Need help generating secure random numbers in react native projectI am trying to use https://github.com/39otrebla/react-native-bip39 to generate new private keys in (my first) React Native app and could do with some input from someone with some experience of this. I basically need someone to help for a few hours to get this working (and possibly help improve/advance the rest of my app).
Thanks for looking.
foodblockchain.xyz is looking for a Software Engineer to help us build Food Supply Chain 2.0Our startup foodblockchain.xyz is building a solution on top of Ethereum to assure quality, safety and origins of food products for the end consumers, and to allow manufacturers, suppliers and distributors to enter new commercial contracts that are conditional to quality, safety and/or origins of food. Our sensor systems determine the composition of food and external conditions in which it is stored, ensuring that only proper quality food is accepted and the farmers/suppliers/intermediaries who assure the highest quality of food are rewarded.
We have a dynamic team of 10 high achievers, based in Switzerland and the UK, the USA, France and Poland, and we are looking for a software engineer to join our team to help us build our system tailored specifically for the food industry. Our solution Food Blockchain XYZ and our token Foodcoin will serve as key components in attaining this result.
We are based at the EPFL Innovation Park and are looking for a dynamic software engineer, with a creative vigour and excellent problem-solving skills to join our team and build the Food Supply Chain 2.0. We are looking for someone who already has experience building solutions based on blockchains (e.g. Ethereum Virtual Machine, Smart Contracts Engineering, Distributed Databases, P2P networks, etc.) - we can offer a rewarding environment, an awesome team, a highly promising project (supported by Swiss Government / Silicon Valley) and great pay.
Email us at info@foodblockchain.xyz
build dappBuild a texas holdem tournament dapp house takes 2 percent of each tournament.
When you enter a game, you must make a full buy-in for that particular game. A full buy-in at limit poker is at least 10 times the maximum bet for the game being played, unless designated otherwise. A full buy-in at pot-limit or no-limit poker is 40 times the minimum bring-in (usually, the size of the big blind), unless designated otherwise. pay outs top 3 1st 60 percent 2nd 30 percent 3rd 10 percent of pot.
Etherbounty.io: website to list bug bounties of ethereum smart contracts.Create a website to list bug bounties for ethereum smart contracts.
The version 1.0 of website will have the following features:
-The main page displaying a table with all the published active (end>now) bug bounties and a email form to subscribe to the new bounties.
-A page to submit the information of a bug bounty program. Upon submission a mail is sent to administrators. Submissions are not publish until an administrator validate it.
-An admin panel (with a password), allowing to change the information of a submission, publish or unpublish a submission (simple check box), delete a submission. When a submission is published send a mail to all subscribers informing them that a new bounty has been published. The mail should include the information about the bounty and a link to unsubscribe.
-A main admin panel allowing to add/remove administrators.
A submission contains:
-Name (of the bug bounty program, linking to the bug bounty announcement, so one slot in the table, 2 slots in the DB)
-Entity
-Maximum prize
-Payment policy (linking to the detail payment policy, so one slot in the table, 2 slots in the DB)
-End date
-Github icon linking to the github containing the code related to the bug bounty
Attention should be given to design of public part of the website. It should be possible to modify the website in the future (this is just the version 1.0). If I'm satisfied with your work, I'll take you again for future improvements.
Create a website to list bug bounties of ethereum smart contracts.Create a website to list bug bounties for ethereum smart contracts.
The version 1.0 of website will have the following features:
-The main page displaying a table with all the published active (end>now) bug bounties.
-A page to submit the information of a bug bounty program. Upon submission a mail is sent to administrators. Submissions are not publish until an administrator validate it.
-An admin panel (with a password), allowing to change the information of a submission, publish or unpublish a submission (simple check box), delete a submission.
-A main admin panel allowing to add/remove administrators.
A submission contains:
-Name (of the bug bounty program, linking to the bug bounty announcement, so one slot in the table, 2 slots in the DB)
-Entity
-Maximum prize
-Payment policy (linking to the detail payment policy, so one slot in the table, 2 slots in the DB)
-End date
-Github icon linking to the github containing the code related to the bug bounty
Attention should be given to design of public part of the website. It should be possible to modify the website in the future (this is just the version 1.0). If I'm satisfied with your work, I'll take you again for future improvements.
I expect the website to be in production in less than a month.
Test - External audit for the Ethereum Name RegistryyDraft - The Ethereum Name Service needs an external Audit. We are raising funds to pay for a qualified team of auditors.
This Job offering allows sponsorships, so anyone could send ethers to this collective fund.
Potential features for this job offering tool:
- Return unspent funds to sponsors
- Panel of sponsors
Ethlance provides transparency on how the hiring process has been done.
Testing PostTesting, looking for assistance expanding contracts (Solidity) and frontend/back integration (JavaScript). It could lead to a permanent role if interested.
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