Solidity Jobs

I will need the development of an arbitrage bot (smart contract) that will be able to use flash loans to make arbitrage trades between uniswap ,sushiswap, balancer and any other reliable DEX. The bot should be able to spot arbitrage opportunities and quickly execute flash loans from either Aave or Dydx to make trades with them. The flash loan amount (collateral) should be determined by the bot. The bot should be able to execute flash loan arbitrages with the right amount of gas fee in order not to be front run by another bot The bot should be able to repay the flash loan plus the gas fees and then send the profits into the wallet address of the owner . All this should be done automatically and simultaneously.

Project Title: Ipfs Data Storage Purpose of the data storage: Decentralized Application Development Technology stack: Using IPFS to store data Expected data volume for storage: Less than 1 TB Skills and experience needed for the job: - Strong understanding of decentralized application development - Proficiency in open-source technologies for data storage - Experience with IPFS (InterPlanetary File System) or similar decentralized storage systems - Knowledge of data encryption and security measures for decentralized storage - Ability to handle data volumes less than 1 TB efficiently - Good problem-solving and troubleshooting skills for potential challenges in decentralized storage implementation

I am looking for a skilled developer to set up an identical web3 presale system for me, similar to Pinksale. The project requires advanced features and I have a detailed plan for specific customizations. Skills and experience needed: - Experience with web3 presale systems - Proficiency in setting up advanced features - Ability to implement specific customizations based on a detailed plan Timeline: - The project needs to be completed immediately If you have the necessary skills and can start right away, please reach out to discuss further details.

I am looking for a developer to create a token web3 page using Solidity programming language. The ideal candidate should have experience in Solidity and web3 development. Design: - I am open to any design for the web3 page. - The developer can use their creativity to come up with a design that fits the project requirements. Functionalities/Features: - While I don't have specific functionalities in mind, I have some ideas that I would like to discuss with the developer. - The developer should be open to suggestions and be able to implement the ideas into the web3 page. Overall, I am looking for a skilled developer who can create a token web3 page using Solidity, with a design that fits the project requirements and the flexibility to incorporate my ideas into the functionality.

I am looking for a freelancer to audit my Solidity smart contract. Specific requirements: - The audit should cover the entire smart contract thoroughly. - There is no specific deadline for completion, so the timeline is flexible. Ideal skills and experience: - Strong knowledge of Solidity programming language. - Experience in conducting thorough audits of smart contracts. - Attention to detail and ability to identify potential vulnerabilities or issues in the code. Current code function: I need to check that all this function will work as intended and no loop holes 3% Tax. 1% goes to reflection 1% goes to marketing wallet address in bnb 1% goes to Liquidity Pool. you can also check other functions and check for flaws and provide a fix

The website mainly has three pages. The home page has a list of pending orders, which is a list of only sell orders. Then there is a purchase page and a listing page. There are zero handling fees and no slippage. There is a pinned advertising image and link on the homepage. Only I, as the administrator, can change the top advertisement. Only the administrator can put the token pairs on the shelves. The token pairs are all erc20 and have nothing to do with eth. There is no need to deal with eth or weth separately in the code. I hope it is concise and stable. code. The wallet only needs to connect metamask. The website will comply with local laws. The development language can be back-end solidity or other, and the front-end react or other can also be used.

Need to create a ethereum contract more details in chat

We are looking for an experienced dev who can help with an urgent task! We want to create an ordinal NFT collection on the Bitcoin network (500 items in total) **Only apply if you have created an Ordinal collection before using bitcoin node and ordinal protocol (Using Gamma or other 3rd party tool is not acceptable) This is an urgent task and you will only have 5 days to complete

Crypto Token Creator I am looking for a skilled developer to create a crypto token on the Ethereum blockchain. Requirements: - Expertise in Ethereum blockchain development - Experience in creating crypto tokens - Knowledge of Solidity programming language The token does not need to be compatible with any specific wallets or exchanges. The primary purpose of the token is for equity. The token should be able to be exchanged for local currency. If you have experience in creating crypto tokens on the Ethereum blockchain and are familiar with Solidity programming language, please reach out to discuss further details of the project.

Function Crypto Wallet: Multi-currency support • Two-factor verification • HD settings • Automated session logout • In-built coin purchasing • Multi-crypto payment gateways • Password-protected access • Multilingual support • Ownership • Network options • Local key storage • Multi-signature vault • QR code scanner • Home screen customization • Multi-Platform compatibility • Swaps • Gas Efficiency • Key vault • By/Sell Crypto FIAT • Muli Crytocurrency • HD Wallet • DEX • Usability • NFT Multiplace

I am looking for a partnership with skilled developers who can handle the smart contract part of my token project. Here are the details: Blockchain Platform: The smart contract will be deployed on the Ethereum 、BSC platform etc. As long as it can realize the general functions of the token. But it requires the ability to compile the code with the latest version of the compiler. Deadline: There is no specific deadline for the completion of the smart contract. You and your team are responsible for the creation, deployment and safety of tokens. I will be responsible for project promotion, investment and financing, and the development and implementation of physical projects. To realize the actual memory value of the token. If you have the required skills and experience, and are interested ...