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smart contracts for casino games - 26/04/2018 15:28 EDT

looking to get someone to write the smart contract for 2 casino games.

we'd expect the games to be written in Solidity and include unit tests

the games/contract are

coinflip

user 1 puts in X amount of ETH, user 2 puts in the same amount, when the game it played one player get their original amount of ETH, plus the other users amount, minus a commission, which goes to user 3 (the house)

jackpot

same as above, except 10 users put in X amount, one user wins and gets the ETH from all users, minus a commission that goes to user 11 (the house)

Beceriler: Sözleşmeler, Kriptografi, Ethereum

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İşveren Hakkında:
( 0 değerlendirme ) Leeds, United Kingdom

Proje NO: #16791840

Bu iş için 9 freelancer ortalamada $542 teklif veriyor

BigCityInstitute

Hello, how are you! I can say that I'm Expert in cryptocurrency parts. seems that you need ERC721 for your project. I have rich experience with this fields. 1) I can building smart contract, tokens(ERC20, ERC223, Daha Fazla

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% USD
(2 Değerlendirme)
5.2
GaronHelton

Hi, As an expert and very professional legal writer, I will work to deliver a contract template that can be used by your company for its future services and jobs. This is such that it covers the full scope of the oper Daha Fazla

$100 USD in 4 gün içinde
(4 Değerlendirme)
4.0
manuelleal

Hello, i'm a solidity developer and have done some lottery contracts before Can do those contracts without problems, but for the testing, if you're not very handy with smart contracts development, i would recomend t Daha Fazla

$400 USD in 10 gün içinde
(8 Değerlendirme)
3.7
plane4you

A proposal has not yet been provided

$88 USD in 2 gün içinde
(2 Değerlendirme)
2.8
CRBW

A proposal has not yet been provided

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0.0
jnaranjohidalgo

Hello, I have Plenty of knowledge in the Ethereum Virtual Machine and Solidity, i have worked already with scrow system like yours. I can offer different solutions, as example for Coinflip: [login to view URL] Creates Con Daha Fazla

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bharatchhabra13

Hello, Thanks for offering me the job! I am very interested in your respective job post.I have understood your requirements and I can build for you. Knowledge of ICO Token Ethereum based: - ERC-20, ERC-223, E Daha Fazla

$3000 USD in 30 gün içinde
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0.0
hormigasoft7

Deep understanding of Solidity, [login to view URL] and best practices to prevent data overflows/underflows and/or other security vulnerabilities. Past work: Implementation of ERC20 token exchange [login to view URL] https:/ Daha Fazla

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0.0
$100 USD in 10 gün içinde
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0.6