Community Sale Contest Results

Synapse Network
3 min readJul 3, 2021

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Thank you for participating in our Community Sale Contest. Thank you for your commitment. We can see that a lot of people from the crypto community got involved and supported the social media project by taking part in the competition. Today we present the results of the competition. Congratulations to all winners and invite you to the next activities!

To sum up, 8,839 users took part in the competition, who performed over 75,000 actions. And here is the list of lucky winners:

Below we are presenting the full contest draw process to prove the legitimacy.

The winners:

https://docs.google.com/spreadsheets/d/1zvX1bWtO1Dvvb_nemQUcS_WNGgwKcYDQ8RYcuMG0-iw/edit?usp=sharing

HOW TO CLAIM A REWARD?

All above listed accounts & lucky winners: Please make sure you have your accounts registered on our website during this sale! To get your reward you have to pass KYC. Please remember: The sale starts 5th of July 9 AM UTC and will last for 72h

We will add a reward to your account — you will be able to claim this in the same way as Community Sale.

HOW DOES THE SELECTION PROCESS LOOK LIKE?

The preliminary data:

A total of 8839 accounts registered during the contest!

  • 8327 correct accounts — we removed duplicates and fake reflinks
  • 50 users have been chosen with top points
  • 3 users have been chosen by us — meme winners
  • 8274 users for a draw — 347490 tickets

The 3 memes chosen by our team:
https://twitter.com/dcfengineer/status/1409640669862191106
https://twitter.com/buterysol/status/1410869151074328576
https://twitter.com/kaczawy/status/1410154194439479297

Those meme winners are listed on top of draw list

Details about the Draw:

STEP 1 SPREADSHEET CREATION

We prepared a spreadsheet containing every person who registered for the contest. The spreadsheet includes two columns:

Assigned consecutive number

ERC20 Wallet Address

Number of points

You can find a table of all participants under the link below:

https://drive.google.com/file/d/1v4SmGmKF1kOjsGfVQ12nJMU5db33u_lm

STEP 2 PUBLIC HASH

For the avoidance of any doubt, we are publishing the SHA256 online hash file checksum function. Anyone is able to check the hash value — this proves that the data has not been tampered with.

SHA256:
EE10C707A8A1302EEAF4A3947236F12958B3DD7D59FD88244B2BE870674F02EB

You can check it by yourself, for example using PowerShell, or any other SHA256 :

Get-FileHash .\fileName.csv -Algorithm SHA256 |Format-List

STEP 3 GITHUB.

We used a contest selection contract that is available to check on our Github repository under this link:

https://github.com/GemStarterIo/whitelist-selector/blob/main/contracts/ContestSelector.sol#L108-L138

The contract was deployed to the Polygon mainnet, verified and available to check under this link:

https://polygonscan.com/address/0x2b2142316F235d48e16e70Ad6f71cF147893F596

The contracts are keeping a link to the Google file with data included in the CSV file as well as it contains a SHA256 hash of the CSV file.

https://polygonscan.com/tx/0x0d71e7e001c975f33d5a37bfd7696c5d2ee4b4f27b006fc7d3b72935915390de
https://polygonscan.com/tx/0xc47eafcea1812a5575871b7dc6ffb69bc7b9b21c3c95219637f871d67c2ecff1

STEP 4 HOW DOES THE SMART CONTRACT WORK?

The contract asked Chainlink for a randomValue

Based on randomValue, x unique numbers in the range from 0-to-n were generated

Where each new unique number was also a new randomValue for the function, and n was the number of tickets of all participants.

winnerSeed = uint256(keccak256(abi.encodePacked(previousWinnerSeed, i, nonce)));

winnerIndex = (winnerSeed % ticketsCount) + 1;

https://docs.chain.link/docs/get-a-random-number/

STEP 5 SELECTION

Using the contract, we selected 47 random numbers matching the numbers from the CSV file. Everything is verifiable on-chain, links to transactions are posted below. Those numbers and corresponding addresses will be able to register on our platform, perform KYC and after the TGE event claim $SNP tokens.

Contest Winners Selection TX:

1–47: https://polygonscan.com/tx/0x6a8f861a0816659199f09d29e0997de1957eb950dcaa91ee6656b5a147636b68#eventlog

A CSV file with first 47 winners of our Contest is published here:

https://drive.google.com/file/d/1KmbHPqd4xN5HqGw8j9Qv_CvZ2gmNC-uQ

SHA256: B41F4B5DA487A369D370888BE21DDB34FB8CE8BCC26EF6896F2448F7C3772E6F

About Synapse Network

Synapse Network is developing a cross-chain investment and start-up acceleration ecosystem based on blockchain technology, to give everybody an equal chance to contribute to great upcoming projects and to do so early on. We are bridging the gap between the traditional & crypto market. The idea of the Synapse Network technology goes beyond the standard offer of launchpads available on the market, becoming a true technological brand providing tech solutions.

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Synapse Network
Synapse Network

Written by Synapse Network

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