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    3,069 ethereum tugasan ditemui, harga dalam USD

    I'm insteresting in building a decentralized exhchange I'm going use project here:[log masuk untuk melihat URL] I can run test successfully project, except fail at create buy/sell orders because no ethprovider This projcet use infura by ethereum [log masuk untuk melihat URL] i want to use infura like that too but i don't know how to config it Can anyone show me the way to do that I ...

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    3 bida

    1. Create wallet 1.1 Key Store backup 2. Import wallet 2.1 import wallet by key store (json) 2.2 import wallet private key 3. Show balance 3.1 show ERC20 balance 3.2 show ether balance 4. Transaction ether and token ERC20 4.1 add custom ERC20 token Need to use: '[log masuk untuk melihat URL]' library //[log masuk untuk melihat URL]

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    I need a cryptocurrency wallet capable of supporting all ERC20 tokens as well as ethereum and a monero based coin. I also need a custom monero based coin developed. I need this wallet developed for Android, iOS and a web wallet with the best security available. Please respond with your experience and exactly why we should choose you. I need this project done within 1 month. Thank you.

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    I need a developer to build me a crypto exchange where customers can purchaing bitcoin, ethereum, Litecoin. DO NOT APPLY IF U HAVE NO EXPERIENCE WITH BITCOIN EXCHANGES. I NEED SOMETHING SIMILAR TO THIS --->>>> [log masuk untuk melihat URL] FEATURES I NEED - Customer Portal - Super Admin Portal - Order Tracking Portal - Credit Card, Paypal, Wire Transfer Payment Options - INSTANT...

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    Looking to build a blockchain prototype for a distributed economy model. Basic concepts of security & privacy including public key infrastructure (PKI), encryption and encoding would need to be considered. Flexible and open to proposed fabrics - Hyperledger, Ripple, Corda, Ethereum The requirements and design flows have been completed. Need to action in a short time frame to bring the conce...

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    We are looking for a developer who can write smart contracts for multiple blockchains platforms. Don't pay attention to the hourly rate we will want to discuss a price for each contract.

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    20 bida

    Hello, The goal is to fork this mobile cipher wallet ( open source ) you can find it on github repository all the data you need. Then make a few little changes just use it for accept and receive Eth the currency on ethereum blockchain and erc20 tokens and introduce by default this erc20 Token 0xE388b7377500d6F9932dFf10536348220a5B3b03 Crowdsale Contract Address PiCash with the logo: 0xcB90B...

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    I am a web designer myself but if you want to get rich within the next year 2 programmers are better than . if you can bear with me the description is obscenely long. But to understand the scope of this undertaking I need you to be all in. 15 an hr is just the start. your pay will scale along side OUR(IF YOU TAKE THIS JOB YOU WILL SOON BE AN OWNER OF A MULTIMILLION DOLLAR COMPANY) I have a good am...

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    4 bida

    i need to fix ethereum payment on erc20

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    20 bida

    I am looking for a Node.js Developer to work on our Admin Panel and link it to Ethereum Virtual Machine (EVM) in such a way we can automatically process our users' coin withdrawal requests from our Admin Panel through [log masuk untuk melihat URL] node. This has actually been integrated in our platform but one of our Admins mistakenly disconnected something there and so we are in need of an ...

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    Hello, I have a project on remix which works when environment is javascript VM, but when I try to deploy it on [log masuk untuk melihat URL], I can't run the functions correctly. I am stuck and don't know if there are some problems with my solidity code. I will give 20$ for resolving this issue and making my smart contract work on GUI (namely, Chrome browser). The price for resolving inc...

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    Hello, I have a project on remix which works when environment is javascript VM, but when I try to deploy it on [log masuk untuk melihat URL], I can't run the functions correctly. I am stuck and don't know if there are some problems with my solidity code. I will give 20$ for resolving this issue and making my smart contract work on GUI (namely, Chrome browser). The price for resolving inc...

    $26 (Avg Bid)
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    3 bida

    Hello. I want to make a demo of a decentralized video distribution platform using TRON. There are no ads or commercials on this site. My existing site uses Ethereum for micropayments and WebTorrent (in-browser BitTorrent) for streaming. I want to do a very simple proof-of-concept using TRON instead of Ethereum. The viewer comes to the site and uses TRON to automatically send a micropayment to the ...

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    6 bida

    Hi currently we have an ethereum decentralized exchange built and need help with the UI UX. We need an ethereum front end developer with experience in metamask, [log masuk untuk melihat URL], and react. To help with connecting ethereum smart contracts with an existing front end and make other customizations. Having full stack experience will be beneficial to assist us with any other of our nee...

