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I'm looking to build a peer-to-peer cryptocurrency exchange website utilizing PHP and yii2 framework. The exchange should support multiple cryptocurrency pairs: Bitcoin/Ethereum, Bitcoin/Litecoin, Ethereum/Litecoin, BTC, ETH, USDT, and TRON, PerfectMoney. A vital requirement is the support for diverse payment methods including bank transfers, cryptocurrency, and PerfectMoney. Key platform accessibility targets include the CIS countries, Iran, Turkey, and Azerbaijan. Here you can see a lot of exchange website and get ideas: Ideal freelancers should possess: - Proven experience in PHP and yii2 or laravel framework development - Understanding of cryptocurrency exchange operations - Knowledge in implementing secure payment methods

I need capable web developers who can build a single-page website for me that achieves two core functions. * Live Cryptocurrency Prices Display: I would like the site to feature a live display of the top 10 cryptocurrencies' prices, specifically Bitcoin, Ethereum, Litecoin, Dogecoin, Shiba Inu, and Solana. This information must be displayed in a frame and must be updated every minute. * Search Functionality and Price Trend Display: The site should also incorporate a search box. This will enable users to look up any cryptocurrency, and then have the option to view a chart object that portrays the price trend of their selected cryptocurrency. High proficiency in back-end development and real-time data integration will be necessary for this job, as well as experience in work...

I am looking to create my own unique cryptocurrency. I envision it to be Ethereum-based (ERC20) as I believe that best fits my requirements. I already have a distinctive name and symbol for this coin. In terms of skills and experience, a successful candidate would: * Have prior experience in cryptocurrency development, preferably with ERC20 tokens. * Be familiar with blockchain development and understand the technicalities of Ethereum's blockchain platform. * Have knowledge and expertise in creating secure and effective smart contracts. * Be able to help bring my vision to life and build a coin that is both valuable and secure. It would be beneficial if you have a portfolio of previous crypto projects you have worked on. I'm excited to work with someone who shares m...

I am seeking a specialist with substantial expertise in minting NFTs on the Ethereum blockchain. As a project that might involve multiple categories of NFTs, such as artwork, music, or collectibles, your wide-ranging experience will be instrumental. Requirements for the ideal freelancer: - Profound knowledge and experience in the Ethereum blockchain - Diverse experience in minting different types of NFTs beneficial - Proof of past successful minting projects is necessary Please include your relevant experience in your application. Be as specific as possible, detailing the types of NFT projects you've previously worked on and the particular tasks you undertook. This role would suit a proactive problem-solver, accustomed to overcoming the challenges that may arise thr...

I'm seeking an accomplished developer to create a multicurrency HD Wallet, compatible with Windows, for two cryptocurrencies - Bitcoin and Ethereum. This wallet should be user-friendly, catering to basic level user interactions such as creating or restoring an account and checking balances. Primary project requirements include: - Development using HTML, JS, React or any other frontend you chose, with a working knowledge of these technologies ideally evident in your portfolio - Wallet requires compatibility with shared nodes - The final wallet should offer a set of standard operations which include: creating/restoring an account and the ability to check balances, send signed transactions. - Instead of custom servers, the wallet should interact with shared nodes (recommended A...

More details: What specific payment methods would you like to offer for deposits and withdrawals? Cryptos Which cryptocurrencies do you want to integrate into the payment gateway? Bitcoin, Ethereum, USDT What are the specific changes and additions you would like to make to the admin side of the application? Database integration, User management functionality, Reporting and analytics features, sorting of trades and modification n admin backend.

I want to create a wallet for Bitcoin, Ethereum, Ripple and two other crypto for Android and iOS. It should have a function to import seeds and create a new wallet. no login system will be used

ICO experience only. I'm seeking an experienced bl...for custom features down the line. - **Implementation Speed**: Given the urgent nature, I need someone who can prioritize and work efficiently to meet the ASAP timeline. - **Solidity Proficiency**: Knowledge in writing, deploying, and verifying Smart Contracts on Ethereum's network. **Preferred Experience**: - Experience with ICOs or token launches - White Paper writing - Familiarity with Ethereum blockchain programming - Understanding of smart contracts and trending tech - ICO Website Development - Low budget marketing campaigns While no additional functionalities beyond the standard ERC-20 protocol have been specified, the capacity to innovate and suggest features that could benefit the coin and its potential user...

