Blockchain & Crypto Jobs & Projects

176 jobs found

We found 176 Blockchain & Crypto jobs that paid in cryptocurrency. Search for work, find a remote job that suits your needs, and apply now!

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Solana Avatar Project

Posted by Flip-Tech

Required skills

Hi there, 
I'm working on an avatar project for Solana and need help. We've stood up the website and got all the props created. We need the following things done
Generate all 2500 avatars 
Create React app as mint page
Integrate Phantom Wallet 
Mint Contract & Sale contract
We want to use Metaplex CandyMachine, ARWeave & a whitelist solution.

Budget

$2,500
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Integrate the smart contract with ReactUI

Posted by bobby sierra

Required skills

We have a swap platform (DEX with farms and DeFi components) that we wan to launch on BSC (Binance Smart Chain) we have the UI overall layout in reactjs and we have the smart contracts in solidity, what we need is integration between the two. Basically we want you to integrate our React UI to our Smart Contracts. Can you do it?If so, please apply with your past work.

Budget

$300
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BUSD REFLECTION TOKEN TO WITH STAKING REWARDS, DEX PLATFORM

Posted by ladeboy

Required skills

BEP20 BUSD REFLECTION TOKEN TO WITH STAKING REWARDS, DEX PLATFORM
Fixed Market Cap
Referral Scheme mechanism
Burnable
BNB/BUSD Reflections upon purchase and selling via trust wallet or Meta mask plugin like it done with EGC evergrow coin
Different slippage for selling (XY%) and buying (XX%) – this will be shared to BUSD reflections, marketing, burning account, LP, Referral scheme
Anti whale mechanism
Anti dump mechanism
Gifting of NFTs to holders after some time
Staking integration
DEX integration
Websitetrust wallet and metamaskwallet plugin for holders to earn referrals from purchases made by their referrals and reflections on their own holdings
 
BUDGET CAN BE DISCUSSED

Budget

$500
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BEP20 BUSD REFLECTION TOKEN TO COEXIST WITH STAKING REWARDS

Posted by info

Required skills

NOTE: You don't have to go into detail but please explain how you would do so when you message me, I won't reply unless you do so, this way I can filter out the real devs from the bad ones.I will not respond to hello, hi, hey, or anything. I'm looking for a serious dev not some wannabe, thank you.
Please do not reply if you don't know for sure that you can do it, this is not a test. tokens that have done a version of this:
affinitybsc aka safeaffinity: https://bscscan.com/address/0x0cae6c43fe2f43757a767df90cf5054280110f3e#code
earnhub: https://bscscan.com/address/0x80cba4031f7a75b650f4146e5ceba9d7562df939#code(term they named anyflect,state that they are the First Modular Enabled Token, allowing the contract to be upgraded on the blockchain, adding new features like new buy-back systems, auto-balancing staking pools, Play to Earn (P2E) mechanisms, and more.)
both are doing it through it's main contract, token in question is being created right now so if a separate staking contract can't be create in this manner then willing to add code to main contract to allow for these two functions to co-exist.
token: BEP20 BUSD REFLECTION TOKEN
Project requirement:
create a staking smart contract that rewards staking with reflection in tokens based of locked staking period with monthly multiplier,but continues to reward BUSD reflections whiledbeing staked. 
simply stated: as token is staked, continues reflecting BUSD as it was original created but now it will also receive staking rewards (reflected in the token itself), both function co-existing together.

Budget

$1,000
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Crypto Arbitrage Bot

Posted by Jay Manda

Required skills

Hello 
I am looking for help to setup a Crypto Arbitrage bot. Ideal skills would be who is already using a bot.
Please let me know.
Thanks
Jay

Budget

$300
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I Need Flash Arbitrage Bot

Posted by Abbey Dan

Required skills

Hello, could you please tell me more about your flash arbitrage bot offering, what language is it written and what kind of server will it work on? Also does it check prices whether there is an arbitrage opportunity before doing flash loan and buying and selling? Also, what pairs can it arbitrage and what exchanges can it arbitrage ? Would we receive the code of this bot and contracts to analyse? We are interested.

Budget

$200
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Web 3 Developer

Required skills

Hi, we are an NFT project called Extinction Fighterz (https://extinctionfighterz.com) and we are looking for a Web 3 Developer to join our team. We already sold out our first collection and we are planning on launching others, as well as many other features like: 
LOTTERY IMPLEMENTATION: We will create a MATIC lottery which will allow the holders of our tigerz to join for a symbolic price the lottery and the more people join the lottery, the higher the cachet 
PRICE PREDICTION: We’ll implement on our website a prediction machine that will allow you guys to bet on the movements of cryptos and get rewards when you get the result right.
We are looking for a Web 3 developer to join our team, you could decide wether enter the team on equity, we are already profitable, or to get paid only for the works you carry on

Budget

$5,000
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Near Protocol Tools

Posted by T

Required skills

I need a few tools made on near protocol.
Wallet tracking w/notifications email/sms api
Analytics - Volume charts, Floor price charts, Holders, Whales
Rarity tracker
Sniping bot
Please respond with your experience, PAST PROJECTS, socials (twitter), work references. 

