Find Freelance Blockchain & Crypto Jobs

Check out 140 posted Blockchain & Crypto Jobs. At LaborX you have a great option to choose a freelance job for Blockchain & Crypto Apply for a job now and get paid in cryptocurrency.
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Stream TX data from Blockchain To Power Bi

I would like to visualize the blockchain using Power Bi. I would like to stream data to Power BI and create a custom dashboard. 

Full-Stack Developer experienced with Crypto

Hello, We are building an amazing project and built MVP version for now I am excited to provide opportunity for senior developers to join our team Successful candidate will: -Work largely independently, but never hesitate...

Paid UX Feedback from DeFi Users

Looking for DeFi users for a variety of paid UX feedback sessions. We have a variety of missions ranging from 5 minute surveys to 60 minute live sessions with UX researchers who want to ask...

Telegram TON Smart Contract in FunC

Please apply only if you know the FunC language. The logic is straightforward: The user purchases a ticket, and the draw function is called in two distinct scenarios to randomly select a winner from the...

Base to Solana Bridge through wormhole

Basically I need a Base to Solana token bridge with the help of wormhole

Create NFT, attach direct deposit to NFT

I have an image that I desire to be converted into an NFT and have a crypto token attached to said NFT. I've paid a Fiverr person to create a crypto token on the Algorand...

Convert my image into an NFT

I have the image that I desire to have converted into an NFT and desire lifetime royalties from the sale of the NFT.My. image is to become 5 individual NFTs. There are more details but...

Freelance Custom Trading Indicator Developer

We are seeking an experienced freelance developer to create a custom trading indicator for our platform. The successful candidate will be responsible for developing a unique indicator based on specific requirements outlined in a detailed...

CUDA code bagfix in visual studio 2022 c++ project

bugfix ed25519 algo. now code can`t calculate correct pubkey from privatekey. oridginal repo https://github.com/Allespro/ed25519_cuda my visual studio project included in files details inhttps://t.me/quant_tg

Reverse bitcoin address to pub key

I need to reverse bitcoin address to original public key this 1BgGZ9tcN4rm9KBzDn7KprQz87SZ26SAMHneed to reverse  to 0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798

Create public API and SDK to fetch projects tasks

Create public API and SDK to fetch projects and then show on a dashboard. When users complete the listed tasks, they get rewards. This will be deployed on optimism and Base.

Web3 Marketing

I want merchants, social media content creators, nft launchers or anyone who wants to accept crypto payments registered to our website with my referral code. Project: A payment link for merchants to create and receive...