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    47 份搜到的工作,货币单位为 HKD

    Looking for experienced programmer to write token on the binance smart chain. Must have extensive experience with developing tokens on the BSC.

    $3211 (Avg Bid)
    $3211 平均报价
    21 个竞标

    DM me to discuss more in detail.

    $1421 (Avg Bid)
    $1421 平均报价
    29 个竞标

    What I need is super simple honestly just a dapp we’re we will only allow kyc projects to list on we’re when listed they will be tracked as top gainers losers and trending now and when u click on the token u will get some info on the dev team such as past projects there mc and what they did well or not we’ll this making a safe zone for investors

    $4278 (Avg Bid)
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    25 个竞标
    Simple smartcontract code 6 天 left
    已验证

    Hello. I need simple smartcontract code need using solidity. My budget is not so big. Please bid only if you can agree this budget.

    $1256 (Avg Bid)
    $1256 平均报价
    18 个竞标

    Hi, i want to build red light green light game in metaverse, only people holding a specific NFT should be allowed to play it. Person with lowest bid will get project, share your references

    $5699 (Avg Bid)
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    38 个竞标

    Hello guy's I want MLM type plans Smart contract on Binance Smart Chain. features, joining, registration, tree, Plans, single leg, Commission and rewards directly goes into Dapp wallet. BEP20. Sample link similar: Find attached Plans of joining. Best Regard's PB

    $2936 (Avg Bid)
    $2936 平均报价
    3 个竞标

    I want to spend 4-5 days in June with a developer based out Delhi NCR to learn how to code a smart contract in ethereum Solidity knowledge and already developed contract experience required

    $2653 (Avg Bid)
    $2653 平均报价
    8 个竞标

    To create a platform for young enterprising graduates and farmers to raise funds for agricultural projects. Investors can look through the various profiles and invest accordingly. It will use the NFT Marketplace as the payment gateway. In time there should be a marketplace for farmers to sell their products on this platform too.

    $18690 (Avg Bid)
    $18690 平均报价
    30 个竞标

    Looking for Nft Developer. You will need to work on following points to make our development advanced and unique. Currently I have just GIF(animation available) . - Upload art to IPFS - NFT Minting dApp (minting site with verification, wallet integration and contract integration) - Gas Optimized NFT Upgradable Smart Contract Development Deployment ERC721A . - Contract should have whitelisting, presale, and a giveaway - NFT listed on NFT Marketplaces - Opensea, IMX etc.

    $392 - $785
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    $392 - $785
    19 个竞标

    i alrady have frontend, but need backend and all function

    $4820 (Avg Bid)
    $4820 平均报价
    56 个竞标

    Hello guys. I am looking for blockchain developers who can work with my

    $20888 (Avg Bid)
    $20888 平均报价
    36 个竞标

    Criei um token BEP20 e quero alterar funções para isso quero um programador que faça um código com as funcoes que eu elaborei. ** Tenho preferencia por programadores que falem PORTUGUÊS.

    $2331 (Avg Bid)
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    6 个竞标

    Project Requirements 1. Client has an Apartment buildings and wants to give 1 NFT for 1 house in an apartment to a customer. 2. Launch Coin("KuKu NFT HOMES COIN") pegged to Stable coin(USDT) and using this coin customer will buy the NFT(Apartment house). 3. Create a marketplace where people will BUY/SELL NFTs using "KuKu NFT HOMES COIN"

    $23549 - $39248
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    $23549 - $39248
    6 个竞标
    Solana Expert Needed -- 2 3 天 left
    已验证

    Good Solana expert needed. Details will be shared in DM.

    $1962 - $5887
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    $1962 - $5887
    12 个竞标

    I need a solidity developer + React Web3 to develop the front-end component and smart contracts for the next feature release of my NFT project. If you meet those skill requirement, I would like to share with you some documentation to start the work as soon as possible :) The budget for the entire work is 1K$ with 1 Months deadline!

    $1766 - $7850
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    $1766 - $7850
    47 个竞标
    NFT mint smart contract 4 天 left
    已验证

    Hello, Thanks a lot for applying. As a first round, you are tasked to complete a short technical find below the steps to follow: 1) Create an ERC721 contract, which can allow users to mint 1 NFT at a given time, provided they pay a minimum price of 0.01 in ETH. 2) Create a second ERC721 contract, which can allow users to mint an NFT, provided then transfer the NFT from the first contract above to the second contract (which escrows the token). 3) At a later stage, the user can swap back the second NFT back for the first that price is zero for the swap functionality. 4) Finally, deploy all contracts following best practices of Solidity, keeping upgradability and reusability in mind. Please send a public GitHub link, and a deployed contract link on any Testnet of your choice. Good Luc...