Telegram bot for deploying smart contracts to ethereum, polygon and binance blockchains.

I desire a crypto token similar to BabyDoge, but built on the Ethereum blockchain. Here is what I need: Tokenomics: - Implementing a deflationary model, very much like BabyDoge. Supply Mechanism: - Token Burning: Tokens will be burnt over time reducing the total supply, enhancing value. - Token Locking: This will be used predominantly to build trust within the community. - Token Buyback: Essential to control the circulation of tokens and prevent market flooding. Ideal Freelancer: - Proficient with Ethereum blockchain. - Prior experience with deflationary crypto token creation, specifically having utilized burning, locking, and buyback principles. - Understanding of tokenomics and able to offer suggestions to optimize the model where necessary. Require website similar t...

I'm in need of an experienced blockchain developer with the skills to create a smart contract for my decentralized application (DApp) on the Ethereum platform. Key Requirements: - Development of a basic level secure smart contract for my DApp - Proficiency in Ethereum platform which is my preferred platform for this DApp - Solid understanding of basic security measures in smart contract development Ideal candidate should have: - Proficiency in Solidity and familiar with Ethereum's development environment - Previous experience in DApp and smart contract development - Basic understanding of smart contract security practices While advanced security audits aren't required for this project, an awareness of basic security implications and best practic...

I am in need of a knowledgeable blockchain developer well-versed in multiple programming languages, primarily Python or JavaScript. This project entails the creation of smart contracts on the Ethereum platform. The ideal candidate for this project should have: - Experience with Ethereum and smart contract development - Proficiency in Python and/or JavaScript - Strong understanding of blockchain technologies - Previous work on decentralized applications is a bonus Your key role would be developing smart contracts based on our requirements and ensuring their successful deployment. Please share your previous smart contract projects while bidding.

Looking for an experienced Ethereum blockchain developer to build a robust NFT raffle smart contract. Key Requirements: - Enables random winner selection - Uncollected NFTs should remain in the contract Ideal Candidate: - Experience in Ethereum development - Solidity programming expertise - Knowledge in NFTs - High attention to detail Ultimately, I’m seeking a knowledgeable developer who can create an efficient and secure contract, optimizing for performance and cost, conforming to the best practices of Ethereum development.

...WHMCS payment gateway module that specifically integrates with Coinbase Commerce. The module should have certain functionalities: This module should allow your WHMCS installation to accept Bitcoin, Bitcoin Cash, Litecoin, Ethereum, USD Coin and DAI payments through the Coinbase Commerce API. Users of this module, should allow clients to be able to make payments for their services and due invoices with numerous CryptoCurrencies through the Coinbase Commerce API! Should include all that is below: Supports the new Coinbase Commerce API Accept Bitcoin, Bitcoin Cash, Ethereum, Litecoin, USD Coin, DAI and all other Coinbase Commerce supported networks Lookup Coinbase transaction details Supports WHMCS 8.2+ Transaction Information Supports all major currencies Redirects direct...

I am in need of an experienced PHP developer to build...currencies. - Trading charts and graphs: The exchange should implement trading charts and graphs to provide visual representations of cryptocurrency prices and market trends. The design should be fully customizable to meet changing needs and demands. As for the cryptocurrencies, the exchange should support trading with a number of cryptocurrencies including but not limited to: - Bitcoin - Ethereum - Litecoin - Ripple - Stellar - Cardano - Polkadot - Chainlink - Uniswap The ideal freelancer for this project would be someone highly experienced in PHP development, particularly in the field of blockchain and crypto exchange creation. Previous experience in the integration of charts/graphs and crypto wallets would be a m...

...tasks before. You should have a demonstrated history working with Ethereum token deployment and wallet integration. In your proposal, please only include details pertaining to your experience in this field. Your expertise in this area is my most significant concern. Your expression of interest should capture your understanding and capabilities and preferentially speak to similar projects in your past. For this project to be successful, you will need to prove your expertise. Therefore, I'm only interested in hiring an Ethereum professional who has proven proficiency and detailed knowledge. A thorough understanding of wallet integration for tokens and contract deployment is mandatory. This is a fantastic opportunity for an Ethereum expert to apply his or her ...

