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    3,235 eth and erc20 työtä löytyi, hinnoittelu EUR

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available Deliverable...

    €153 (Avg Bid)
    €153 Keskimäär. tarjous
    3 tarjoukset

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available Deliverable...

    €84 (Avg Bid)
    €84 Keskimäär. tarjous
    1 tarjoukset

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available

    €197 (Avg Bid)
    €197 Keskimäär. tarjous
    2 tarjoukset

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available Deliverable...

    €323 (Avg Bid)
    €323 Keskimäär. tarjous
    2 tarjoukset
    Crypto website Game 6 päivää left

    I need a website to built based on crypto currency game to earn coins(BTC,ETH,TRX)

    €28 / hr (Avg Bid)
    €28 / hr Keskimäär. tarjous
    2 tarjoukset

    create Erc20 token on ethereum blockchain with smart contract and customized dapp with customised wallet

    €622 (Avg Bid)
    €622 Keskimäär. tarjous
    7 tarjoukset

    Hi. Posting new job as discussed in chat. Creation of ERC20 Token with following Specification: Name: Crypto Dystopia game Token Type: ERC 20 Decimals: 18 Ticker: CDGT Total supply: 200 000 000 + Testing on test network + Adding information to Etherscan when it becomes available

    €246 (Avg Bid)
    €246 Keskimäär. tarjous
    1 tarjoukset

    ⚠ PLEASE DO NOT WASTE YOUR AND MY TIME SENDING ME A READY TO GO CRYPTO PLUGINS I KNOW HOW TO SEARCH, BUY AND INSTALL THEM!!! I NEED CUSTOM SOLUTION FOR "WISE TOKEN" PLEASE SEE ATTACHED IMAGES !!! I Need a custom script or plugin for WORDPRESS. PLEASE READ TO THE END!!! This script must generate a Real Time LIVE WISE (WISE TOKEN) Stats that is based on ETH (ethereum) This stats must be...

    €42 (Avg Bid)
    Taattu Huippukilpailu
    €42
    8 työtä

    We are looking forward to announce the job order as the following for car dealerships company in Cambodia to work on the international project which minimum requirements from budget of $2500 so if you are qualified to the jobs below please feel free to submit your documents accordingly There are three functions of transfer That I need you to do so please confirm all of these works at $2500 okay...

    €2090 (Avg Bid)
    €2090 Keskimäär. tarjous
    12 tarjoukset

    the member should have basic sense of payment system, from order creation untile order returned. 1. the framework is thinkPHP based; 2. we target to add on more payment method like btc/eth/eos etc, 3. multi-language at payment page both front end and backend (currently Chinese based) 4. GitLab will be used to tracking work 5. some sensece of SEO

    €16 / hr (Avg Bid)
    €16 / hr Keskimäär. tarjous
    13 tarjoukset

    Fully code and make a crypto sports gaming website. he website will be run with its own crypto coin/ token, which you would have to make. The coin could be exchanged on the website for btc between users. MUST have secure crypto wallet for all users. Alows airdrops Referral promotions sing up bonuses, this looks like a similar site but much more complicated. [kirjaudu nähdäksesi URL:n] ...

    €816 (Avg Bid)
    €816 Keskimäär. tarjous
    8 tarjoukset

    Requirement: Research Cryptocurrency trading bot algorithms and crypto trading strategies and propose a viable solution for the Product Vision listed below by creating a proper technical document. See what are best practices, technology stacks, and open source usable code available to successfully create a cutting edge trading bot. Product Vision: Create a cloud based crypto trading bot that c...

    €45 (Avg Bid)
    €45 Keskimäär. tarjous
    2 tarjoukset

    Έργασία 1: Γράψτε ένα κώδικα σε Python ο οποίος συνδέεται στο twitter (χρησιμοποιείστε το tweepy) &k...

    €50 (Avg Bid)
    €50 Keskimäär. tarjous
    1 tarjoukset

    Hello all... Am looking for someone to code a trading bot for me... it is just a simple Exchange arbitrage bot... Spot trading ETH/BTC. (Example) say you got exchange A B C with ETH in wallet, and exchange 1 2 3 have BTC in wallet. Would like A B C cross communicate with 1 2 3 ?say one time theres opportunity between A and 3 and another time there is an opportunity between C and 1 when certain ...

