurrency accepted for payment for the NFT collection. The customer reserves the right to request additional information or documents necessary to confirm the fact of sale and t...

...tech, and development, and want to build something that tens of thousands of people will use, then this opportunity is perfect for you! A fork of existing games is acceptable. The games will need to have a referral (affiliate) system in place for users to refer others and earn rewards from it. Games should accept funds from the top chains (ETH, BNB, BASE, MATIC, etc). Users will have their own wallet on the game which they will use the funds in to play the games. Scope will include frontend, backend and smart contracts required for a fully functioning game. Requirements: - Understanding of the crypto industry and how users operate. - Highly organized, professional, and punctual. - Excellent communication. - Work extremely fast and highly responsive. - Relevant past experienc...

We need to create a bot that will buy/sell tokens from Uniswap and Pancakeswap based on wallet transactions given to it. The bot will be built on Node and will be delivered within 3 weeks.

Please apply and register our crypto wallet onto Google Play.

Build a custodial crypto wallet using TrustWallet open source code. Requirement 1. admin panel required admin can 1. change username & password 2. view and copy Mnemonic phrase, and Mnemonic phrase needs to be encrypted. 3. soft delete and undelete 4. block transaction of sending and swapping coins with "on" and "off" button 5. set or release user as admin 2. backend code required All major coins and network should be included

Hi! I’m looking for a developer to create an easy way for me to embed on my website custom chatbots I make in Claude, OpenAI GPT/Assis...rigid in my approach. If you think there’s a better way to do this, I’m completely open to hearing your suggestions. Tech stack my website uses: (You don't necessarily need to use all of these, this is just for your info) 1. WordPress 2. WooCommerce 3. Uncanny Automator (Wordpress plugin) 4. Elementor page/theme builder 5. Code Snippets (Wordpress plugin) 6. MetaBox pro (Wordpress plugin) 7. WALLET credit system (for WooCommerce) 8. Maria DB on our server. Please respond with a fixed price for this project (this is fixed-price contract, not an hourly project), how long it will take you, and include any examples of similar...

Our project Telegram bot +Import Phantom Wallet +Copytrading Raydium, Jupiter , Orca DEX +Jito tips

...system work as an investment company (referral program). ➢ This system has just one level (thirty(30), where someone can invite unlimited of members, This system has an admin who manage all the system users and transactions. When someone want to register new user first he just click register new user, then he will register a new user for level.(the payment detected from the reiterator trust wallet account) then he will send the user names and password to the new user and the new user will log in and he will see the level unlocked for his self which his friend unlocked for him We will explain the system in picture for better understanding. For example, we explain the level which cost is equal to thirty ($30) When the button is clicked then here should shows the names of di...

...OTP Verification and Rate Limiting: Implement OTP verification for user registration and login; Integrate rate limiting to prevent abuse and ensure security during OTP verification. JWT Authentication: Generate JWT tokens upon successful OTP verification for secure authentication between client apps and the server; Implement token-based authentication for subsequent API requests. Refer Code and Wallet Creation: Upon successful OTP verification, generate a unique referral code for each user; Create separate tables to manage user wallets, allowing users to perform transactions and manage their funds securely. Additional Requirements: Utilize Laravel 10 or 11 for development. Ensure the API endpoints are well-documented for seamless integration with client applications. Implement...

We are loo...order details sended to courier, fetch tracking id and put in tracking field to track the customer, Order status change as shipped. 5. Can create multiple courier Name, (Delhivery Air, Delhivery Surface, Xpressbees Surface, DTDC) 6. Multiple Tracking id can create for same orders 7. Shipping Label/Traking can be download from website 8. Notification of errors During Shipping (Pincode not service, Wallet balance is low) Currently we are planning courier integration with 1. Delhivery 2. Xpressbees We have already builded one another website for shipping, In which all orders are fetching from cs-cart and then we are shipping. Now we are integrating in cs-cart.

We developed custodial wallet using Kotlin, JAVA, Node.js, etc. and when we click the "send" button coins cannot be sent. Please check and fix the issue. apk backend admin panel

I'm looking for a skilled Java developer to integrate the Coinbase, Kraken and many other cryptocurrency APIs into my project. Key Objectives: - Integration of Coinbase, Kraken APIs and many other's exchanges api's - Implementation of wallet balance retrieval functionality Ideal Skills: - Proficient in Java programming - Experience with cryptocurrency exchanges and APIs - Prior work with well known crypto exchange's APIs preferred - Strong understanding of API integration and security Please provide examples of similar projects you've worked on and your approach to API integrations. Your ability to meet the project's technical requirements and ensure security will be crucial.