... Multi Blockchains: - Polygon - Ethereum - Solana - Binance Smart Chain - Arbitrum DEX: THE MOST TOP DEX FROM DEFILLAMA LIST PAIRS: GET ALL PAIRS POSSIBILITY WITH LIQIUIDY INSIDE MAKE UX DASHBOARD FOR VISUAL INFORMACION, AND PUT AUTOMATIC TRANSACTION BUTTON TO GET THE BOT ON AUTOMATIC MODE . The bot should feature several key functionalities: - A flashloan mechanism that can swiftly borrow, trade, and repay simultaneously in a single transaction. - An arbitrage trading ability to identify profitable discrepancies in digital asset prices across different Decentralized Exchanges (DEXs). - A comprehensive dashboard that effectively monitors and displays all trades and transactions in real time. The bot program should be fully compatible with Ethereum, Binance Smart ...

...on decentralized tokens. The bot is intended to operate across the Polygon and Ethereum blockchains. The developed bot should be capable of identifying and exploiting arbitrage opportunities in these markets. Key Project Requirements: - The bot must support Binance, Coinbase Pro, and Kraken exchanges. - It must primarily focus on arbitrage opportunities within decentralized tokens. - Implementation of flashloan functionality is a critical requirement. - The bot should have the capability to handle and manage risks. Ideal Candidate: - Solid understanding and experience of cryptocurrency exchanges and trading. - Should have previous experience in developing similar bots. - Familiarity with Polygon and Ethereum blockchain and decentralized tokens are essential. - Proficien...

...limit for the tokens. * No Supply Adjustment: There will be no mechanism for the controlled increase or decrease of the token's supply limit. * Tax Function: There should be a flat tax rate on all transactions. Ideal Skills and Experience: * Proficiency in Solidity, the primary language for writing smart contracts in Ethereum. * Experience in creating ERC20 tokens and implementing tokenomics. * Good understanding of blockchain principles, specifically relating to Ethereum. * Experience with tax functions implementation in token contracts. * Excellent attention to detail and ability to strictly adhere to the provided requirements. Please ensure that your bid includes a rough timeline for the completion of the project and any other key details about your plan of ac...

I'm in need of an expert in Solidity and Ethereum Virtual Machine (EVM) contracts for comprehensive support. My project involves creating a token, and I require direct assistance to: - Review and debug the code for any potential or existing issues. - Optimize the contract for maximum efficiency. - Assess the contract for any security vulnerabilities, taking into account the latest standards and best practices in the industry. This role is ideally suited to someone with a strong foundation and experience in Solidity and EVM contracts. Your expertise will be valuable in ensuring that this token contract is robust, efficient, and secure from any potential threats. Knowledge of token creation projects is a major plus. Your input and advice will play a crucial role in the succes...

I am seeking an experienced blockchain developer who can conceptualize and create a feasible real-world application for my project. I didn't define what the main purpose of project would be, therefore your role would require you to come up with this critical aspect. Technical Requirements of the project: Ethereum: Utilizing Ethereum blockchain for deploying smart contracts and handling token transactions. Truffle Framework: Using Truffle for smart contract development, testing, and deployment. Solidity Programming Language: Writing smart contracts in Solidity to define the business logic of the DApp. HTML and CSS: Designing the user interface (UI) components using HTML for structure and CSS for styling. Node.js: Employing Node.js for server-side scripting to handle ...

I am looking for freelancer or team to build a cryptocurrency trading exchange platform. This platform will facilitate the buying, selling, and trading of various cryptocurrencies, including Bitcoin, Ethereum, Ripple, and more. The platform should be user-friendly, secure, and scalable, with features such as real-time market data, order matching, trading charts, and more. Key Features: User Registration and Authentication Wallet Integration Real-Time Market Data Order Matching Engine Trading Charts and Graphs Multi-Currency Support Fiat to Crypto and Crypto to Fiat Trading Two-Factor Authentication KYC/AML Compliance Secure Payment Gateway Integration Mobile App Support Multi-Language Support 24/7 Customer Support Regulatory Compliance Scalability and High Availability

I am on the lookout for a ready-made Decentralized Digital Money Trading platform. This software should support a wide range of cryptocurrencies, including Bitcoin, Ethereum, Ripple, Litecoin, Dogecoin, Cardano, and Polkadot. The platform will be somewhat similar to coinbase Key features desired are: * Wallet Integration * Detailed Trading Charts and Graphs * Two-Factor Authentication * Fiat to Crypto Trading functionality * Option to transact Crypto from one wallet to another The ideal freelancer for this project should have proven experience in building trading platforms, be well-acquainted with blockchain technology, and have a deep understanding of the functional and security requirements of crypto trading platforms. Proficiency in wallet integration and creating user-friend...

