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    75 jobs found, pricing in AUD

    I need to create the NFT721 token contract and also need to current ERC20 contract. The main project is written by using React + NodeJs. Need to start working immediately. Hourly rate is 10/h.

    $15 / hr (Avg Bid)
    $15 / hr Avg Bid
    10 bids

    We are looking for a professional blockchain developer who has a deep experience in the smart contracts, Solidty, [login to view URL], NFTs, Whois service, MetaMask, and ENS to build a new smart contract wallet such as metamask. Selected developer will keep long-term relationship with us, but professional blockchain developer with high-quality & speed.

    $3008 (Avg Bid)
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    9 bids

    Making the contract and explaining each line of the said contract. also NFT Mint on the website.

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    9 bids

    Create and Deploy a solidity contract

    $182 (Avg Bid)
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    6 bids

    NFT Minting and Backend 1. Mint Tokens 2. ERC721 Smart Contracts (Includes Royalty) 3. Add NFT Metadata on IPFS 4. Metamask Integration 5. Blockchain Integration 6. Reveal Function 7. Counting Available and Sold NFT

    min $68 / hr
    Featured Urgent NDA
    min $68 / hr
    0 bids

    Deploy Blockscout EVM open-source block explorer on the SongBird Network which is an EVM styled blockchain similar to Ethereum by following the instructions below.. I currently have a Songbird node whitelisted that we may use. Manual Deployment Steps: [login to view URL]

    $30 / hr (Avg Bid)
    $30 / hr Avg Bid
    5 bids

    Deploy Blockscout EVM open-source block explorer on the SongBird Network which is an EVM styled blockchain similar to Ethereum by following the instructions below.. I currently have a Songbird node whitelisted that we may use. Manual Deployment Steps: [login to view URL]

    $189 (Avg Bid)
    $189 Avg Bid
    1 bids

    Basically I need DAPP to be embedded on our current website. The dapp will just be to track the rewards of our current holders. I also need to have a swap and fiat to crypto along with. All these can be done using Moralis, they have some tutorials on their YouTube which would be fairly easy to follow for a seasoned solidity dev. I will have this dapp embedded/iframed on our current social network ...

    $2908 (Avg Bid)
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    13 bids

    i want to simulate two energy smart meters gateways to trade energy between them using blockchain smart contract.

    $189 (Avg Bid)
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    6 bids

    I need a BEP20 contract for our NFT game. A brief of necessary functions: 1. Ready for pinskale presale 2. Airdrops 3. Buybacks (not hardcoded) 4. Tokens mint function 5. ERC721 (to make people buy some things getting NFT) 6. ListingBlacklist 7. ManualBlacklist 8. WhiteList 9. StopBlacklist 10. EnableTrading (with several additional functions) 11. Cooldown (between tx) 12. AntiDump (hardcoded) ...

    $851 (Avg Bid)
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    1 bids

    Create website that displays information on Tokens on the XRP ledger such as richlist of token holders and other token information. Can use Client Library: [login to view URL] [login to view URL] or XRPL API to extract the data. Similar to [login to view URL] [login to view URL]

    $170 (Avg Bid)
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    5 bids

    I'm looking for a blockchain programmer for a decentralized cryptocurrency exchange . We have achieved a lot, but we are looking for a blockchain programmer to develop it further

    $744 (Avg Bid)
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    16 bids

    I want to create autocompound farming platform that will be available in different networks like: BSC, AVALANCHE or Polygon and the rewards will be distributed in the network native tokens. For example I have “token” of my project. On this platform I should be able to farm for example my “token”/BNB LP and to to get rewards in BNB too

    $4052 - $6754
    $4052 - $6754
    0 bids
    ecr20 token 6 days left

    I want a developer on github to create an Atrium token project and create tokens as standard and in principle, and the purpose of this token is to facilitate international payments in the field of oil and gas in the world ... I want the project created Be professional to be accepted and approved at the time of review and qualification of the project and be very professional Those who have this abi...

    $881 (Avg Bid)
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    7 bids
    Minting NFTs 6 days left
    VERIFIED

    I am looking for a New Zealand client to mint NFTs. Please contact me for your further details and I am always ready for your satisfactions. Thank you.

    $4052 - $6754
    $4052 - $6754
    0 bids

    Scopes : - generate NFT art variation and properties - create smart contracts on ethereum with openzeppin, ipfs...etc - unit test and integration

    $277 (Avg Bid)
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    3 bids
    Hpscryptouniverse 5 days left
    VERIFIED

    We want a professional who can create a project staking program for our crypto startup.

    $559 (Avg Bid)
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    1 bids

    Hello, I'm looking for a solidity developer with a good experience in Defi to work with me and my team on two fields : - Analyse structure of a few given smart contracts (ETH AND BSC) and then explain their structure in an easy way to the team. - Develop ERC20 / BEP20 Tokens with different options and complexity (tax on buys, anti-whale mecanism, proxy contract, etc.) I have good knowledg...

