The ultimate peer to peer betting protocol.

PolyCash is a blockchain protocol and wallet application for peer to peer betting currencies. PolyCash is used for cryptocurrencies including Betcoin, the flagship cryptocurrency developed by the PolyCash team. The Betcoin cryptocurrency runs on Datachain, a blockchain based on the Litecoin source code.

The Betcoin cryptocurrency pays out approximately one third of the currency to miners via proof of work, and the remaining two thirds are paid out to coin holders via gamified proof of stake. Betcoin's hybrid POS/POW inflation model helps solve the problem of cryptocurrencies' energy useage. By paying out only one third of the currency to proof of work, miners energy use is reduced proportionally without compromising the security of the blockchain.

In Betcoin, all coins accrue rewards at a rate of 0.01% per 125 minutes (50 blocks). Coin holders can realize these gains by occasionally staking their betcoins in virtual basketball games. These virtual games are held every 25 minutes and the scores and winner for each game are determined by pseudo-random data from the blockchain.

In P2P betting currencies like Betcoin, the odds for betting events are determined by players rather than being set by the house. Unlike traditional betting systems, bets are placed and paid out at the protocol level and players hold the private keys to their bets.

Betcoin's unique consensus model relies on inflation which is high, but is consistent, fair and transparent. Betcoin has a theoretical maximum inflation rate of 52.2% per year. However, every coin holder can grow their coins at this rate simply by staking their coins with a conservative strategy in the scheduled betting events.

Betcoin was designed for algorithmic betting and users are encouraged to set up strategies to bet for them automatically. Users who employ a betting strategy better than average can grow their betcoins faster than inflation, increasing the value of their holdings.

PolyCash supports both custodial and non-custodial useage. Users who want to get started quickly can simply create a web wallet on a public node. But users who want to control their private keys or participate in mining should install PolyCash on their own computer.

To run your own node, please view the installation instructions in our README.

You can contact us via polycashcrypto@gmail.com for more information about this project.

  Source Code & Installation Guide   Blog   Whitepaper

Monster Duels

  Play Now   About   Battle Results   Migration History

Started: 2026-07-29 9pm UTC (19 minutes ago)
Stops: 2026-07-29 10pm UTC (in 41 minutes)
Pays out: 2026-07-29 10:40pm UTC (in 81 minutes)
Blocks: 550929 ... 550953 ... 550969
Betting starts in 13 blocks (6 hours)
1% fee

Battle #5787

0 dueldimes in confirmed bets

Mercureon   (0%)
HP: 60
Skyrate   (0%)
HP: 95
Spilotalis   (0%)
HP: 90
Neuramole   (0%)
HP: 70
Dauvespa   (0%)
HP: 70
Mandragoon   (0%)
HP: 95
Rakateis   (0%)
HP: 70
Pompillar   (0%)
HP: 30

Betcoin

Win betcoins by betting on virtual basketball games between 32 countries.

  Play Now   About   Game Results

Pays out in 25 blocks (12 hours)
Blocks: 550841 ... 550920 ... 550941
4 betting blocks left (120 minutes)

Iran vs South Korea

Iran is predicted to win 95-78   See Details

0 betcoins in confirmed bets

Iran   (0%)
South Korea   (0%)

Pays out in 35 blocks (17 hours)
Blocks: 550851 ... 550930 ... 550951
14 betting blocks left (7 hours)

Turkey vs Colombia

Colombia is predicted to win 87-89   See Details

0 betcoins in confirmed bets

Turkey   (0%)
Colombia   (0%)

Pays out in 45 blocks (22 hours)
Blocks: 550861 ... 550940 ... 550961
24 betting blocks left (12 hours)

Germany vs Kenya

Kenya is predicted to win 82-103   See Details

0 betcoins in confirmed bets

Germany   (0%)
Kenya   (0%)

Pays out in 55 blocks (27 hours)
Blocks: 550871 ... 550950 ... 550971
34 betting blocks left (17 hours)

France vs Spain

Spain is predicted to win 80-102   See Details

0 betcoins in confirmed bets

France   (0%)
Spain   (0%)

Pays out in 65 blocks (32 hours)
Blocks: 550881 ... 550960 ... 550981
44 betting blocks left (22 hours)

United Kingdom vs Argentina

United Kingdom is predicted to win 98-90   See Details

0 betcoins in confirmed bets

United Kingdom   (0%)
Argentina   (0%)

Pays out in 75 blocks (2 days)
Blocks: 550891 ... 550970 ... 550991
54 betting blocks left (27 hours)

Thailand vs Algeria

Algeria is predicted to win 86-99   See Details

0 betcoins in confirmed bets

Thailand   (0%)
Algeria   (0%)

Pays out in 85 blocks (2 days)
Blocks: 550901 ... 550980 ... 551001
64 betting blocks left (32 hours)

China vs Ethiopia

China is predicted to win 99-77   See Details

0 betcoins in confirmed bets

China   (0%)
Ethiopia   (0%)

Pays out in 95 blocks (2 days)
Blocks: 550911 ... 550990 ... 551011
74 betting blocks left (2 days)

India vs Philippines

India is predicted to win 101-86   See Details

0 betcoins in confirmed bets

India   (0%)
Philippines   (0%)

Pays out in 5 blocks (149 minutes)
Blocks: 550821 ... 550900 ... 550921

Vietnam vs Italy
Current Scores:
Vietnam
77
Italy
84

Italy was predicted to win 82-100   See Details

0 betcoins in confirmed bets

Vietnam   (0%)
Italy   (0%)

Pays out in 15 blocks (7 hours)
Blocks: 550831 ... 550910 ... 550931

DR Congo vs Myanmar
Current Scores:
DR Congo
32
Myanmar
32

DR Congo was predicted to win 92-86   See Details

0 betcoins in confirmed bets

DR Congo   (0%)
Myanmar   (0%)