Security expert on web3 / blockchain needed
This is a full time freelance role where we pay you the amount you have bid, every month. The job will not start for a couple of months. We need someone who can...
Read more
ID / Date
Listing
Link
Add new screens to a DAO
First of all I am a developer and know solidity and lot of experience in blockchain domain. Only apply if you know what you are talking about and confident you...
Read moreI have a python code that has to be converted to typescript.
I am looking for someone who could convert my python code to typescript. The code is built about a year ago so I wonder if it would run correctly, so I want you...
Read moreMulti signature wallet
Multi signature wallet with existing priv. key>
Read moreRequired NFT artwork designer
I have a collection of digital images and I need information and advice on the whole procedure on how to create an NFT of each image and publish them on solana...
Read moreNeed smart contract developer bsc for interaction with front end . -- 2
Need a smart contract developer for smart contraction interaction ico contract with the front end. need from India only.
Read moreblockchain developer needed
blockchain developer needed for mining contract and crypto contract
Read moreSmart Contract Audit(Well formatted report is MUST)
I have a smart contract that should be audited. Every function of the contract should be tested in testnet. I need well formatted audit report, so you need to s...
Read moreStart with: Write Use Cases
SMART CONTRACTS Looking to write these use cases, and then (maybe) develop them. Need to write use cases for the following: Smart Contract as Title: I imagine t...
Read moreCreate a simple smart contract
I need to make a simple governance contract. it will be deployed in bsc.
Read moreAdd metamask login into my website(Very Urgently)
I am looking for good candidate who add metamask login into my website. This is very urgently task and this should be completed in next 1-2 hours. I will share...
Read moreMobile Wallet
Mobile wallet for a chia.net (chia blockchain) Wallet should support Chia (XCH), Chia cats, and later Chia Forks Mobile app design is ready. Fees and logic are...
Read moreDecentralize P2P USDT platform
A decentralized P2P platform for trading USDT using the Tran network. the platform will allow exchange of USDT with Fiat. It will be based on smart contract. th...
Read moreLooking for a blockchain engineers and customer supports
We are building an secure online platform for buying, selling, transferring, and storing cryptocurrency. • Excellent Understanding of Blockchain Technology • Kn...
Read moreWebsite is down (restart server)
I restarted the server and it shut down the crypto presale site just quickly fix the 502 Bad Gateway error nginx/1.18.0 (Ubuntu) and my dev is not available tod...
Read moreLooking for a Blockchain/Bitcoin Expert
Must be fluent with Bitcoin/Blockchain/Smart Contracts ( If you aren't an expert, Don't Bid!!! ) Fixed price is $10 - 18 ( If you ask more, Don't Bid!!! ) A ver...
Read moreNFT Marketplace with exchange
Creation of a website for integration with web wallets 3. (the most common, such as Metamask, etc.). Within the site a specific section for the Marketplace (ope...
Read moreLooking a Blockchain Expert & Full Stack Expert
Hello Everybody. I am a CTO of DXL Company. In our company, we are going to build exchange platform like Robinhood. So We have to publish first version to get i...
Read moreCardano Smart Contract Development for buying token from DEX
I am looking for plutus smart contract developer who can develop plutus smart contract to buy token. If you don't have similar experience, please don't apply fo...
Read moreCrypto Lending Smart Contract
I want someone to make a smart contract that lends my own created token to the borrowers and they have to first provide collateral. if they dont give the lendin...
Read moreAdd Multiplayer to my Metaverse
I need these two things added to my Metaverse for now 1: Import building ability through 3rd party software after purchase of land 2: make multiplayer
Read more2 features added to my Metaverse.
I ned these two things added to my Metaverse for now 1: Import building ability through 3rd party software after purchase of land 2: make multiplayer
Read moreBetting site that bets with crypto
I need a betting site that allows me to enter betting odds and other people to bet on them using our crypto. Must be able to use all skills in the requirements....
Read moreI am looking for blockchain developer.
I am looking for blockchain developer that can help my aptos project.
Read moreMultiplayer Flat land Metaverse with parcels for sale and import possible
1: Build a parcel place with 44,000 spots 52x52 squares 2: as you walk over the squares the parcel will light up 3: add a mini map that shows the coords for the...
Read moreSmart Contract Expert Required
I need a SMART CONTRACT EXPERT who can check our existing smart contract and sort out the slippage issues that is resulting in our bot being attacked and sandwi...
Read moreNeed smart contract developer bsc for presale contraction n testing -- 2
Need smart contract developer BSc for presale contraction n testing. Developer from India only
Read moreLooking for NEAR blockchain expert
I need someone who can help with NEAR blockchain projects.
Read moreFinish an internet project
I have an unfinished internet project. this is a site made on django and there is also a mechanism for working with smart contracts (etherium) - creation, statu...
Read moreAptos NFT staking dapp website
Creation of new token Staking reward on staked NFT Custom Name, Symbol, Supply If you have done similar project, please include a reference. Feel free to bid an...
Read moreUnit Test Coverage Compiling for Solidity Smart Contract -- 4
We need to achieve 100% branch coverage with the coverage test of the solidity-coverage tool. I will provide more info to selected candidate.
Read moreaudit token contract
I need to audit a simple token contract in bsc.
Read moreNeed smart contract developer bsc for presale contraction n testing -- 2
Need smart contract developer BSc for presale contraction n testing. Developer from India only
Read moreFlat land Metaverse with parcels for sale and import possible -- 13056
1: Build a parcel place with 44,000 spots 52x52 squares 2: as you walk over the squares the parcel will light up 3: add a mini map that shows the coords for the...
Read moreDevelop Dex/Defi protocols like Sushiswap
*This proposal is only open to those who have forked and customized Sushiswap in the past. As a condition for selecting a developer, we will ask you to submit y...
Read moreNFT smart contract
I need the Smart contract and all the other technical parts of the NFT project done.
Read moreBuild trading platform
The scope of work is to develop and deliver a decentralized exchange platform in ETH and BSC networks
Read moreCardano Dapp
Details can be found in the attached file
Read moreReview simple NFT smart contract (BSC)
Review simple NFT smart contract (BSC)
Read more1inch (DEX aggregator) with integrated self-custody wallet
I'm interested in discussing my business plan which includes a complete 1inch copy (with integrated self-custody wallet). I'd also like to include perpetuals /...
Read more