    $24 / hr (Avg Bid)
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    16 bids

    We are searching for a blockchain developer to work on an e-learning platform . The developers have to be able to build the following: 1- Smart contracts for the users, Payment, Governance, Staking, Featuring, Unlock certificates and Compensate training centres, Bid staking, Rewarding the users, lottery system 2- Tokenmoic system including the algorithm and the related smart contracts: The algo...

    $54 / hr (Avg Bid)
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    13 bids
    Tron TRX Web3 Developer 5 days left
    VERIFIED

    If you're familiar with Tron $TRX Web3 Development, Java, Solidity please contact. Can turn into a long term client

    $2783 (Avg Bid)
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    23 bids

    Hello, I will soon buy a business related to crypto-currency. The business receives the money in ETH on an ERC-20 wallet, so the owner will give me the private keys to receive the money. The concern being: I can't change the private keys, so the last owner can log into the wallet and take the money. I can't change the wallet to receive the money either, because it is written in the sma...

    $49 / hr (Avg Bid)
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    16 bids

    We are looking for a senior dapp solidity developer to help us build our dSaaS Vendor Admin and User management portal. The portal will need to automatically debit client wallets hourly and deposit to the admin wallet. Sometimes it will need to auto-swap from a token to a stablecoin as it debits client wallets and deposits to admin’s. Main part security scalability and automation as transact...

    $3846 (Avg Bid)
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    23 bids

    Looking to hire developers, either full time or part time, to build various aspects of a cryptocurrency ecosystem. There are quite a lot of tasks to do, so you are required to work as a team with other developers on the same project. Looking for developers to work long term on the project, as the ecosystem will constantly be updated with new features, and maintained. You will need to be profess...

    $46 / hr (Avg Bid)
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    24 bids

    I want to create a full own crypto currency. I am seeking the best quality/price combination. This is a serious project, were we seeking the best program writers with the needed experience. If you want to the project, please describe the process in detail you want to setup, and explain why you are the best party to work with., Make sure you are the program party., because we do not seek par...

    $36843 (Avg Bid)
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    26 bids
    Blockchain Advance trainer 5 days left
    VERIFIED

    I need a blockchain trainer which will help to clear my doubt and help me to develop Smart contract and help me to develop Dapp.

    $12 / hr (Avg Bid)
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    3 bids
    Solana nft game 5 days left

    please let me explain the simple lottery idea I have. It is just an example to make it easy to understand. There will be sold 1000 tickets. Each ticket costs $1 and as soon 1000 tickets are sold there will be an auto draw with 2 different winners of let's say $500 each. a simple affiliate option is needed means that each ticket buyer needs to get a ref code and will get for each referred tick...

    $1186 (Avg Bid)
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    5 bids

    I need a roll script that gets 10000 but it needs to change the payout from 0.003 btc to 0.5 btc it needs to work 5 times a day for 31 days, till you create another script that will do the same for 30/31 days The site is [login to view URL] User Avatar Hello, thank you for reaching out Script Details : • The script should be able to access the servers of the site ([login to view URL]) and...

    $1052 (Avg Bid)
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    16 bids

    You will be working on building smart contracts for our upcoming 10,000 NFT Art Collection release. We are looking for a Ethereum Smart Contract Developer with multiple years of experience in Solidity, and experience with deploying smart contracts on the Ethereum and Matic blockchains, to work on our NFT projects. What we need: 1) Knowledge Ethereum / Matic development tools. 2) Familiar with dev...

    $2010 (Avg Bid)
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    11 bids

    We are going to a new smart contract wallet which allows me to do whois, block transactions and Connect to identity nft wallets and attributes. We will discuss more details at interview and transfer the funds per tasks.

    $27 / hr (Avg Bid)
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    11 bids
    Looking for a solidity expert 4 days left
    VERIFIED

    This is a very difficult project. Don't bid unless you have very rich experience in solidity

    $2580 (Avg Bid)
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    20 bids

    This is a new project where I'd like to take a reflection based smart contract and add another funding aspect to it. I have both smart contract codes for review which create the results i'm looking to accomplish in a single smart contract. I'm looking for a developer with expert knowledge in smart contracts, defi and solidity utilizing Ethereum and Binance Smart Chain networks. Wo...

    $435 (Avg Bid)
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    14 bids

    I am trying to connect with Mr David. Don't bid here. Hi, David, this is Slava. Do you remember me? We agreed to meet at 20th and install Trading Bot. I am sorry for disconnecting. Please meet here. Can you see?