I'm in urgent need of a highly-skilled developer who can create a secure and efficient Telegram bot. This bot should enable trading of cryptocurrencies across multiple blockchains, supporting Ethereum, Binance Smart Chain, Solana, Bitcoin, and Tron. Key features I need developed: - Robust Security: The bot must guarantee the security of all transactions and data. - Efficient trading: The bot should flawlessly enable cross-blockchain trading. - Fee Collection: The bot will collect transaction fees that will buy back and burn the supply of a specific token. The ideal freelancer for this project would be someone with strong skills in bot development, blockchain technology, cyber security and expertise in the aforementioned blockchains. Prior experience in creating similar...

I am looking for an experienced developer who can create a Cryptocurrency payment gateway that accepts Bitcoin, Ethereum, and Litecoin for my website. The objective is to allow transactions with digital currencies in a secure environment. Key Requirements: 1. Seamless integration with a website: The gateway should be easily integrated into the current web structure. Its interface should be user-friendly and provide a seamless experience for our customers. 2. Secure transactions: The Crypto payment gateway must maintain the utmost privacy and security in handling transactions. Knowledge of blockchain and cybersecurity measures is necessary. 3. The gateway should support transactions for less than 10 different products or services. Ideal Skills and Experience: • In-depth unders...

I am looking for a proficient Blockchain developer who can build a Decentralized Application (DApp) on the Ethereum platform. Even though I skipped a couple of questions about specific features and user interface, I'm open to discussions concerning these aspects. Key Responsibilities: • Develop an Ethereum-based DApp • Discuss potential features and user interface design Ideal Candidate: • Proficiency in Solidity and understanding of Ethereum • Experienced in DApp development • Knowledge of is desirable • Strong understanding of blockchain technology and smart contract functionality • Proven experience in token generation and decentralized exchanges is a plus • Ability to deliver intuitive and modern UI/UX design. I lo...

I am looking for a proficient Blockchain developer who can build a Decentralized Application (DApp) on the Ethereum platform. Even though I skipped a couple of questions about specific features and user interface, I'm open to discussions concerning these aspects. Key Responsibilities: • Develop an Ethereum-based DApp • Discuss potential features and user interface design Ideal Candidate: • Proficiency in Solidity and understanding of Ethereum • Experienced in DApp development • Knowledge of is desirable • Strong understanding of blockchain technology and smart contract functionality • Proven experience in token generation and decentralized exchanges is a plus • Ability to deliver intuitive and modern UI/UX design. I lo...

...fortify election security using an Ethereum-based voting system with facial recognition. This tool will be available to the general public; anyone should be able to use it. I am specifically interested in: - Facial recognition: This feature should accurately authenticate voter identities to minimize any potential electoral fraud. - Encrypted and transparent voting process: Every vote cast should be encrypted for security reasons and there needs to be transparency in the voting process to reinforce trust in the system. - Real-time results tracking: I want a feature that allows everyone to monitor election results in real time. This can help keep the situation transparent and everyone informed. Ideal candidates for this project would be acquainted with Ethereum, smart c...

I need a Blockchain Ethereum expert. I am looking for a small script that retrieves bulk CSV data about wallets for me. The program should retrieve the following data for each wallet and each trade: Token Symbol Token Address Timestamp Average Buy Price Average Sale Price Quantity Sold Profit Example: tokensymbol;tokenaddress;timestamp;average purchase price;average sale price;quantity sold;profit NUKE;0x15fab216dcd2ab04b264bf8f3bcfc592040c63fc;1709217944;0.002317428;0.00708655203531;3803.28488 SARATOSHI;0x073fa9e7c4a59c30aca06a7eaeb0ea40e72fd8eb;1709217944;0.015280273;0.01242540125417;-1270.38307 FROGS;0x8389899f385a7ac9401e77b14e5fd40f3e9f27b8;1709217944;0.001587797;0.00285406348825;744.8409617 The script should essentially read all DEX trades from the blockchain and retrieve t...