    $369 (Avg Bid)
    $369 平均报价
    22 个竞标

    I want to create a smart contract with some functions like other contract. If you know how to create contract, dm me, and let discuss for more.

    $4404 (Avg Bid)
    $4404 平均报价
    57 个竞标

    I need help converting my ERC20 token that worths 300usd to ETH, but I can't find liquidity in any DEX, so what can I do? I pay for this job the half, 150usd, and I need to understand the process. I find a way, because a customer of mine wants to change all their ERC20 token to FIAT currency. Thanks.

    $1978 (Avg Bid)
    $1978 平均报价
    26 个竞标
    NFT Blockchain COIN project 3 天 left
    已验证

    Project Requirements 1. Client has an Apartment buildings and wants to give 1 NFT for 1 house in an apartment to a customer. 2. Launch Coin("KuKu NFT HOMES COIN") pegged to Stable coin(USDT) and using this coin customer will buy the NFT(Apartment house). 3. Create a marketplace where people will BUY/SELL NFTs using "KuKu NFT HOMES COIN"

    $39248 - $78497
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    $39248 - $78497
    8 个竞标

    Hi Freelancers We are building a DEX platform similar to Pancakeswap or Uniswap and looking for a long term relationship. We are gonna fork Pancakeswap and you will prove your skills during a small test. The test is just to fork this project and run it locally by removing vercel dependency. Please apply for this job after checking the project carefully Place just "Pancakeswap api fork".

    $6115 / hr (Avg Bid)
    $6115 / hr 平均报价
    35 个竞标

    Please take your time and answer to following questions 1. can you develop an app for IOS ? 2. can you develop an app on android 3. can you list on app store the app for IOS and Android ? 4. can you take a template and remodel it? change location of boxes, charts, etc... 5. how long it will take you to change design of page1 to look like page2 (see attached) Only the content section with contacts info. 6. How many hours can you dedicate per week 7. How many hours can you dedicate per day? 8. did you ever develop on solidity ? if yes please describe 9. can you get on a call every Wednesday and Friday for 30 minutes ? 10. can you install a react js template on a dedicated server WHM /CPANEL on a subdomain Submit answers in your proposal please… if in proposal you don’t subm...

    $141 / hr (Avg Bid)
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    99 个竞标

    Hello. I am looking for senior solidity developer. You have experience with token development. This will be long term job if you are good developer. Best regards.

    $4270 (Avg Bid)
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    28 个竞标

    List of tasks: 1. Add Excoincial Blockchain to 2. Do some aesthetic frontend and backend work on such as logo change, colour change, content change. Here is a reference site: and you will do exactly what ZYX Scan has on such as display of graph using API, adding validators, multisender, connecting our bridge to explorer, connecting swap, adding testnet, etc. For the above task I think you have seen ? So should be updated to function like that. - Add logo - Add favicon - Make a few colour changes - Add meta data to the injector so we can manage it easily. - Make EXL price automated - Add price/market chart - Add smart contract verification - Add testnet - Add our social media links. - Optimise speed of the explorer. So basically upgrade to the level of 3. Pro...

    $11649 (Avg Bid)
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    36 个竞标

    Create the whole world to generate a new Blockchain-based cryptocurrency. Proof-of-stake model, also create the pool and nodes model. Initial product will be based on binance.

    $14326 (Avg Bid)
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    65 个竞标

    I NEED A DEVELOPER WHO HAVE+ YEAR OF EXPERIENCE IN WRITING SMART CONTRACT. REQ. TO WRITE SMART CONTRACT FOR TOKEN BUY AND USDT DEPOSIT. NEED AN INDIVIDUAL DEVELOPER WHO WILL START ASAP AFTER FINAL DICUSSION.

    $848 (Avg Bid)
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    5 个竞标

    We are looking for someone to be able to do this Task here below: Task -> As ethereum is moving to proof of stake consensus mechanism. we would like you to create a deposit smart contract, where people can deposit X amount (configurable) of Ether. Along with that find a optimal way to create json object necessary for making a deposit into smart contract. json object should contain following fields. (it should follow the eth2.0 spec standard) [ { "pubkey": "", "withdrawal_credentials": "", "amount": 32000000000, "signature": "", "deposit_message_root": "", "deposit_data_root": "", "fork_version": "70000069", "network_name": "kiln", "...

    $1491 (Avg Bid)
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    26 个竞标
    Criar Website de ICO 2 天 left
    已验证

    O Website será para vender minha Própria Criptomoeda . Rede BscScan. Deve fazer a conversão automática dos pares que eu aceito. Pares aceitos são BTC / BUSD / ETH

    $1782 (Avg Bid)
    $1782 平均报价
    10 个竞标

    Greeting for everyone! I have NFT marketplace project for pre-lanch. project has done all and left some issues in Smart Contract. I am looking for someone who can fix this issue. you must have rich experience in Solidity/Smart Contract development. Conditions: 1. you have to work through remote access because project is private. 2. all funds will be release after deploying contracts successfully. I have similar projects more and this will be long term deal. cheers!

