Simple Decentralized Game "CoinFlip"On Smart ContractsSend exactly amount to address from tablesto get a 50% chance
to "DOUBLE" your amountAutomatic payout every second transactionAll Decentralized Network chooses who is winnerOpen Source availableBefore you send second/next bet, wait at least one transaction after yours to Contracton Polygon | Bet | Wallet | Reward |
| 0.1 Matic | 0x7196f59B7A17252524Ebb7C75908E452BFf1500E | 0.19 Matic |
| 0.2 Matic | 0x0a7C520273FF2b37013E844Cd133960Eb31BA52C | 0.38 Matic |
| 0.4 Matic | 0xCbD963720104934d250DBfA339D82CF60bc6B7D6 | 0.76 Matic |
| 0.5 Matic | 0x16520800e9F33EeC6d77288E373A9C4BED3C17Cc | 0.95 Matic |
| 0.8 Matic | 0xd0A64F5877884D65C18dd516DFa159C6770c104a | 1.52 Matic |
| 1.0 Matic | 0xFb28f12544a306237edB88e7E89A56ccD7aD3060 | 1.90 Matic |
| 2.0 Matic | 0x7CccD2331d154Ee07c50e77dD4d2f40b5aeEC5F7 | 3.80 Matic |
| 4.0 Matic | 0xEd4D28730fBD06A25C9712D1C5e83d7d9Ce2a376 | 7.60 Matic |
| 5.0 Matic | 0x07C7B5d355b8c9c72a21876EB85556da163c7Bb3 | 9.50 Matic |
| 10 Matic | 0x41aAA59FFcC0173eE32ee8AE3FC1C900b861b143 | 19 Matic |
on BSC Network | Bet | Wallet | Reward |
| 0.01 BNB | 0x8af75e8DE6c766a934871c6ec0733d262fE08089 | 0.019 BNB |
First version of smart contract premiered exactly now with this topic on
Polygon Network.
Game logic PolygonCreation of contract for "doubling" revenue of two players with amount of 0.1Matic each
0x7196f59B7A17252524Ebb7C75908E452BFf1500EFirst wallet sends exactly 0.1Matic to contract address 0x7196f59B7A17252524Ebb7C75908E452BFf1500E
- in this tx First wallet checks who is winner in previous stage and executes sent withdrawal 0.19Matic to winner
Second wallet sends exactly 0.1Matic to contract address 0x7196f59B7A17252524Ebb7C75908E452BFf1500E
- in this Second wallet transaction from block timestamp and 9 hashes generates Combo Number, that is written to a smart contract
from this block gets timestamp and from it chooses 9 "random" hashes in blockchain and generates Combo Numer if it ends with one of this "even" numbers "02468" - Chosen Winner is First Wallet, previous
if this comboNumer ends with one of this "odd" numbers "13579" - Chosen Winner is Second Wallet, this
- in this tx dev fee in amount 0.01Matic executes
You need to wait
two transactions after yours to
get payout, if blockchain choose you as a winner...
Game logic BSC NetworkCreation of contract for "doubling" revenue of two players with amount of 0.01BNB each
0x8af75e8DE6c766a934871c6ec0733d262fE08089First wallet sends exactly 0.01BNB to contract address 0x8af75e8DE6c766a934871c6ec0733d262fE08089
- in this tx First wallet checks who is winner in previous stage and executes sent withdrawal 0.19Matic to winner
Second wallet sends exactly 0.01BNB to contract address 0x8af75e8DE6c766a934871c6ec0733d262fE08089
- in this tx Second wallet transaction block timestamp writen to a smart contract
from this block gets timestamp and from it chooses 9 "random" hashes in blockchain and generates Combo Numer if it ends with one of this "even" numbers "02468" - Chosen Winner is First Wallet, previous
if this comboNumer ends with one of this "odd" numbers "13579" - Chosen Winner is Second Wallet, this
- in this tx dev fee in amount 0.001BNB executes
Watch video, how this logic works https://y0u.tube/watch?v=sGHf_w5Dhmk
First two pairs of transactions will looks like these, and so on: | 1st tx | | 2nd tx | | 3rd tx | | 4th tx | |
| Winner 1st | | Loser 1st | | Loser 2nd | | Winner 2nd | |
| 1st Bet (0.1Matic) | (withdraw for previous winner) | | 2nd Bet (0.1Matic) | (withdrawal Dev fee 0.01) | | 1st Bet (0.1Matic) | (0.19Matic withdrawal to first Winner) | | 2nd Bet (0.1Matic) | (withdrawal dev fee 0.01) | |
Roadmap
First stageSeed. First version of Smart Contract published on Polygon Network with 0.1Matic entrance
Second stageGrowing. If interest to this topic will be enough, we publish contract source code on all Networks and on GitHub and will create other Smart Contracts with higher amounts and on other networks (BSC, Fantom, Optimistic, Linea, Ethereum)
Third stageStress test. On this stage we can pay for audit services from Dev Fees.
Fourth stageNext, updated version of contract developed, created UI (User Interface for web and possible to mobile devices)
Bounty with signature campaign here - https://bitcointalksearch.org/topic/bounty-coinflipsignature-campaign-daily-payout-5463217---
Will be appreciated for collaboration, advice's, help in promotion, etc.