Crypto Wallet Jobs & Projects

78 jobs found

We found 78 Crypto Wallet jobs that paid in cryptocurrency. Search for work, find a remote job that suits your needs, and apply now!

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Blockchain Development

Posted by _khwv

Required skills

Am a senior developer with several years of experience in web & blockchain full stack development.
I am familiar with PHP/Laravel/Cl/Node.js/React.js/Angular.js/Solidity/Truffle/Hardhat/Web3.js/Ether.js/Rust, Open Zeppelin, GraphQL, Several Blockchain APIs
And had experiences with smart contract, several types of token (ERC20, ERC721,ERC1155) deployment, building new crypto wallet, Auto trading Bot / Spinning Bot( Front-run, Arbitrage), DEX Fork, Defi platform for Staking/Yield farm/Lending and borrowing system/ NFT Marketplace/ Crypto Game (play to earn) in several blockchain like Ethereum, Binance Smart Chain, Matic, Polygon, Cardano, Fantom and Solana.
So many interests in website design and development

Budget

$1,500
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Decentralised Platform for MLM Token, Dapp.

Posted by Yug .

Required skills

Hello guy's
I want you to go through this, it is similar what I want majorly, MLM type business modal in DeFi, on Binance Smart Chain. Bep20 token, Decentralised Platform for MLM Token, Dapp. Will discus in detail further while talking to you. So keep applying for this good project.
Best Regard's
Yug

Budget

$1,000
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Flashloan Arbitrage Bot Required

Posted by Anonymous

Required skills

I'm looking for someone who can make a flashloan arbitrage script or bot.. the function of the bot should be able to search through different dex's until they find an arbitrage opportunity with any token, and then when found it should be able to execute the transaction with a large flashloan to borrow a large amount of money,do the trade, refund the loan and keep the profit in my wallet all in one go. Please contact me if you can assist with this task. 
I would expect detailed instructions for how to do use the script / bot too. 
Thanks 

Budget

$1,000
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Flash BTC Transaction (Core Network) Full Version 7.0.0

Posted by utx exploit

Required skills

FLASH BTC TRANSACTION (Core Network) Full Version 7.0.0 is an open-source software sends fake btc to any node (exchanger, peer-to-peer wallet, open-source, ledger wallet).
The features of FLASH BTC TRANSACTION (Core Network) Full Version 7.0.0
-Work in all countries, no ip address restriction
-Send transactions with confirmation
-No transaction limit per day
-No amount limit per day
-Can send up to 500 BTC per transaction
-Stay in the wallet for more than 180 days
-100% Anonymous (clears your history after each transaction)
-You can edit transaction fees
-you can receive the balance automatically without confirmation.
-Transferable from one wallet to another
-Support all btc format address (segwit, legacy, bch )
What you need to use this software:
-A computer with a windows system (windows 7 at least)
-It also works on RDP
Admin contact :
Telegram : https://t.me/utxcrypto
Join this channel for more informations or demo about software : https://t.me/cryptoflashsoftware

Budget

$1,500
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Senior Solidity developer - crypto game

Posted by Robert Carden

Required skills

I'm a senior blockchain expert & now looking for a collaborator eager to join our team as a solidity developer
We're now working on a crypto game project - need an expert solidity developer for auditing
You'll be working with several experienced developers
Feel free to contact me if interested!!!
Thanks
Robert

Budget

$10,000
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BTC Flashing software

Required skills

Supported wallet : trust wallet, binance, Blockchain
100 btc daily
It's only tradable on Blockchain com and binance
Btc will stay in wallet for 40days
BTC Will send in break. 
4 confirmation tik
wallet to wallet transfer unlimited time 

Budget

$350
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Blockchain & NFT Game Developer

