Smart contract for crypto currency lottery on ethereum

$30-250 USD

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næsten 2 år siden

$30-250 USD

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1. The original contract included a "redemption" function and phase, where, after all tokens/tickets would have been purchased, participants would be required to submit their tickets or sell them to other participants. All of this is rather convoluted and needs to be removed, and the contract's logic simplified to optimize gas fees. This would require some cursory analysis of the code, likely taking no more than 10 minutes. It could also be rewritten entirely, the original code used as a framework. 2. A few programmers I've spoken to have confirmed that the ERC1155 standard could be used to facilitate affiliate marketing through promo codes. It would work as such: there are two classes of tokens, one being the tickets, and the other being promo codes, which participants can use in exchange for discounts. When a promo code is used on the frontend, the owner of the promo code receives a portion of the ticket sale profit, similar as in to LuckyBlock. These promo code tokens can be given to other users, allowing them to sell tickets for the original promo code owner in exchange for a portion of the profit of a ticket sale. Selling tickets would earn the original promo code owner more promo codes, which could then be distributed likewise. Please consider my requirements in responding to this message. Thank you.

Non-fungible Tokens (NFT)

Projekt-ID: 34163875

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16 freelancere byder i gennemsnit $223 USD på dette job

@tavero

I am a Trading Expert, Forex & Cryptocurrency developer and other Software Developer with more than 5 years of experience in all crypto & forex coding. I am well skilled and experienced with Smart Contract, Solidity, APIs, Crypto Trading BOTs (Bybit, Binance, Bitmex etc.), Metatrader (MT4/5) with various EA & indicators, pinescript, CTrader, Sierra Chart, Ninjatrader (NT7/8), and Amibroker. I have done a lot of work on all the listed trading platforms with reviews to back it up and will be honored to help you with your requirements. Kindly share more details of your project with me over chat. Thanks

$140 USD på 7 dage

5,0

(1 bedømmelse)

3,3

@yuriidan017

How are you? I have been developing various blockchain relevant projects for 5+ years. High quality & incredible speed, Reliable credit, Good Communication are all my main characters. I have worked for many Companies and Clients to provide the best services and satisfy them with my efforts. I developed so many DEX, DEFI, DAPP, NFT marketplaces, Trading charting system like poocoin and created tokens and smart contract such as BEP20, ERC20, ERC721, ERC721A on Ethereum, Solana, BSC, Polygon network. I have rich experience with gas optimized smart contract and forking Aave flash loan smart contract and etc. I am very confident in them, and I can build any Blockchain relevant projects. I will do my best to provide the results you are looking for. Best Regards. From Yurii Danshyn

$150 USD på 2 dage

4,8

(5 anmeldelser)

3,1

@petliukd

Hi, Ionandronic I recommend using ERC20 to optimize gas for mass mint. Could you tell me your tokenomics? As a web and block chain developer, I have rich experience with Soldity, Solana, Rust, etc. I can develop mint, whitelist mint, mass mint, payment splitter, staking, breeding, evolving, or even NFT games. Using solidity for smart contract developing and useDapp with react for frontend. Of course, I can develop entire project (frontend, web3 integration and smart contracts). Please contact me and let's discuss more. Thank you.

$250 USD på 40 dage

5,0

(2 anmeldelser)

1,6

@gurdevs7

I have strong experience in developing smart contracts using solidity, web3 and ethers libraries. End to end development expertise in developing, testing using test frameworks and deployment using hardhat, truffle. Experience with ERC721, ERC721A, ERC1155 and ERC20 tokens.

$140 USD på 7 dage

0,0

(0 anmeldelser)

0,0

@SpatidarDreamzIT

Hello, Thank you for your posting job. I can do your job. I am a senior web|Blockchain Developer and I am very Interested in your project. I have 3+Experience in Solidity Solana, Rust, Smart Contract , Web3. Js, Nft, Marketplace, DApps|Defi|Dex, Swap, Farms and Staking and etc. Also, I can connect any wallet to the site and have top web2 skills including Laravel, Node. Js, React. React. Js, Vue. Js, Angular. Js, Php., Aws, API integration git. Thanks Satendra

$140 USD på 7 dage

0,0

(0 anmeldelser)

0,0

@vk458995

Hello Dear, Hi, there. Thanks for the chance that I can apply here. I read your post carefully and as a senior blockchain expert, I can finish your project in a short period of time. I have 6+ years of solid knowledge and rich experiences in Blockchain based on Ethereum, BSC, Solana, Fantom etc with modern, trend technology such as React, Vue, and Node.js. And also I have 5+ years of solidity experience in building smart contracts. I would like to tell you that i make your solution according to your requirements. Please contact me for more details. I can start work right away. I will be waiting for your reply. Thank you.

$140 USD på 7 dage