Metamask erc20pekerjaan

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    3,949 metamask erc20 tugasan ditemui, harga dalam USD

    Hello I have a python app at which has an existing login system using web3 extension (can be seen at and ) I require an emai...when clicked should open a popup with a login screen similar to attached image. After login the user stays on same page and LOGIN menu item changes to ACCOUNT and forwards to page if clicked. So to repeat, the following are login requirements on popup: 1) Google Sign in 2) Email/Password (+Forgot Password function) 3) Single Sign On (SSO) with code sent to their email 4) Web3 Metamask login (functionality already exists on ) When successfully logged in using 1 of the above login methods, they can access ACCOUNT page and see details. New clips logged in users create should show up here as well.

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    I am looking for a Web3 Login type feature for a website. Here are the needs: Should possess a Web3Modal login for Metamask and Keplr Wallets (Nothing More) Upon successful signature for either wallet, a post request passing signer and public key (in base64) to a local url via JSON. If unsuccessful, redirect to local url Expected Result: Two documents (HTML and JS)

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    Hi, how are you? our project was build by electon app. UI design was already completed. Now we need to integrate wallet function But metamask or other wallets are not integrating with desktop beccause they are chrome extension. So our plan is to generate wallet keys automatically using module and fetch to frontend. Please suggest me to work on our project. Thanks

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    I need who can develop a login to wix website through metamask Please only professional that has handle something like this needed for this please

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    ...perform these steps related to Metamask functions, in order to prepare Metamask to operate with specific networks and tokens 1) Check browser compatibility with Metamask Output: If not compatible ask to open the compatible browser 2) Connect metamask [BUTTON] Output: If not installed ask to install Output: Print Connected to metamask 3) (automatically after succesful step 2) Prepare metamask a) search if BSC and XLON Networks are configured if not prompt to configure in metamask by passing predefined network values Output: Print BSC and XLON Networks configured b) search if specific BEP20 Token and ERC20 Token are configured if not prompt to configure in metamask by passing predefin...

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    ...Sushiswap staking [Sushi - xSushi]) Our native token: ERC20 token 4. NFT Marketplace (like "NFT Marketplace" in Pancakeswap or OpenSea) We do not specify the means or method of implementing above features. Regarding how to develop, please propose the methods from the developer such as forking or cloning existing Sushiswap, Uniswap or Pancake, or developing from scratch. There is no specification regarding the UI, but the background color should be white base. If you can customize UI, please refer to the attached document (our request). Development List 1. Normal Swap(single chain) + Cross-chain Swap: both necessary 2. Multi-chain liquidity mining pool 3. Staking with own native tokens 4. NFT Marketplace 5. Issuance of ERC20 tokens 6. Custom UI Cost: $1,5...

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    Ditampilkan
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    Estoy requiriendo un programador o un equipo de programadores que me desarrollen una aplicacion tipo monedero de criptomonedas similar a Safapal, tanto para Android como para iOS. Debe tener todas las carecteriscas de SafePal...desarrollen una aplicacion tipo monedero de criptomonedas similar a Safapal, tanto para Android como para iOS. Debe tener todas las carecteriscas de SafePal, como por ejemplo: Multi chain network Dark/Light mode Crypto news feed NFT integration Buying of Coin Dapp Browser QR scan code Biometric Authentication Crypto conversion Send / Receive QRcodes scanner Dark / Light Theme Support Bitcoin, erc20, BSC & lot more. NFC support Optional-timed logout Password-protected access Public key generation Light /Dark Theme Push notifications Transaction history ...

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    create flashbot metamask to recover locked tokens

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    Looking for developer to do metamask connection in my unity game to connect wallet.

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    Trading/Frontrunning Bot -- 2 13 jam left
    DISAHKAN

    I recently had a Metamask trading bot coded that has been found to be malicious. The bot would accept deposits, function properly, but not withdraw. I've already lost quite a bit to this scam. This story only gets worse so I'll keep those details to myself but if you're interested, I will share. This project has a very short timeframe because just because we were scammed doesn't mean creditors understand the situation. My family and I need someone to be our white knight or white hat hero - whatever you want to call it. I am looking for someone who can make, from scratch, a front running, arbitrage, or other passive income bot that can help us while I recover, find a new job, and try to recover our stolen savings. The key part is that I want you to create for...

    $750 - $3000
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    Mobile app Tamat left

    Must play ads. Allow people to invite people Have push notifications track invites Have a 24 hour timer to have to mine again. Have back end so I can see database of subscribers. give them a timer that stops every 24 hours must connect to metamask as well. Make it in a system that will make both apps at once. Must be able to design it as well.