Required skills

If you are ready to work side by side with your own team of Software Developers, then don't hesitate to apply!
We are creating a new metaverse! And we need you to be part of our team!
You will be part of a team of Unity Developers, 3D Designers and Software Developers looking forward to build a world together!
MAIN AND NECESSARY SKILLS
To succeed in this role, you will need to have the following outstanding skills/experience:
 
2 years+ blockchain software experience
1 year+ Solidity experience
Experience writing & deploying complex custom smart contract systems to mainnet (not forks).
Experience working with Binance Smart Chain, Web3.
General DeFi Experience.
Design secure, efficient smart contracts to launch our upcoming features.
Write rigorous tests.
Collaborate with other teams to integrate with the frontend.
Take initiative to suggest improvements to protocol architecture.
Developing robust and secure APIs, SDKs, services, and libraries to support wallet services.
Open world game development.
Online / Multiplayer game development.
WE WILL NEED
 
Great Proactivity: We expect a person who shares answers to problems, ideas and concerns whenever he/she has them.
Professionalism.
Full availability! Mon-Fri 8hs per day.
High quality: good is not good enough!
Incredible communication skills: perfect written English + daily reports. Willing to give daily reports to the PM about the project and the rest of the team, including what you will be working on during the day and then a report of what you have accomplished before closing the working day.
Attitude: hard work, teamwork and ownership are a MUST!
WORK METHODOLOGY
 
Maintaining smooth daily communication via $lack is a MUST.
Daily EOD report in Slack (our team will share the report template).
Commit with work done and every progress in detail in the assigned repository.
TOOLS
 
$lack
Click Up
Project details and expectations to be shared by private message with selected candidates after signing an NDA.

Budget

$4,000
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You can break LP Locked on DXSale? I doubt if anyone can

Posted by Crypto bz

Required skills

I have a Liquidity Pool locked on DXSale with an end date in December 2024.
I made a token on the BSC network. I created an LP on Pancake and blocked the liquidity pool on DXSale until December 2024.
The project does't exist anymore. I need help to break the lock. But nobody managed to do that. I believe it is impossible.
P.S.1:
This LP has a balance of 12 BNB ($5500). Since I don't believe anyone can break this lock, I'm willing to sell it to you for $2,500. Since you can hack, it's a good opportunity right? 100% profit after hack
P.S. 2:
I won't pay you upfront to buy new tools. Or whatever the reason.

Budget

$2,500
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Teach how to withdraw from Kcash

Posted by Fadli Iskandar

Required skills

I need someone to teach me how is the way to withdraw from Kcash.com app.
The condition:
I just have the BTC & ETH private key. It only can be imported to Kcash wallet. And it is Standard Wallet, not Multi Chain Wallet.
On BTC: 3.7 BTC
On ETH: ~ $32.000
Whenever I import the private key to another wallet, the address changes.
And it says, 'Unknown error' whenever I do withdraw to another wallet address.
Please, is there anyone can help me here?

Budget

$1,000
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fork Olympus DAO, tomb, titano finance, univ money

Posted by bob nftstudio

Required skills

This is ifabola who has rich experience in forking Olympus Dao, Tomb finance(Especially 3omb finance) and Thor financial.
As a full-stack blockchain developer, I have forked Olympus Dao, Tomb finance and Thor financial in several EVM networks like Ethereum, BSC, Avalanche, Polygon, Fantom, Cronos.
I have prepared 3 kinds of packages to help you.
I would like to introduce about my gig in detail following for helping your understanding following.
- Basic Package
 I will provide you with the landing page and presale page 
- Standard Package
 I will provide you with one main page which has included dashboard, staking, and bonding features which has your token/site logo and background image.
 I recommend you provide me the site logo image and background image as well as the token logo.
 I will deploy all smart contracts and integrate them with the front end.
- Premium Package
o In the case of the Olympus
 In this package, I service more features than Standard Packages.
 I will add (4,4)bond which is the next version of Olympus and add a calculator.
o In the case of Tomb finance
 I will for all features of Tomb finance or 3omb finance.

Budget

$500
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