    €140 (Avg Bid)
    €140 Keskimäär. tarjous
    6 tarjoukset

    Hello there, I have launched a website for AI investment in Crypto currency and need some people to help market. I will need someone daily to do the following 1. Post to facebook groups related to crypto currency -Everyday post link of which group you have posted to in excel sheet 2. Post to website such as [kirjaudu nähdäksesi URL:n] under the crypto chats like BTC, ETH, DOGE Any o...

    €3 / hr (Avg Bid)
    €3 / hr Keskimäär. tarjous
    7 tarjoukset
    Project for Shehzad K. 5 päivää left

    Hello, Please are you able to code a script that takes as input a ERC-20 contract address, metamask account information, an amount of ETH to exchange, and the amount of gas to provide in a transaction. For the contract address, the script will wait for a liquidity pool to be added on uniswap. Upon creation of the pool, it should immediately call the ETH to Tokens trade function. Thanks ?

    €329 (Avg Bid)
    €329 Keskimäär. tarjous
    1 tarjoukset

    A Website to automate the buying and selling of bitcoin, perfectmoney , ethereum, giftcards.

    €1232 - €5750
    Mainostettu Kiireellinen Sinetöity
    €1232 - €5750
    64 tarjoukset

    Justo hace dos días envié 0.002 BTC a BitExchanger y resulta que el envío se confirmó pero el envío no a llegado a al pedido de intercambio de BTC a ETH. Llevo en realidad más de dos días contando las horas. He investigado mucho para recuperar mi dinero, incluso llegando al punto de ver páginas donde aceleran las transacciones, pero todas me ...

    €12 (Avg Bid)
    €12 Keskimäär. tarjous
    3 tarjoukset
    Ethereum + Node + React 1 päivä left
    VARMENNETTU

    I need simple development of Ethereum + React for this guide: [kirjaudu nähdäksesi URL:n]

    €6 / hr (Avg Bid)
    €6 / hr Keskimäär. tarjous
    15 tarjoukset
    Auto Post Blog 1 tunti left
    VARMENNETTU

    Wordpress devloper neeeded to auto post from these websites [kirjaudu nähdäksesi URL:n] [kirjaudu nähdäksesi URL:n] Please do not apply if you do not sure how to do it

    €12 (Avg Bid)
    €12 Keskimäär. tarjous
    5 tarjoukset

    We have designed and coded an ERC20 solidity smart contract with proxy. After changing the main contract and then redeploying the proxy contract to testnet, it doesn’t change the main Contract - can you help with the remedy and deployment so it’s fully functional and also review/make recommendations on the code ? Any questions, please do let me know :) Code base is in GitHub and con...

    €11 (Avg Bid)
    €11 Keskimäär. tarjous
    1 tarjoukset

    Award will only be granted to those who can produce a utility / application program that produces a small sample output file with necessary output. ====================================================================================================== Wanting creation of a utility / application program that downloads specific information from a website and downloads & stores the information in ...

    €156 (Avg Bid)
    €156 Keskimäär. tarjous
    10 tarjoukset

    I own a small coffee shop and I want to make our own NFT. I understand the basics of how it works but need someone more experienced to build it and support it. I want to have 10 different types of collectable ‘coffee cup’ designs with some different attributes. Some attributes will be common and some rare. From what I understand, I’ll need you to create a smart contract, put it...

    €2082 (Avg Bid)
    €2082 Keskimäär. tarjous
    17 tarjoukset

    Hi mykytamasalitin, we are little gaming development team, and we need to tokenize our games assets on ETH chain as a NFT's {ERC 721}. If this is something that interests you, please give me a shout ;)

    €16 / hr (Avg Bid)
    €16 / hr Keskimäär. tarjous
    1 tarjoukset

    Hello We bought dtub script but don't know ask developer he could not install So here I need crypto or someone who build coins with eth or any others To implement bit coins or crypto to our app it has to be user friendly whatever your contracts or plans but it's gets to be decentralize like scott tube etc. The user interface must be user friendly and need use our app

    €115 (Avg Bid)
    €115 Keskimäär. tarjous
    1 tarjoukset

    I am working to create an app on ethereum. Bob is Selling an NFT for 1 Eth. Alex adds an arbitrary margin of 0.2 eth on this app and then posts a link for anyone to buy the NFT from him. When someone buys the NFT from Alex's link - 0.2 eth is paid to alex, 1 eth is paid to bob and the nft is deposited in the users account. I want a developer who can help me create this app on Kovan testnet...