...the Ethereum blockchain, smart contract functionality, and specifically, access control mechanisms. This project will require the person to delve into the smart contract that I have already signed and enable withdrawal capabilities. The successful candidate should have: - Proven experience in building and handling Ethereum smart contracts. - In-depth understanding of different access control mechanisms. - Ability to work efficiently and effectively on personal projects. Key Tasks: - Review my current Ethereum smart contract. - Implement the necessary adjustment to allow for withdrawals. - Ensure the proper functioning of the access control mechanism, upon completion of revising the contract. This project aims to provide me more control over my personal smart cont...

I'm looking for an experienced Solidity developer who can help me build a complex decentralized application (dApp). The ideal candidate will: - Come with a strong background in smart contract development - specifically advanced functionalities such as decentralized exchanges and complex dApps. - Be skilled in Ethereum blockchain integration. - Have the ability to conduct thorough Solidity audits. Other services the candidate will have to provide include: - Contributing valuable implementation guidance regarding contract execution. - Ensuring continued support in terms of maintenance and upgrades even after project completion. - Carrying out security audits to identify and rectify potential vulnerabilities - knowledge of ethics hacking will be a big plus. I consider these ...

I require a Ruby Script integrated with Uniswap (ERC20) to do 2 functions (defs): "Check Price" and "Swap" Key Requirements: - 'Check Price' Function: This feature should relay the real-time price of a specified token. - 'Swap' Function: I need the flexibility to swap tokens. Functional proficiency in Ruby, Ethereum and Uniswap API's, as well as, a solid grasp of ERC20 token mechanisms are fundamental for this role.

I am searching for an experienced programmer to develop a trading bot for use with Ethereum, and Solana. The ideal candidate for this project has a deep understanding of cryptocurrencies and has previously developed similar trading bots. Reference website is Docs : Key Requirements: - Solid experience with python, JavaScript is necessary, as this will be the primary language used in the creation of the bot. - Familiarity with Binance, Ethereum, and Solana is a must. The bot must be compatible with these cryptocurrency exchanges. - The bot must feature several functionalities, including stop-loss implementation and trade execution based on pre-set conditions. - Ability to create 'Auto Sniper' function, which

I am looking for an experienced developer who can create a Cryptocurrency payment gateway that accepts Bitcoin, Ethereum, and Litecoin for my website. The objective is to allow transactions with digital currencies in a secure environment. Key Requirements: 1. Seamless integration with a website: The gateway should be easily integrated into the current web structure. Its interface should be user-friendly and provide a seamless experience for our customers. 2. Secure transactions: The Crypto payment gateway must maintain the utmost privacy and security in handling transactions. Knowledge of blockchain and cybersecurity measures is necessary. 3. The gateway should support transactions for less than 10 different products or services. Ideal Skills and Experience: • In-depth unders...

I'm seeking a talented developer to build a multi-cryptocurrency gambling platform. The platform needs to support BNB, Ethereum, and USDT as the primary currencies. The required games are slot games, card games, and live betting games. A keen eye for modern and sleek design is essential to create an inviting and user-friendly interface. The ideal candidate should have extensive experience working with multiple cryptocurrencies, game development, and contemporary web design. Rather than comlex login form, wallet connect would be a better fit for the casino.

...Typescript Styling: Tailwind CSS Back-end Framework: Node.js with Database: MongoDB Goal: Build a cryptocurrency gambling website from PSD + Figma designs and requirements provided and discussed (google docs/sheets). Must be fully secure and fully tested with no bugs or issues. Experience Needed: - Previous experience with Full Nodes ("Bitcoin Core" for Bitcoin and "Geth" or others for Ethereum) + understanding smart contracts - Previous experience making Desktop/Mobile responsive websites - Previous experience accurately converting a PSD design to a fully responsive website using MERN stack (or similar stacks) Requirements: Provide daily progress updates Develop the website's frontend and backend with database and admin panel Integrate paymen...