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    Myself and my business partner have had our own startups in the past and have recently been working on blockchain projects, generally utilising Ethereum blockchain to build Dapps. We are currently working on building a very interesting EOS based blockchain Dapp and are looking for the right person to build out the initial MVP. If you are a full stack dev with previous blockchain experience pleas...

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    You must be familiar with solidity, ethereum contracts, and how currency exchanging works. You need to fetch currency data from an API every 10 mins. then you need to interact with an ethereum smart contract, to allow buy / sells | send / receive multiple currencies. Only bids starting with "I read and I know about solidity and ethereal contracts" will be responded to. System must be wri...

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    24 bida

    You must be familiar with solidity, ethereum contracts, and how currency exchanging works. You need to fetch currency data from an API every 10 mins. then you need to interact with an ethereum smart contract, to allow buy / sells | send / receive multiple currencies. Only bids starting with "I read and I know about solidity and ethereal contracts" will be responded to. System ...

    $602 (Avg Bid)
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    12 bida

    You must be familiar with solidity, ethereum contracts, and how currency exchanging works. You need to fetch currency data from an API every 10 mins. then you need to interact with an ethereum smart contract, to allow buy / sells | send / receive multiple currencies. Only bids starting with "I read and I know about solidity and ethereal contracts" will be responded to. System must b...

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    13 bida
    Trophy icon Make a logo for a crypto company Tamat left

    Hello! We need to design a logo for our blockchain cryptocurrency related company named "aicrypto" We want the logo to look like a coin similar to the style here: [log masuk untuk melihat URL]: The internal of the coin should be as sketched below. Two pyramids inside a circle. Surrounded by a circle. Now we need you to make it look professional and stylish. Would like to see variati...

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    Dijamin
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    169 penyertaan

    I need you to develop ethereum based token

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    22 bida

    I am creating a minecraft server and need a few functions built in. I want a new creeper added to the server and when it attacks you, you lose money. i need tokens for members to be displayed and they can buy more from 'store'. I also need them to be able to enter in ethereum wallet address so I can pay them each month real ethereum tokens based on how many coins they have at the end of ...

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    3 bida

    Main Features Better Platform to Buy/Sell Cryptocurrencies Inout Blockchain AltExchanger provides you a better and efficient platform to exchange your cryptocurrency with other cryptocurrencies. You can trade your available cryptocurrency with wide variety of other crypto assets. Allows Trading of Top Cryptocurrencies Inout Blockchain AltExchanger can currently support Bitcoin(BTC), Etherium(ETH)...

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    Hello I currently need a node.js working code that connects to blockcypher api, handling for me the following features: - Address creation - Transaction information check. i.e see how many confirmations already - Transaction creation (raw prefered) All of these for Dogecoin, Btc, Eth, Dash and Ltc You can see a really good example of what I want here: [log masuk untuk melihat URL] Suggestions ...

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    8 bida

    Need someone who is competent with blockchain development to help me finish a course and fast-track my learning endeavors. Ideal candidate is familiar with ganache, [log masuk untuk melihat URL], ethereum, and smart contract development.

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    9 bida

    I am looking for a Linus/Ubuntu server expert who can do the following: - Set up Rubykube Peatio Cryptocurrency Exchange on Digital Ocean or AWS Server - Peatio Core - Peatio Trading UI - Environment - Barong - Crypto Daemons - Cryptocurrency (Bitcoin, Ethereum, etc) deployment to the Server - Customization of new UI Expert knowledge of Ruby on Rails is required to carry out this task and it is...

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    5 bida

    I have a site used as a crypto exchange it’s dex Ethereum exchange. It has a really old and slow interface I simply want a fast professional interface. Must be super fast and look great. Trading view chart added if possible

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    15 bida

    Ubuntu server expert needed to complete partial deployment of Rubykube crypto exchange Components / tasks: - Rubykube Peatio Cryptocurrency Exchange - Peatio Core - Peatio Trading UI with tradingview. - Environments - Barong - Crypto Daemons - Configure coin specific VM`s, (NEO, BCC, CARDANO, BITCOIN, RIPPLE, LITECOIN, ETHEREUM, ETHEREUM CLASSIC, DASH) - Cryptocurrency (coins detailed above and...

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    please and please if you know nothing about bitcoin website do not reply to this post ....we recently developed a website , for trading bitcoin and ethereum , just like [log masuk untuk melihat URL] and [log masuk untuk melihat URL] ( if you aren't familiar with this websites then don't rely to this post), but instead of selling bitcoin for Giftcard like the above name site we added eth...

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    7 bida

    please and please if you know nothing about bitcoin website do not reply to this post ....we recently developed a website , for trading bitcoin and ethereum , just like [log masuk untuk melihat URL] and [log masuk untuk melihat URL] ( if you aren't familiar with this websites then don't rely to this post), but instead of selling bitcoin for Giftcard like the above name site we added eth...