    €187 (Avg Bid)
    €187 Keskimäär. tarjous
    3 tarjoukset

    Create & Lunch ERC20 ICO Tokens *create erc20 token *lunch erc 20 token *welcome other suggestions and help with ICO project

    €192 (Avg Bid)
    €192 Keskimäär. tarjous
    9 tarjoukset

    Hello guys We are going to make a graphical crypto crash game as our references for our casino games with casino & sport betting landing page. payment methods : Cryptocurrencies ( BTC, ETH, XRP, XMR, USDT, LTC, ZEC, DOGE,DASH,...) PerfectMoney (e-Voucher & account transferring) Game use provable fairness system. need graphical design and Canvas Coding for it If you have professional sk...

    €2877 (Avg Bid)
    €2877 Keskimäär. tarjous
    18 tarjoukset

    Django/Python admin panel with the web3 libraries. BULK TOKEN MINTER AND LOADER (filter & send) STEP 1: FILTER A - Filter by Badge Name Drop down menu with all Active Badge Names - select one or none B - Filter by Badge Type Drop down menu with all Active Badge Types - select one or none C - Filter by (LTMR) - Last Twelve Months Revenue - select Min Balance select Max Balance - select none *...

    €115 (Avg Bid)
    €115 Keskimäär. tarjous
    1 tarjoukset

    Like the name of project we need website to sell Internet and internet packages We would also like to start bit coin or eth crpyto payment any plug in would be great with the website

    €123 (Avg Bid)
    €123 Keskimäär. tarjous
    13 tarjoukset

    It needs to be published on the [kirjaudu nähdäksesi URL:n] chain, HECO is compatible with ETH VM, needs to control its total token amount of 1 million, set up 2 LP farms, 4 single currency farms, and provide SWAP

    €427 (Avg Bid)
    €427 Keskimäär. tarjous
    5 tarjoukset

    ETH: 1 pool is specified Main Ethereum pool is [kirjaudu nähdäksesi URL:n] DCR: 0 pool is specified AMD OpenCL platform not found Be careful with overclocking, use default clocks for first tests Press "s" for current statistics, "0".."9" to turn on/off cards, "r" to reload pools, "e" or "d" to select current pool, "x" ...

    €30 (Avg Bid)
    €30 Keskimäär. tarjous
    1 tarjoukset

    We are web developers and we need your help with creating ERC20 token (individual smart contract) for our two ICO projects. Then we need help with concept and implementation of a technical solution for the sale of tokens (simple process how to buy token, as few obstacles as possible without registration or without creating crypto wallets). Our customers are mainly lay people who don’t know w...

    €26 / hr (Avg Bid)
    €26 / hr Keskimäär. tarjous
    16 tarjoukset
    cryptocurrency Loppunut left

    noted noted noted Read all below The exchange should have the following facilities we break down all details and please bid what exactly cost us otherwise it wouldn't consider Multiple wallet support (e.g. hot, HD, multisignature  and cold) Landing page. User Sign up. User Login. Forgot Password. KYC Submission. User Dashboard. User Profile. Payment Method: Bank Wire. Depos...

    €945 (Avg Bid)
    €945 Keskimäär. tarjous
    15 tarjoukset

    Hi, How are you? I am in demand for a project where I need to implement via Nethereum (C #) 2 services for cryptocurrency exchange platform: 1 - Verification and Validation of deposit (Input) of Ethereum and Tokens ERC20; 2 - Carrying out (sending) Ethereum and ERC20 Tokens Could you please send me what the cost for this implementation would be? Thank you very much.

    €8 (Avg Bid)
    €8 Keskimäär. tarjous
    1 tarjoukset

    I want a BTC + eth wallet app Both iOs and Android app.

    €1842 (Avg Bid)
    €1842 Keskimäär. tarjous
    12 tarjoukset
    Create ICO site Loppunut left

    Hi , I have these requirements - Integrate already created ERC20 Token. - ICO smart contract - Crowdsale with single page site with metamask integration.(has to show availability, % assigned, softcap,hardcap, time left, capital raised) - Automatic distribution Token when payment is received. - verification on etherscan - whitepaper creation - Roadmap on single page website - Pre-ICO stage and opti...

    €391 (Avg Bid)
    €391 Keskimäär. tarjous
    15 tarjoukset

    ONLY FREELANCERS CAN BID. NO AGENCIES AND NO PROJECT MANAGERS I want a swap smart contract where ERC20 Token can be converted to USDT at market rate. Need to connect to Oracle for the value of the ERC20 Token. I will provide price of the ERC20 in api format. Please bid.