Budget

$1
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Custom BEP20 TOKEN, ico page, website

Posted by info

Required skills

Of course not $1 but I'm not giving a value as everyone's opinion if price is different so I'll go w whoever I feel is most capable.
The goal(s) of this ASSIGNMENT has 3 LABELED SECTION. 
A) PRICING FOR EACH DONE SEPERATELY B)TOKEN DEV and LANDING PAGE FOR PRIVATE/SEED, ICO/CROWDSOURCE
C) ALL THREE 
TOKEN DEV
10,000,000,000 (10billion) 
15% private sale
12% Public sale
20% development - wallet - no vest
31% ecosystem rewards (staking/p2e,airdrop, p2e)
8% lock Liquidity 
6% founders wallet - vesting
5% treasury/marketing/advisors - no vest 
Buy tax
3% back to holders
2% auto Liquidity
2% buyback (swapping native token for busd to act as 2nd Liquidity by exchanging reserve Liquidity for ANTN in main LP)
1% marketing
8% buy tax total
8% back to holders
2% auto LP
2% buyback
3% marketing
15% sell tax total 
Option for manual burn.
Anti-bot
Anti-whale (0.12%) is it possible to limit up to 0.12% selling in a 24 hour period.
Ability to change tax?
PRIVATE AND ICO/CROWDSOURCE LANDING PAGES to purchase tokens 
WEBSITE 
Create website explaining
- token
- company
-team members 
- dashboard to show rewards and other statistics, chart from either poocoin. dexscreener, etc to show price movement
Ex. https://bodatoken.app/#/index
-downloadable whitepaper and one pager.
- seperate pages on website for seed sale (pre-ICO) and page for ICO/crowdsale 
Walkthrough on how to update/change info on website including deleting of seed sale page and ICO page after sale is completed. 
Ownership of all has to be transferred 100% to admin.
Define plan for executing all needed steps of the whole workflow
- Test the whole workflow on Testnets - has to be successfull at launch at the first try!
- Walk us through all relevant steps with screen sharing when executing it on mainnet. 
We will request once completed the job a PDF document that explains how to manage the token. 
1 to 2 month continued support to ensure smooth transitions. 
-timeline of completion 
Example of all three done together.
www.isalcoin.com
 

Budget

$1
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Smart Contract dev needed for escrow service

Posted by dan perry

Required skills

I will needwebsite implementation and design work also, so if you or your team can handle that, that is a plus.If not, we can hire for that as well. Simple escrow site, here are the steps involved-
STEPS:
take in the funds
store the funds until transaction is completed and approved
release the funds 
take a small percentage

Budget

$5,000
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Blockchain expert for flash loan, Smart contracts, Ethereum

Posted by LensCap Ltd

Required skills

LensCap Ltd is an established silent investor and payment gateway network.
For the next stage of our development, we require the services of a blockchain development, Smart Contracts, Cryptocurrency, Bitcoin, Ethereum, Coding expert. Your task will be to assist our company in acquiring flash loans. 
Please reply only if you have the necessary skills, experience, and interest to fully complete this task.
This is a long-term and very rewarding opportunity, for the person who can work independently. 
Please Submit a basic cover letter listing relevant experience and project ideas and questions.
Sincerely 
Mr. T Paul 
Founder
LensCap Ltd 

Budget

$500
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Create Play-to-earn NFT blockchain game in the Metaverse

Posted by Roberto Perez

Required skills

We are looking to develop a play-to-earn NFT blockchain game in the Metaverse. Please take a look at this project for reference;
 
https://metadog.racing/#
This isn't your usual project, but if you've built something similar then please feel free to reach out & will diver deeper with the details etc. 

Budget

$2,000
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Build a Axie Infinity and Olympus DAO inspiration

Posted by Roberto Perez

Required skills

We are interested in building a Play-2-Earn protocol designed to reward with the highest yield, using Axie Infinity and Olympus DAO protocols as inspiration. Please take a look at this project for reference;
https://islands.gold
This isn't your usual project, but if you've built something similar then please feel free to reach out & will diver deeper with the details etc. 
 

Budget

$2,000
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I will create solidity smart contract on Ethereum blockchain

Posted by Modiu deve

Required skills

I am a senior blockchain developer with background experience in solidity smart contract development carry 5 years of working experience in the field.
I will create standard token and solidity smart contract on Ethereum, Cardano and Solana Blockchain and also i can connect web3js frontend.
SKILLS;
Token creation
Smart contract development
Web3js integration
NFT marketplace development
General consultation
Smart contract audit
NFT art work design
Solidity smart contract
Mint engine website development
Quality work is all what you are expected and it will be deliver to you here. So kindly message me now and lets discuss your task.
Best Regard
Modiu_deve

Budget

$300
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