    $30 - $250
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    Must have: Swift Xcdoe coding capability Blockchain/web3/walletconnect metamask integration knowledge App: We need to use an API/SDK like () and build a scanning mobile application. Also need NFT marketplace. User can capture image and make NFT. Need capable team with previous blockchain projects.

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    Make a blank flat land metaverse with parcels for sale, online, with a mini map and people running around it. People will be able to buy their parcels and upload what ...in their space. Get this done in and smart contracts. You must be able to import the metaverse property from some source. Build a parcel place with 44,000 spots On a flat board with a mini map and a person able to run around it and see each square for sale. The map can be blank like a net and the people that run around can be imported from ready player me And the land connects to Metamask and takes BNB and ETH. Must be able to see each other online. If you can do this we will spend a lot more on the actual building out of the system. If you cant do this simple task within 250 to 300 dollars dont apply. ...

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    ...Senior Solidity Developers, can be part-time (10-20 hrs a week) or full-time: Requirements: * Familiarity with Test-Driven Development. * Have experience developing well-designed REST APIs. * Understanding of Blockchain architectural design patterns as well as supporting infrastructure. * Expertise in providing end-to-end solutions (Life Cycle for infrastructure including SDLC). * Knowledge of ERC20, ERC721, and other protocols. * In-depth knowledge of blockchain logic. * Understanding of fundamental encryption mechanisms. * Experience in peer-to-peer networking. * Understanding of Smart Contracts and consensus techniques, as well as experience developing blockchain apps or proofs-of-concept (POCs) in Solidity on Ethereum. * Hands-on development expertise in the following areas:...

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    Hi there, need someone to create a presale event for my project´s token (ERC20). Want to open a presale event and put it in my project´s website made with WIX. The investors should be able to to buy the tokens with USDT, USDC or BUSD throgh connecting their Metamask, Wallet Connect and Trust Wallet account.

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    Hola ! La idea sería crea un página para realizar la venta de terrenos atraves de tokens erc20 y erc721. La página tendrá que contar con: Landingpage Marketplace Perfil de usuario Intercambio tokens Smarts contracts pertinentes Diseño ux ui Base de datos Etc. Se requiere : Programador web3 Full stack Diseñador gráfico Ux ui Enviar propuesta con remoneracin pretendida .

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    It will verify that a user has X amount of our tokens in order to enter our website

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    1) Dev will record ev...drive files (or other host) 2) Dev will also provide Step by step documentation 3) Dev will not assume any step. All steps must be recorded and documented. 4) Blockchain will have 3 nodes connected to them. All nodes will have accounts and miners. Deployment of the Chain will be on Linux system. 5) Dev will show step by step how to connect the blockchain to Metamask. Blockchain that’s running on a linux server to be connected to metamask on Windows computer. 6) Dev will connect the blockchain to a free account of to and demonstrate block explorer 7) Dev will launch 2 Sample Smart Contracts on the private blockchain using 8) Recommended hardware / vps to run a node? 9) Security recommendations for the private blockchain

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    We need a "login with metamask to display this content" module so that only users that have a certain amount of tokens can access the content.

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    BEFORE BIDDING PLEASE READ: 1. ONCE BID AMOUNT IS PLACED will not accept a different under any circumstances - So please Bid Carefully. Web3Js built website Player can select any wining combination that player feels will win on the website ( no use of metamask required) 1. Player can register their account and 2FA required during registration for accessing all features ( login /withdraw / change password / edit wallet address ( once per week), playing over a set limit in settings ... etc) 2. Integration with cryptocurrency wallets - Player deposits cryptocurrency in their own wallets and can use this balance to play on events and win / loose, Player can also withdraw to their pre registered withdrawal wallet account. 3. Support ticket feature - through a chat based system for ev...

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    Dear freelancers! I am gonna build a ERC20 token tracking site. This sounds looks like DEX tool. YEAH, we will also contains DEXtool but we will add this as one of our component. Our target is let users track tokens correctly and so they can get the feel of the mooning token and buy it. The main features you need to do - Get launched ERC20 tokens - Simulate the token before create pool. At this stage, we will confirm the step to create the pool and trading point. We will provide the API. - The current status of the pool. - The current status of the token. (Is renounced, limit removed?) I hope to discuss more detail on chat. Thanks and kind regards.