    $42 / hr (Avg Bid)
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    2 bids
    NFT - DEFI marketplace -- 2 4 days left
    VERIFIED

    Our platform consists of a DEFI application (~ PancakeSwap) and a NFT marketplace with minting functionality. Because our previous developers were not able to commit fulltime we need additional resources We need a senior solidity developer for following tasks - Review existing contracts of DEFI and Token - Create minting/marketplace contracts (ERC 721 & ERC 1155) - Support TGE event - Work t...

    $68 / hr (Avg Bid)
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    7 bids

    I require a tornado cash fork for an alternative EVM chain. You should have experience of forking TC for other chains.

    $1277 (Avg Bid)
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    16 bids

    I need a talented programmer familiar with JSON and solidity to help us develop our trading bot.

    $704 (Avg Bid)
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    24 bids

    I need to create the NFT721 token contract and also need to current ERC20 contract. The main project is written by using React + NodeJs. Need to start working immediately. Hourly rate is 8/h~10/h.

    $182 (Avg Bid)
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    9 bids

    I need to create the NFT721 token contract and also need to current ERC20 contract. The main project is written by using React + NodeJs. Need to start working immediately. Hourly rate is 8/h~10/h.

    $604 / hr (Avg Bid)
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    23 bids

    I want to hire someone who has expertise in making Trading Bot on Ethereum or Smart Chain

    $49 / hr (Avg Bid)
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    6 bids

    Hi I am looking for a crypto launchpad same as [login to view URL] website features, design can be unique 1. Visitors can create their own tokens on bsc chain, please check pink sale featuers 2. lock liquidity [login to view URL] with bsc token can setup presale 4. fair launch option 5. Admin panel to change fees, lookup any website settings to change or fix 5. all other pinksale features im...

    $3130 (Avg Bid)
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    32 bids

    We have already developed Crypto Token We are going to deploy it to ERC20 If you are an Expert in this field, please Bid!!

    $338 - $1013
    Sealed NDA
    $338 - $1013
    4 bids
    build me a cryptoproject 3 days left
    VERIFIED

    I want to create an algorithmic stablecoin on erc20. Message me for further details

    $1855 (Avg Bid)
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    30 bids

    Hello, I want to whitelist ETH wallets of people who want to buy NFT, but it costs high gas fee. I want someone to build me mechanism that allows me to sign the transaction data off chain and only allow signed data with the owners signature to call the function in the contract. ECDSA library will be needed for this. One part will be handled on chain (verifying the data was by the owner) and the ...

    $270 (Avg Bid)
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    3 bids
    Solidity Developer/Programmer 3 days left
    VERIFIED

    Estamos buscando un desarrollador para un proyecto NFT sus funciones seran las siguientes: Liderarás el desarrollo de contratos inteligentes y el desempeño de la integración de blockchain con las aplicaciones existentes. -Desarrollar funciones y mejoras de forma segura, probada y eficaz. - Investigar y probar nuevas tecnologías para utilizar en el proyecto. - Colabo...

    $1567 (Avg Bid)
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    looking for someone with smart contracts for Ethereum (solidity required) to assist in lazy minting smart contract for some 1,000 image project.

    $316 (Avg Bid)
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    14 bids

    We are looking for a React developer, with blockchain nft, who will work with us for a long time. Before we proceed the interview, you need to do a simple test on linkedin. It takes only 5 mins. Don't apply if you are not comfortable with this. I saw many un-skilled, fake developers in here. so if you are junior developer, don't waste our time. Thank you.

    $1150 (Avg Bid)
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    6 bids

    Hey am Charles and I need a dev to add and integrate ERC-1155 token which basically allows for each token ID to represent a new configurable token type, which may have its own metadata, supply, and other attributes. And the second thing is to add EIP-2981: NFT Royalty Standard This standard allows contracts, such as NFTs that support ERC-721 and ERC-1155 interfaces, to signal a royalty amount to ...

    $190 (Avg Bid)
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    6 bids

    Hi there! I am looking to create a simple blockchain to increase supply chain transparency for my food product. I would like to do something like this [login to view URL] but on blockchain allowing to trace and verify ingredients supplier information. I will need the developer to update my website as Dapp page - consisting of blockend (smart contract file), backend and frontend. Concept: Transp...

    $1098 (Avg Bid)
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    Develop a pre-mint crowdsale contract with latest version of solidity The contract must include the following features: - Whitelist mechanism - Claim function to claim purchased tokens after some time has elapsed You must use a hardhat & Chai to write unit tests for the contract

    $227 (Avg Bid)
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    6 bids

    I am hiring someone to set up a Solana NFT collection through forking the codebase on the Metaplex platform. I will be able to provide the NFT artwork and website design layout, copy, images ... etc. Need to produce the site in under 2 weeks. Please message me with ETA, fixed price and your precedent similar projects.

    $2669 (Avg Bid)
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    15 bids