I am an entrepreneur who wants to buy and sell bitcoin (token). For this purpose, I want to have a user-friendly, secure, fast and affordable website built. I want the website to have the following features: The website should work smoothly on both desktop and mobile devices and have a modern design. The website should offer a platform where u...highest standards in terms of security and protect users' personal and financial information. The website must have SSL certificate, two-factor authentication, encryption, cold storage and other security measures. The website should offer an affordable and competitive commission rate and offer users a choice of different payment methods. The website should support credit card, bank transfer, e-wallet, cryptocurrency and other popular p...

I am an entrepreneur who wants to buy and sell bitcoin (token). For this purpose, I want to have a user-friendly, secure, fast and affordable website built. I want the website to have the following features: The website should work smoothly on both desktop and mobile devices and have a modern design. The website should offer a platform where u...highest standards in terms of security and protect users' personal and financial information. The website must have SSL certificate, two-factor authentication, encryption, cold storage and other security measures. The website should offer an affordable and competitive commission rate and offer users a choice of different payment methods. The website should support credit card, bank transfer, e-wallet, cryptocurrency and other popular p...

I need to develop a robust and reliable Bill Payment and Airtime Recharge system that integrates multiple payment methods and includes a user registration and login feature. Features should include: - A user interface for registration and login. - Support for debit/credit card payments, e-Wallet transactions, and bank transfers. The ideal developer for this project should possess: - Experience in designing secure login systems. - Excellent knowledge of integrating multiple payment options. - Proven experience in developing similar systems. - Attention to detail to ensure every transaction runs as smoothly as possible. Take up the challenge to help in streamlining how people pay bills and recharge airtime, book tickets, etc.

We developed custodial wallet using Kotlin, JAVA, Node.js, etc. and when we click the send button coins cannot be sent. Please check and fix the issue. apk backend admin panel

1. I have a list of wallet addresses i scraped. 2. Bot needs to trade on ETH/uniswap & pancakeswap universal, v2 and v3 routers. 3. It should copy all the wallet addresses I paste. When they buy, bot buys. When they sell, bot sells. 4. The max. limit feature in the UI, means, we track token not buy amount. So if one wallet buys for 100k, we set a limit of e.g. 1k.. 5. So bot would need to apply the max. limit feature to all the addresses it is tracking. Max. limit feature is in ETH btw..

I require a mobile crypto wallet for my existing business. The wallet is for a coin that's a fork of lite coin. I already have a UI design in place, but I need to add more features to it. The core functionality is already set up. Key Tasks: - Develop a mobile crypto wallet for my business - Use the existing UI design as a base and build upon it - Ensure the wallet supports multiple cryptocurrencies Ideal Freelancer: - Experienced in creating mobile crypto wallets - Proficient in working with lite coin forks - Skilled in UI design and development - Capable of integrating support for multiple cryptocurrencies into the wallet - Able to work on a project for an existing business and accommodate additions to the existing design

I sent $100 to the wrong address on the Solana Blockchain from my USDC Solana trust wallet to Solana token to NDAX broker. Here is the transaction

P...€25.00 - 300.00 EUR. I am looking for an experienced developer to create a bot (on the telegram platform) capable of instantly buying and selling Solana tokens on Raydium, Jupiter DEX. You will need to develop a bot that will perform transactions fully automatically, without the need for manual approval. Key features: Telegram platform Seamless integration with Raydium. Orca. Jupiter. Phantom wallet import Instant execution of buy/sell orders (swap in less than 1 second) Copytrading Full automation of operations. The ideal candidate should have: Experience in programming trading bots. Excellent knowledge of Solana and its DEX platforms (Serum Dex). High level of accuracy and attention to real-time changes. More details will be provided upon receipt of the assignment. Re...

Currently USDT(BEP-20) is working and we want to add USDT(ERC-20) in the backend files. please edit the files and make apk show USDT(ERC-20) price and current balance. The file is attached here.