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    This is a react project where a user will be able to mint NFTs using multiple ERC20 tokens. The issue is specifically related to an existing react project. This project is suitable for people who are knowledgeable in the following: 1) React, 2) Solidity 3) Blockchain 4) Javascript 5) Metamask

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    Deadline: 1.5 days PLEASE READ CAREFULLY !!! Fork existing Metamask wallet, 1. Even metamask is installed, both metamask must work together For example : from html if run : -> open Original Metamask -> open Forked Metamask means my metamask 2. Make default network my own RPC URL At the moment original metamask default rpc URL is Ethereum Mainnet But I want my own RPC URL must be default 3. Make simple html with button to connect to Forked Metamask not original Metamask 4. Make documentation while forking : which parameters will be changed. 5. Name Forked Metamask as Nizzle

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    We are looking for someone who can make widget or modules for token stake and ico token sale. Needs: customer can buy token with walletconnect ( metamask, trustwallet..) and that the party can add the token to their wallet Needs for the stake module: Users can stake our ( xy) token and get rewards for example in BTC. The stake reward would be calculated weekly and variable Lock period option

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    I and my friend are developing website for selling NFTs and much more stuff. For this, I need web3 blockchain developer to help me in writing smart contracts and meta mask wallet integration and purchase NFT using metamask. So here are the tasks: 1. Integrate metamask wallet in website 2. login with metamask 3. Purchase NFT with metamask if you think you are capable of doing this then send your proposal. Make sure you read this full description and start your proposal with Vishal. If you have not mentioned this then your proposal will automatically be rejected.

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    Fork existing Metamask wallet, Make simple html with button to connect to Forked Metamask not original Metamask Make documentation while cloning : which parameters will be changed. Name Cloned Metamask as Nizzle

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    ...tokens with customised metadata on Arweave (AR) for game. User logs into website with metamask via Step0 - User pressing mint button to mint token from our contract ( only if user is whitelisted but this is already in contract) Once mint is successful user can fill in the form to construct their token data: Variables: NFTimage - option for image to be uploaded by user in png format or use default png - this option is user choice. (choice is required) About - max 200 txt characters.( required to fill in ) Content - max 100kb of text( required to fill in ) CustomContentupload - 1 file max 1mb ( optional for user ) (save button) At this stage we need to save above content on our server against user ERC20 address - whichever method is simplest ( probably json files will ...

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    Deadline: 2 days 1. Load Smart Contracts by file like remix do 2. Add Two button deploy to Ethereum and Binance Smart Chain 3. If user clicks ethereum deploy current smart contract (if metamask is different network change network to ethereum forcefully) 3. If user clicks binance deploy current smart contract (if metamask is different network change network to binance forcefully)

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    I have an E-Commerce of Digital Asset built on Shopify and i need someone who can build a way to let our customers connect with their wallets (Metamask, etc...)

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    Bridging networks - We want to add the capability to our crypto exchange to support native blockchains as well as at the moment for example for XRP the addresses that we are generating are BEP20 therefore not on the Ripple chain. We found this website that may help with this integration but we are open for suggestions Currently all the coins we support are either BEP20, ERC20 or TRC20 therefore we don't support native blockchains which is something we want to offer now.

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    Portfolio integration using django or flask api, NFT, crypto in all addresses in different chains in the metamask, Phantom & trust wallet. It should be well-tested with postman and called by flask api Ref: Metamask portfolio dapp NFT: - Floor price from Opensea - Source Image URL - Asset Contract address - Token number - Description - Token standard - Chain - Collection name - Collection logo Crypto - Chain - Holding amount - Crypto name - crypto logo

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    Portfolio integration using django or flask api, NFT, crypto in all addresses in different chains in the metamask, Phantom & trust wallet. It should be well-tested with postman and called by flask api Ref: Metamask portfolio dapp NFT: - Floor price from Opensea - Source Image URL - Asset Contract address - Token number - Description - Token standard - Chain - Collection name - Collection logo Crypto - Chain - Holding amount - Crypto name - crypto logo

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    You receive template with game - black jack in unity you have to connect the game with crypto wallet - metamask

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    Hormiga Dapp Tamat left

    Necesitamos de manera urgente programador con experiencia en Solidity para: Crear smart contract erc721 que ejecute tres transferencias al momento de ser creado y tres más al momento de llegar a la address especificada por el creador del token(los address deben estar encapsulados de manera invisible a los tenedores del NFT). El pago es de 500 Usd + 1 millon de token erc20 del proyecto Hormiga es un proyecto muy interesante, pueden obtener mas informacion en

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    Need a crypto casino script made for me. It needs to support BNB Chain, Metamask, Coin98, Tron Wallet, google account, Telegram ecc. It needs to have multiple casino games (Rock-paper-scissor, Dice, Limbo, Crash ecc.) It needs to support multiple cryptocurrencies. It needs to have bets for sports games, odds making and such And many more features. Example of a competitor :

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    Hi there, We have this open source poker platform that can be found on github: online demo: We would like a django/react/mongodb developer to fix some bugs, redesign it and implement some features like: -Admin panel -affiliate system -rake system/commission system -metamask/walletconnect login and payments - complete user hand history -chat moderation system -fix leaderboard -fix player levels and achievements system -fix tournament system basically we want to achieve a platform like: Please check the github repository before sending proposals, thank you!

