Smart Contracts Jobs
Smart Contracts are a way of securely exchanging digital assets such as money, services, and goods. With this type of smart contract, both parties can have flexibility when it comes to managing their business and legal agreements. Smart Contracts allow two parties to set specific rules and obligations that are enforced through code on the blockchain. A Smart Contracts Expert can be hired to manage the development process from conception to implementation of a client's own Smart Contract.
Here's some projects that our expert Smart Contract Experts have made real:
- Creation of unique DeFi capabilities including a transfer tax with certain maximum fee functions across different tokens.
- Done for clients, the human-readable storage of vital information onto an immutable blockchain for safekeeping.
- Designing peer-to-peer energy trading networks suited for use on Solidity blockchains.
- Projects utilizing Bluetooth devices which make up a custodial wallet and its respective smart contract.
- An innovative NFT Marketplace that allows users to engage in lazy minting capability.
- Digital game creations with Algorand smart contracts guaranteed to deliver fair winnings upon completion.
In conclusion, any foray into blockchain technology with the aim of exchange or preservation of assets requires extensive experience in coding and developing secure trustless systems to ensure successful deployments of chains and contracts through its life cycle. With our talented community of Smart Contract Experts at Freelancer, any client can quickly hire experts to develop their custom project from scratch as long as their ideas are tangible and client can explain clearly what they require. We invite you to post your own project on Freelancer and let our experts help you achieve success!Daripada 22,909 ulasan, klien menilai Smart Contracts Experts 4.83 daripada 5 bintang.
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Hi, I need a small Python program that will take the EVM bytecode or address of a smart contract as input and then will use existing tools like Securify/Mythril to analyze the EVM bytecode for detecting bugs in the contract. The program should be simple, and the tools should be installed as packages. Open to any alternative suggestions for tools that can analyze bytecode for detecting bugs. Please reach out if you are interested and have experience. Thank you.
Hi, I need a small Python program that will take the EVM bytecode of a smart contract as input and then will use existing tools like Securify/Mythril/Manticore to analyze the bytecode for detecting bugs in the contract. The program should be simple, and the tools should be installed as packages. Open to any alternative suggestions for tools that can analyze bytecode for detecting bugs. Please reach out if you are interested and have experience. Thank you.
I am looking for a developer who can create a Uniswap fork on the Binance Smart Chain and integrate it with UNISWAP API contracts. We also require a custom UI that matches our branding. Here are the ideal skills and experience we are looking for: - Experience with Binance Smart Chain / Ethereum Blockchain and Uniswap - Proficient in API integration - Familiarity with UI/UX design and branding - Knowledge of smart contract development - Attention to detail and ability to deliver projects on time Would like it to be similar to as they have a full Uniswap Integration. Please note that we do not require a custom token for the project.
The contract has to contain the functions of TransferOwnership , Renounce Ownership, IERC20 & IERC20Metadata, ERC20 contract, Permit ( Balances, Allowances, Burnable, Ownable, Context, Permit, Governance of votes and delegation of votes, configure governance Funciones que tienen que funcionar bien > ( Transfer with SafeTokenERC20 , Approve, TransferFrom, UniswapV2pair, Burn Uint256 Value external hasta la dirección genesis, Decimals : 18 , Event Transfer & Event Approval. ) I need to add Context & Ownable. I don't want to have functions inside the code, like > Limited, pauseable, maxholdingamount, minholdingamount, before_ token transf I would also like to collaborate closely with a person who knows how to integrate interfaces in web3, with a good theme, d...
Only XRPL experience please, USA freelancers preffered. Full development, front end back end smart contract develoment Full service, wallet, onramp offramp and exchange Please mention full bid amount and timeframe with an example of work done
Must show progress daily!!! I am looking for a skilled blockchain and UI developer to help create a smart contract for a swap and pool sales contract. The ideal candidate will have experience with Polygon and ERC-20 tokens. We are seeking a smart contract developer to create a Swap and Pool Sales Contract on the Polygon network using already deployed contracts for tokens. Ideally candidate can integrate and build UI. The tokens used for this contract are SC, SN, and SK reward token, and the staking contracts include LV1POS = 19SC:1SN, LV2POS = 19SC:2SN, LV3POS = 19SC:3SN, LV4POS = 19SC:4SN The flow of the swap is as follows: 1. Liquidity providers deposit any of the 4 POS into the swap pool. 2. The pool contract unstakes the POS, leaving the SC and SN tokens loose in the ...
Here is details for my project We want to deposit via this smart contract but not working well Please reach out to me if you have enough experience in this
I am looking for a skilled developer who can create a token using the Solidity program. The token standard that I have in mind is ERC-20. The primary purpose of the token is for payment. I am looking for standard features only and do not have any unique token features or requirements. Ideal skills and experience for this job include proficiency in Solidity programming, experience with ERC-20 token creation, and knowledge of blockchain technology.
Solana Simple Project We need to register a .SOL domains using an api. You will implements only two operations: a) Register .SOL DOMAIN: Boolean result = registerSOLDomain(String domain_sol, String phantom_Wallet_private_key). result = true if the domain was registered or false if not (show error). b) Transfer .SOL Domain from a wallet to another wallet: Boolean result = transferSOLDomain(String domain_sol, String phantom_Wallet_source_private_key, String phantomWalletDestinatiob). result = true if the domain was registered or false if not (show error). To implement this project only free resources can be used .That is, we will not use features like quicknode, infura etc. It is all. We already know which domains we want to register and we know which domains are available.
is seeking a skilled and imaginative NFT Art Expert to join our team. As our NFT Art Expert, you will be responsible for creating unique and visually striking NFT artworks that will be sold on our platform. Responsibilities: Create high-quality NFT artworks that align with our brand's visual style and identity. Work with our development team to ensure that all NFTs are optimized for blockchain and the Ethereum network. Collaborate with our marketing team to promote and market the NFTs on our platform. Research and stay up-to-date on the latest NFT trends and techniques. Requirements: Strong portfolio showcasing your NFT art skills. Proficient in using NFT marketplaces such as OpenSea and Rarible. Excellent communication and collaboration skills. Ability to work independently and...
The Free Universal Network (FUN) MLM Business Plan FUN introduces a smorgasbord of 25 programs ranging from teens to adult services, gaming to gambling, telecom to email, social media programs, chat services, SAAS to eCommerce programs, and more. We need a Marketplace allowing merchants to sell products and services to our members within the member area, thus we need a wallet, there is a business directory, and an auction area. Merchants can use an internal email marketing tool within our web-based email feature. All the FUN programs are free to join, but they come with locked features. To unlock the features, the user must purchase a Smart Contract, and these can be paid yearly or monthly. In other words, a user who wishes to unlock all 50 FUN programs, must order and activate 50 Smart...
i need a smart contract developer for my crypto project
I am looking for an experienced Smart Contract Expert with knowledge in Flutter and Metamask to modify an application .The primary purpose of the smart contract is for a Decentralized Application. I do not need an existing front-end for the decentralized application as I only make register in my app. Ideal skills and experience for this job include: - Strong experience in developing smart contracts for Binance Smart Chain - Proficiency in using Flutter and Metamask - Ability to work independently and efficiently - Knowledge in blockchain technology and decentralized applications If you have the required skills and experience, please apply for this job and provide information on your relevant experience.
Using openzeppelin on ethereum blockchain. Looking to be able to have owners sell fractional pieces of their real estate assets using smart contracts