Solidity Jobs

Hi Romik. As we discussed Please finish conveting BSC dex to arbitrum dex. Good luck

I have some GitHub Smart contract code which is I want to modify. one smart contract code is want change ERC20 to BEP20 for token creation with price another one is sale contract which is I want 1 BEP20 token selling cost is 1 USDT

Hello I have front end dev and nft artist in my team for this project. Looking to add someone experienced with creating backend. MERN and solidity experience is a must.

I'm looking for a talented developer to write a blockchain smart contract that meets my requirements. I have selected the Solidity programming language for the task, as I think it is best suited for this purpose. The smart contract may potentially need to interact with other smart contracts in the future, though we're not sure yet. The developer will also be responsible for auditing the code to ensure everything is running correctly. If you have experience in this area and think you can help, I'd love to hear from you! Scenario: We are going to present a classified project to a potential investor or partner. To make sure the presentation will be confidential between the involved participants, I want the attendee to sign an NDA, prior to the meeting or presentation. To m...

Hola! Necesito una persona o un equipo disponible para diseñar un Smart Contract, que funcione en la red de Ethereum (ERC - 20, Solidity, Web3). Debe ser una persona con experiencia trabajando con este tipo de lenguajes y creación de este tipo de contratos inteligentes. Hi! I need a person or a team available to design a Smart Contract, running on Ethereum network (ERC - 20, Solidity, Web3). Must be a person with experience working with this kind of languages and creation of this kind of smart contracts.

I am looking for an experienced developer to help me build a slot game using Chainlink’s Verifiable Randomness Function (VRF). Requiered Knowledge: Solidity, Smart Contracts, React, Chaink link VRF,

solidity - Smart contracts for asset tokenization I’m looking for a skilled provider to code up smart contracts for asset tokenization, leveraging the Solidity language. The contract should be deployed quickly and, as such, the provider needs to be available ASAP. Though this project has no time limit, it needs to be completed with due speed. Furthermore, the contract should be carefully designed to maximize security and efficiency.

An unskilled dev sent me a source code that works except for the remove liquidity part. I'm looking for someone competent enough to solve this issue for me and help me host the dex.

I'm looking for an experienced individual to audit a smart contract built on the Ethereum blockchain. The audit must include both a security assessment as well as a functionality review. I already have existing documentation that will be provided to the auditing contractor. This project requires somebody with a broad knowledge of blockchain technology and practical experience in Ethereum smart contract development. If you fit these criteria, please apply with confidence!

Core requirements: 1. Common pre-sale similar to pinksale 2. Anyone can create a pancake IFO-like pre-sale (there are soft caps and hard caps, part of the excess investment will be refunded, and the sales unit price will not be increased) 3. Supporting functions and pages, such as lockers (token locks), pre-sale lists, etc. 4. A swap, preferably based on uni v3, does not require the farm part 5. A simple treasury, the platform tokens can be used to exchange funds in the treasury, the total amount of platform tokens used for exchange will be destroyed, and the exchange ratio is based on the balance of the treasury / the remaining total amount of platform tokens = exchange ratio 6. There are some modifications to the pre-sale charging part, such as the allocation of creation fees and s...

DAO con el estándar ERC721 Votes que me permite usar como poder de voto los NFTs de una colección. ¿Qué necesito? - Contratos en solidity que conforman la DAO (No necesito el contrato del NFT, porque este ya está creado, solo necesito poder usarlo en dicha DAO mediante una variable que sea _token y que se inyecte al desplegar el contrato en la red de Polygon) - Necesito los métodos públicos para interactuar con dicho contrato en javascript (mi app está escrita en React) con una pequeña descripción de los parámetros de entrada de dichas funciones.

Need full stack developer to any project and hire for several projects

Hello, I want to fork a dex aggregator (open ocean) and to apply specific needs.

We need a marketplace multichain oriented for a niche type. dot names

experienced developer to connect ETHEREUM / GETH NODE to my PC

experienced developer to connect ETHEREUM / GETH NODE to my PC

I want to a simple and secure project that have function. 1. Tron Auto withdrawal and request From tron link or tronweb type. 2. all transactions are showing in tronscan by searching Company name. i have permanent work for good devlopers.

Rebase token daap like titano Rebase toekn Fixed apy 365% daily 1% compound intrest Rebase frequency 86400 sec or 1 day Lottery module