    $11610 (Avg Bid)
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    68 个竞标

    A full trade application on the blockchain network.

    $26014 (Avg Bid)
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    29 个竞标

    Hello everyone, I need: - Token smart contract with fee extraction on BSC + bridges to ERC and Polygon - Staking contract - Token locker - Voting system - Dapp frontend

    $5000 (Avg Bid)
    $5000 平均报价
    23 个竞标
    Cryptocurrency Wallet 1 天 left
    已验证

    We are building a cryptocurrency wallet using Dart Flutter that enables users receive Bitcoin,ETH and BNB.

    $1201 (Avg Bid)
    $1201 平均报价
    17 个竞标

    MY QUESTION IS: Do you have experience in setting the price of an item in a collection via the API? I have python code that creates the NFT's and displays them on opensea - I would just like to use the API to set the initial price - see attached screen shot for clarification

    $165 / hr (Avg Bid)
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    33 个竞标

    looking for developer who has already got good experience in software development on solana. Please contact only if you have existing experience. before starting discussion you need to provide some details on what RELEVANT work you have done - only then you will be CONSIDERED.

    $2288 (Avg Bid)
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    5 个竞标

    Start immediately! Need an experienced dev, who can fix, eg see why a Solidity Airdrop Code is not working on the Binance Smart Chain. The best candidate will be awarded 50$, this should be an easy 2 hours job if you know your stuff, people who ask for unrealistic high prices after bidding will be reported to freelancer, so bid accurately

    $659 (Avg Bid)
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    13 个竞标

    I need auditor who work with our lots of projects

    $3807 (Avg Bid)
    $3807 平均报价
    7 个竞标

    Hi I'm looking for someone to collaborate with for my blockchain project. I would need olympus dao bonding mechanism hybrid with pancakeswap staking pools (syrup pool). Send message for more info.

    $10534 (Avg Bid)
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    19 个竞标

    Hi. I need a blockhain dev that can create a stop loss smart contract for lp yield farming. The bot / smart contract has to monitor the value of the lp (like yieldwatch or apeboard) every minute (as often as possible) and liquidate positions depending on the % loss factor of the position. Turn lp back to stables. On every blockhain like yieldshield Thanks

    $4529 (Avg Bid)
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    37 个竞标
    Blockchain - Website 10 小时 left
    已验证

    Need a good developer for website.

    $398826 (Avg Bid)
    $398826 平均报价
    33 个竞标
    Blockchain project ($1000) 7 小时 left
    已验证

    Need a reliable developer for this project.

    $7457 (Avg Bid)
    $7457 平均报价
    58 个竞标

    High level description: We have: 10,000 NFTs with metdata We need (high level): -Someone with experience of launching an NFT on ETH and Opensea, and a good understanding of Web 3.0 and Smart Contract Development. You will have to guide me on some aspects too, on the best way to mint etc. -A NFT Wesbite -A login for NFT holders (maybe metamask) Functions for NFT Holders: - Accept an Agreement after login and enter their name and address (only need to do this once, unless the NFT holder changes), date timestamp must also be stored for acceptance of agreement. - Ability to Submit a Proposal - Ability vote on proprosal - Ability to view table/rankings for proposals - Admin should be able to view and accept proposals amongst other functions Good english speaker required and you will need to ...

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    43 个竞标
    Urgent blockchain website 6 小时 left
    已验证

    Need an individual who is competent.

    $6036 (Avg Bid)
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    53 个竞标
    Build a blockchain website ASAP 4 小时 left
    已验证

    Need a competent individual for this project.

    $6366 (Avg Bid)
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    57 个竞标
    Need someone Solidity developer 3 小时 left
    已验证

    I am looking for expert Solidity with over 2 years of professional experience.

    $10456 (Avg Bid)
    $10456 平均报价
    40 个竞标

    We are looking for a Senior Smart-Contract Engineer to take ownership over the development of the most innovative DeFi yield aggregator. The ideal candidate will have solid smart contract proficiency, strong technical leadership, a keen understanding of financial concepts, and a consistent track record of solving critical engineering problems.

    $6554 (Avg Bid)
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    49 个竞标
    Cronos blockchain expert -- 2 结束于 left
    已验证

    looking for a experienced cronos blockchain developer who can also build dapp and wallet integration (metamask and defiwallet) I want to launch NFT project on Cronos chain asap please share your past works and github profile

    $290 / hr (Avg Bid)
    $290 / hr 平均报价
    55 个竞标

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