Solidity Jobs

Hi, I need a small Python program that will take the EVM bytecode of a smart contract as input and then will use the open-source Mythril package to analyze the bytecode for detecting bugs in the contract. The program should be simple, and there shouldn't be any installing issues with Mythril. Open to any alternative suggestions for tools that can analyze bytecode for detecting bugs if you can do it quickly. Please reach out if you are interested and have experience. PLEASE DO NOT JUST COPY AND PASTE FROM CHATGPT! Mythril Package: Thank you.

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.

Hello, We have front end coded: Connects wallet, checks both USDT and PLS on pulsechain wallet balances and prints to screen. Also prints current PLS to screen and has conneted wallet ID. We need blockchain code: That upon clicking swap button on html page will take USDT entered from connected wallet and send to USDT cold wallet using gas PLS from different cold wallet. It will then send PLS amount from PLS cold walle to connected meta mask wallet.

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.

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...

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

Dapp is already live. Smart contract is functioning fine. Need to sort out some minor bugs on the front end and back end and make some cosmetic changes on the Dapp's front end. Developer could also be hired permanently to maintain the Dapp and be paid on a monthly basis split into 2 equal payments.

Estou buscando desenvolver uma funcionalidade para o meu site, que atualmente aceita pagamentos apenas em Tether (USDT) BEP-20. Quero um similar ao que é feito no PixSwap (). Eu gostaria de permitir que meus clientes comprem USDT diretamente de mim, usando a API da PancakeSwap para a compra de tokens e a API da EFi (antiga Gerencianet) para processar pagamentos via PIX. Além disso, pretendo cobrar uma taxa sobre cada transação. O fluxo de trabalho seria algo assim: O usuário entra com a quantidade de USDT que deseja comprar e o endereço da carteira para onde deseja que os tokens sejam enviados. O sistema usa a API da EFi para processar o pagamento via PIX. Uma vez que o pagamento é confirmado, o sistema usa a API da PancakeSwap para compr...

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.

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We are looking for an experienced blockchain developer to create a custom blockchain solution based on Bitcoin Core and Tron. The project will be divided into several milestones, each focusing on key components of the blockchain ecosystem. We will pay for each milestone upon successful completion. Milestones: Blockchain in Testnet: Set up a testnet environment for the blockchain, ensuring proper configuration and functionality. Mining Software CLI for Linux: Develop command-line mining software compatible with Linux systems, enabling efficient mining operations. Mining Pool: Design and implement a robust mining pool, allowing multiple miners to collaborate and share resources. Mining Pool Website: Create a user-friendly website for the mining pool, providing miners with essential info...

I need to develop a Stable Coin on Polygon. I have the details ready, my budget is less. Either help understand the logic or develop it for me.

I need a helper to create a smart contract in solidity I need to add certain functions like delegating votes, and other functions that I already have the code all generated I just need a second opinion someone to help me verify it and that I can merge these new functions into the code - Proficiency in Solidity programming language - Experience creating smart contracts for Ethereum-based tokens - Knowledge of smart contract security best practices - Familiarity with integrating smart contracts with other platforms.

I am looking for a freelancer to develop an ERC-20 copy trading program that will run on the Ethereum platform. The program's interface should be highly customizable and advanced. Ideal Skills and Experience: - Proficiency in developing ERC-20 copy trading programs - Strong understanding of the Ethereum platform - Experience in developing advanced and customizable interfaces - Knowledge of trading strategies and market analysis - Ability to work collaboratively with the client to ensure project success I input the address to monitor, program refreshes target address every 30 seconds or so. If that address makes a trade on uniswap / sushiswap or some other exchange I want the program to do the same exact trade as the address it's been monitoring. Program must connect with Meta...