...growth and expansion. Key Project Information: • Blockchain Platform: Ethereum – developers who have a robust knowledge of ERC20 or ERC721 token standards should apply. • Primary Function: Fundraising for a project – not a loyalty scheme or transaction token so emphasis is on security and coin value growth potentials. • Business Use: This project has commercial applications, being for the kickstarting of a new enterprise I’m working on, hence, commercial insight would be invaluable for the successful development and launch of our coin. Desired Skills and Experience: • Proficient in Solidity, and Ethereum's blockchain architecture • Previous experience in developing and launching crypto tokens particularly on the Ethereum...

...Overall Project Goal: About the wallet connect and logic: Overview: We want to integrate Web3 wallet connect functionality into an existing JavaScript game to allow users to log in using their Ethereum wallet addresses. Functional Requirements: 1. User Registration: - Implement a user registration system where users can sign up with their email addresses and create a username/password combination. (Already Implemented) - Store user registration details securely on our server database. (Already Implemented) 2. Bind Wallet Address: - Provide an option for registered users to bind their Ethereum wallet addresses to their accounts. - Implement a feature in the user profile settings where users can input their wallet addresses. - Ensure that users can only...

I'm seeking a developer with proficient experience in Ethereum blockchain development, particularly in designing an ERC20 token. The token in question is a Meme coin, with the following specifications: - The coin will be based on the Ethereum network. Experience in Solidity and the understanding of ERC20 token standards is necessary. - The token should incorporate a burn mechanism functionality. Understanding of smart contract tokenomics and implementation of manual or automatic burn features is desired. - The total supply of this Meme coin will be 100,000,000,000,000. Therefore, understanding of token supply structure and initial supply creation is imperative. Ultimately, I need someone who can develop secure, efficient, and reliable smart contracts, with clear and easi...

...industry trends and advancements in blockchain technology and gaming. Requirements: Proven experience as a Blockchain Developer or as part of a Blockchain Development Team. Strong understanding of blockchain technology, smart contracts, and decentralized applications (DApps). Proficiency in programming languages such as Solidity, JavaScript, or C++. Experience with blockchain platforms like Ethereum, Hyperledger, or EOS. Familiarity with cryptographic protocols and secure coding practices. Knowledge of web development technologies, including HTML, CSS, and JavaScript. Ability to work collaboratively within a team and communicate effectively. Strong problem-solving skills and attention to detail. Demonstrated ability to meet deadlines and deliver high-quality results...

...industry trends and advancements in blockchain technology and gaming. Requirements: Proven experience as a Blockchain Developer or as part of a Blockchain Development Team. Strong understanding of blockchain technology, smart contracts, and decentralized applications (DApps). Proficiency in programming languages such as Solidity, JavaScript, or C++. Experience with blockchain platforms like Ethereum, Hyperledger, or EOS. Familiarity with cryptographic protocols and secure coding practices. Knowledge of web development technologies, including HTML, CSS, and JavaScript. Ability to work collaboratively within a team and communicate effectively. Strong problem-solving skills and attention to detail. Demonstrated ability to meet deadlines and deliver high-quality results...

I'm looking to create Ethereum-based smart contracts with specified functionalities. These features revolve around payment transactions and token exchanges. Here is what I'm expecting: - Development of smart contracts to facilitate payment transactions. - Implementation of a mechanism for token exchange, with a focus on Ethereum (ETH) as the chosen token. - Maintaining consistent, transparent channels of communication to guarantee on-time project completion. You should ideally have a strong grasp of Solidity and Web3, and have previous experience in creating smart contracts with similar functionalities. Knowledge of Ethereum tokens and their application in token exchange is required. If this sounds like something you could handle, I'd love to hear from...

I'm after someone experienced in creating visually unique and abstract NFTs. These non-fungible tokens will function as collectibles within the Ethereum blockchain. Candidate requirements: - Knowledge and experience with Ethereum for NFT creation - Artistic capabilities aligning to an abstract style - Proven experience in creating engaging and desirable digital collectibles In your proposal, please include previous NFT collectibles you've created, particularly those of an abstract aesthetic. I'm excited to see how your artistic expression can drive the creation of these collectibles.