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    Hi there, We are looking for a developer/team that can provide us with a complete web poker platform similar to: Key features are: different poker modes, tournaments, affiliate system, rake/commission system, standard registration as well as metamask/walletconnect login, metamask payment and card payment. It would be great if you already have a ready made solution where you can implement the missing features. We expect to receive the full source code upon delivery. Thank you

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    Perjanjian Kerahsiaan
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    I would like to create an investment game based on the blockchain Binance (bep20 network). Log in using the address. No contract, no integration with metamask and trustwallet. I will send more details to selected people. Please let me know your rates per hour.

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    Objectives: A plain (unstyled) webpage with an ERC-20 token faucet (written in Solidity and deployed on Avalanche blockchain). The minted token and webpage are to be integrated and tested with existing website. Tasks 1) Mint ERC-20 token on Avalanche Fuji Chain (test) and then C-Chain (production). Test with Metamask wallet. - properties: - Token Name: CryptoCarnival - Volume minted: 350,000,000 - Can mint more tokens after launch 2) Create a simple html & JS faucet webpage. Test with existing JS wallet on website. - properties: - Max token per day per wallet: 10 - Max tokens per day (total): 10,000

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    Hello. This is a chat app using React.js+Node.js+Express.js+Socket.io. I want to add some functionality to this ongoing project. - Login with Metamask account. - To login with Metamask, you need to sign a login message(login username) and send it to server. - Server then creates a unique token and sends it back to frontend. - Then you can be logged in. - Now if you send a message in chat, frontend should send the message and the unique token so that server knows which address is sending the message and adds it to the database - I mean, record all chat logs on MySQL database. This project requires deep knowledge in MySQL+React.js+Node.js+Express.js+Socket.io. I am a developer too, and I'll check all the requirements directly. I've attached the document. And if you...

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    Require an ERC20 blockchain dev to review and validate a contract that I have.

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    Web3Js built website Player can select any wining combination that player feels will win on the website ( no use of metamask required) 1. Player can register their account and 2FA required during registration for accessing all features ( login /withdraw / change password / edit wallet address ( once per week), playing over a set limit in settings ... etc) 2. Integration with cryptocurrency wallets - Player deposits cryptocurrency in their own wallets and can use this balance to play on events and win / loose, Player can also withdraw to their pre registered withdrawal wallet account. 3. Support ticket feature - through a chat based system for every new ticket created. 4. Player can play on selecting winning numbers ( for all open games) or events created or placed by other player...

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    Hello, I am looking for an experiences blockchain code developer to get consultancy service. We have an ongoing ICO. The problem is; Somebodies has approved their 1-any wallet and 2-any unverified smart contract as a spender for our token assets. They now can claim funds after sale is finalized. We have to revoke these malicious actions and prevent for further for permanently. The issues source is probably a code line in IERC20 interface which is related with allowances. Always welcome. Thank you very much.

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    We are building an NFT-based staking game on the Ethereum blockchain. We need a solidity developer who has proven experience building reward systems. We have the NFTs live already, with a staking contract. We need a front end that enables users to interact with various contracts (more details will be ...staking contract. We need a front end that enables users to interact with various contracts (more details will be provided). We require gas efficient and otherwise optimized smart contracts. We are hopeful this project will allow us to get additional funding for greater functionality build-out and subsequent projects. The quality of your work will directly impact this. Need Experience with: ・Metamask wallet integrations ・Dapps ・Staking mechanics ・Raffle ・Frontend (React / Java )

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    Erc20 token Tamat left

    important notice :Similar Match Source Code Not accepted

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    Create ERC20 Tokens for our project using Open Zeppelin Wizard. Run on Goerli Test Net first. Straight forward project.

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    this project require senior blockchain developer who have rich experience that develop nft minting,staking, marketplace using erc20,erc721,erc721a,erc1155 token in Ethereum & Solana Blockchain. timeline have only a week. Before bidding,Let's include previous experience site link in bidding. Thanks

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    Finish metaverse with coords,, online joining, metamask login, walking around the land with voice chat.

    $30 - $250
    Dimeterai
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    NO UPFRONT PAYMENT (sorry, too many scammers) We need a unified contract with the following features: • Supports the following tokens: o Native o ER20Burnable o ERC20 non-burnable (in this case send the burn value to the null address or the DEAD address) • New tournament can be started from the contract by anyone • The pglad redeeming function can be dropped (distribute part of the ticket size (defined GLAD_SHARE) among the users in the Whitelist contract) • the active running tournaments should be enumerable (so the UI can list them) • the expired but not yet claimed tournaments should be enumerable (so the UI can display the claim function to the winner, but below the active running tournaments) • the expired and claimed...

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    Require someone to develop an ERC20 token. Needs to be fully functioning and listed on CoinGecko

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