    €7 - €19
    €7 - €19
    0 tarjoukset
    wallet app Loppunut left

    1. ERC20 Token development 2. Decentralized blockchain technology exchange platform 3. Multi currency Wallets + payment point online android and iOS app 4. ICO + IEO 5. Community building 6. Marketing & PR campaign 7. White paper and yellow paper developments 8. Token listing [kirjaudu nähdäksesi URL:n] [kirjaudu nähdäksesi URL:n] And i want it in both android and i...

    €21 / hr (Avg Bid)
    €21 / hr Keskimäär. tarjous
    18 tarjoukset

    Membutuhkan fitur exchanger Jual, beli ,claim Landing page serta untuk membuat 2 smart contract sekaligus jumlah coin : 10.000.000 Decimal : 1 detail dapat dilihat di file ________________________________________ Requires exchanger feature Sell, buy, claim Landing page and to create 2 smart contracts at once amount of coins: 10,000,000 Decimal: 1 details can be seen in the file

    €1552 (Avg Bid)
    €1552 Keskimäär. tarjous
    7 tarjoukset
    SUBMISSION Loppunut left

    One River Makes One of the Largest Cryptocurrency Trades in History One River Asset Management has made one of the largest ever cryptocurrency investments, according to crypto exchange Coinbase. By Tim Copeland 2 min read Jan 5, 2021 One River has worked with crypto exchange Coinbase to invest an undisclosed amount in cryptocurrency. According to Coinbase, which carried out the transaction, it...

    €16 / hr (Avg Bid)
    €16 / hr Keskimäär. tarjous
    3 tarjoukset

    I'm running Gunbot standard edition (XT) and I'm looking for a quick way to setup this bot autoconfig. I trade classic crypto (BTC, ETH, BCH, LTC,) on Binance, and the goal is to add more fluctuating pairs when the volume and/or change goes up. I'm also looking for a way to change strategy depending on the trend as I always use BBTA/TSSL for now. I'm willing to listen to your...

    €299 (Avg Bid)
    €299 Keskimäär. tarjous
    1 tarjoukset

    Need a developer for this little thing: I will just have to enter the name of the coin I want to buy (for example ETH/BTC or NAV/BTC. In those 2 cases I type "ETH" or "Nav" because BTC will be standard). After I press enter, it buys at Market price and sells at % gain that I have set before ( +6% or +50% or +200%). Important: Everything must happen really really FAST, so -co...

    €203 (Avg Bid)
    €203 Keskimäär. tarjous
    6 tarjoukset

    I need to write a text about future technologies.

    €21 (Avg Bid)
    €21 Keskimäär. tarjous
    25 tarjoukset
    Deploy UNISWAP V1 Loppunut left

    Deploy uniswap V1 on the same chain as the RPC standard of ETH. I can provide a node with port 8545. Use some tokens for gas, please deploy on my server and use it normally [kirjaudu nähdäksesi URL:n] [kirjaudu nähdäksesi URL:n]

    €25 (Avg Bid)
    €25 Keskimäär. tarjous
    2 tarjoukset
    Dapp Developer Loppunut left

    Looking for ethereum smart contract dapp developer for staking of erc20 token(UFI) ,starting 1500%APY and flexible and there is period of days before starting of withdrawal % /day.

    €194 (Avg Bid)
    €194 Keskimäär. tarjous
    6 tarjoukset

    I need to launch an ERC20 token on the Ethereum Blockchain which will raise me money to invest in Ethereum Mining to then pay back 25% of income to token holders depending on how many tokens they hold and the length of time they've held it in the last payout week. I will need a website to advertise my tokens and also sell tokens for ethereum with an ethereum wallet connected to the website to...

    €1394 (Avg Bid)
    €1394 Keskimäär. tarjous
    40 tarjoukset

    Hello. We are thinking about an ERC20 token project on DEFI. We have some questions about some issues. Smart contract development, verify and audit report. If you are interested in, please contact with us. Thank you.

    €31 / hr (Avg Bid)
    €31 / hr Keskimäär. tarjous
    9 tarjoukset

    I am looking for Ethereum and ERC20 token API (payment gateway) developer to develop API for me for send token, get token, check balance, token transaction history, exchange token, swap token, create wallet, check address, get block, gas price, transaction status, etc. PATH: /token_name /symbol /total_supply /token_balance /create_wallet /check_address /get_block /get_transaction /gas_price /eth_...

    €163 (Avg Bid)
    €163 Keskimäär. tarjous
    6 tarjoukset