We are seeking a trading strategy...High-Frequency Trading (HFT) and Market Making. While the strategy should be applicable to all cryptocurrencies, its performance and practicality must be tested on Bitcoin, Ethereum, and any other markets/coins that have liquidity. It is crucial that the strategy be robust, yet flexible enough to adapt to different timeframes without preferences. If the project is able to connect to multiple API's for data stream this would be beneficial too ! Ideal Skills: - Proficiency in designing high-frequency trading (HFT) strategies - Comprehensive knowledge and experience in cryptocurrency trading especially Bitcoin, Ethereum, - Expertise in algorithmic trading systems applicable to different timeframes - Understanding of market dynamics a...

As an EVM user, I'm interested in a seasoned NodeJS developer with experience in cryptocurrency and blockchain technology. The objective here is to develop a precise, efficient, and bug-free NodeJS script that enables contract interactions on ZKSync, a layer-2 scaling solution for Ethereum. Your tasks will include: 1. Developing NodeJS script. 2. Ensuring script is attuned to ZKSync. 3. Enabling the script to send transactions involving Ethereum andn other ERC20 tokens. 4. NFT purchases. A successful completion of this task would require: - Proficiency in NodeJS - Knowledge of EVM chains - Understanding of web3 transactions - Experience in AMMs / Swap applications Please see the attached brief for more details

...fallback. 3. Blockchain-Based Token Reward System: A system rewarding users with Ethereum-based tokens for engaging with ads. MetaStart <> BrowserClone (1) 2 4. Privacy and Security: Advanced privacy and security features to protect user data. ? Functional Requirements Requirement Description Forking and Integration Fork BAT/Brave Browser; integrate new UI, search functionalities, and token reward system. UI Design and Implementation Develop a custom, intuitive user interface. Database Integration for Search Embed a keyword database for search prioritization. Token Reward System Implement a blockchain-based system for rewarding user attention with tokens. Ethereum Smart Contract Development Develop Ethereum smart contracts in Solidity for the token reward s...

I am in need of an experienced React.js developer with knowledge in Node.js and the blockchain technology. Who can provide me a readymade roulette multiplayer game for my website. Although optional, an understanding of Ethereum, Bitcoin or Hyperledger Fabric provides an advantage. While the specific features or functionalities were not provided, experts with skills in user authentication, data encryption and smart contract integration will be valued. Also, despite your preferred platform or technology, a proficient command of Windows, Mac, or Linux will be beneficial. Requirements: • Proficiency in React.js and Node.js • Knowledge in blockchain technology . Knowledge of web 3.0 • Experience in User Authentication, Data Encryption, and Smart Contract Integration w...

...functional Python script to fetch Ethereum transaction data using API. The needed data includes both the transaction history and specific transaction details. Ideal Candidate: - Strong proficiency in Python/Javascript and familiarity with API handling - Expertise with Web3 and Ethereum blockchain actions - Ability to work efficiently and deliver a high-quality, reliable script Your role will be to: - Write a Python script that uses the Web3 API to fetch Ethereum transaction data - Ensure the script successfully fetches transaction history and transaction details - Test the script to ensure it's performing efficiently and accurately Even though I've not specified any filtering features, having a previous experience with filters (by date range, value am...

...horizons into the realms of lightning-fast transactions and gas-less wonders. Let's make Ethereum fees disappear like magic! KOL Tooling: Craft mystical tools to empower Key Opinion Leaders (KOLs) to wield their influence within our fantasy realm. They shall be the wizards and witches guiding the masses to victory! Skills Required: - Proficiency in the ancient languages of HTML, CSS, JavaScript, and their modern sorcery known as React. - Familiarity with Solidity and , with a touch of experience in the dark arts of blockchain development. - Ability to brew potions using Node.js, Express, and , ensuring our backend cauldron simmers just right. - Experience with Polygon and other Ethereum scaling solutions, transforming our platform into a dimension where transaction...

I require a Ruby Script integrated with Uniswap (ERC20) to do 2 functions (defs): "Check Price" and "Swap" Key Requirements: - 'Check Price' Function: This feature should relay the real-time price of a specified token. - 'Swap' Function: I need the flexibility to swap tokens. Functional proficiency in Ruby, Ethereum and Uniswap API's, as well as, a solid grasp of ERC20 token mechanisms are fundamental for this role.