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    4 bida

    You should create a new APP which can create new Ethereum accounts. Users should be able to check balances, transfer tokens to other accounts, log out. Admin should be able to check the accounts, manage currencies, etc. Fully functional Ethereum wallet APP

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    Hi Sotnikov U., I would like to hire you to complete my project: Decentralized Ethereum Exchange. We have discussed the details over chat.

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    1 bida

    I would like a multi mining pool simular to viabtc. The coins I would be using are btc, bch, zcash, ethereum, litecoin and maybe add some others later on. Security is a must and web front end.

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    8 bida

    I am looking for a Linus/Ubuntu server expert who can do the following: - Set up Rubykube Peatio Cryptocurrency Exchange on Azure or AWS Server - Peatio Core - Peatio Trading UI with Custom Trading page I provided. - Environment - Barong - Crypto Daemons - Cryptocurrency (Bitcoin, Ethereum, etc) deployment to the Server Expert knowledge of Ruby on Rails is required to carry out this task and i...

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    23 bida

    Crear sistema HYIP con diseño focalizado en minería para recibir crypto pagos que deseen invertir en moneda como Bitcoin, Ethereum y Litecoin.

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    13 bida

    We are looking for a solidity language expert who can write smart contracts for ethereum and tron blockchain.

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    10 bida

    need a brief intro on cryptocurrency and ethereum... and how to work gas out.... on 18-12

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    2 bida

    We are looking for a solidity language expert who can write smart contracts for ethereum and tron blockchain.

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    14 bida

    Develop a smart contract for our token. It must have the following features. (Add new coins when ever needed) (Flexible token supply) (Whitelist and blacklist wallet addresses) (Receiving the tokens back) Many stable coins smart contracts are open sourced.

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    A token will be offered for each $1 of bonds issued by the project. There will be [$20-30] million of token initially issued for the first transaction, out of a total of [$1 billion] for the program. The bond thus issued will be registered in Singapore and listed on the SGX exchange. The SEED token is an ERC20 token distributed on the Ethereum blockchain through a mechanism of an ST20 Smart Contra...

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    21 bida

    An internal ico exchange platform for my own investors - issue of coins, either Ethereum, Waves, etc. - allows investors to trade among themselves - prepare to list on other platform if matured A backend for admin to manage A web & android app for user to trade

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    Create a digital currency prototype using aws managed blockchain and Hyperledger Fabric 1.2 framework (or ethereum framework) This will be a small prototype/proof of concept for a larger project.

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    Monzo, wirex this is the type of service I'm looking to offer to my clients using smart contract ethereum. That means I will need the android, apple apps and the website : user should be able to transfer money amount themselves using local currency and make payment to the wallet of clients using bar code on the click. Much more to explain the experience developer will know what I'm l...

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    We are looking for Ethereum Smart Contract developers who has god grip on Solidity language to write contracts and trigger events

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    4 bida

    I need some help with selling something.

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    2 bida

    "Chartered Venture", is an international, global, holding, trading, investment, enterprise and venture. seeking for professional design the following: -Logo -Business cards -Envelopes -Presentation temp -Email Signature -Letter head We are looking for logos smiler to (Ethereum, EOS and Tron Coins)

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    Dijamin
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    Looking for some reputed company/individual to perform a smart contract audit Crypto currency type : ERC20 Blockchain : Ethereum Please don't bid if you don't have an experience with this task

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    Hello everyone I'm looking for people who know a lot of stuff about cryptocurrencies. I'm searching for professional writers. So I need an article of 1500-2000 words over the latest ico, bitcoin, ethereum/altcoin/crypto mining news. It needs to be original/unique content and NOT COPIED. You will need to write an article in the Microsoft Word document with a title, text, images and vide...

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    I need someone to fork parity [log masuk untuk melihat URL] to work with this coin [log masuk untuk melihat URL]

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    15 bida

    ***NOTE: PLEASE DO NOT BID OR CONTACT ME IF YOU ARE UNFAMILIAR WITH ETHEREUM/SMART CONTRACTS OR CANNOT COMPLETE THE PROJECT*** The purpose of the decentralized application (Dapp) is to allow users to transact Ethereum through smart contracts. Users will moreover be able to create money pools (SEE PayPal Money Pools; [log masuk untuk melihat URL] and [log masuk untuk melihat URL]) using Ethereum c...

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    4 bida

    I need a Blockchain Developer capable of producing a fork with basic Blockchain Adjustments like Block Time, Block Reward, Block Halving, Etc. We would like a wallet implemented and designed as well along with several additional aspects to the development but nothing to extensive. We would require someone with at least 2-3 years experience with Blockchain Developer. ***NOT SMART CONTRACTS! SOL...

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