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PoW/PoS crypto currency that pays you interest!



@ height: 3,240,888
updated on June 6, 2019
SHA1 checksum:14eaaa96b11ace0c75ac049941f9f39c0e61f4db

About GrowthCoin

GrowthCoin (GRW) – a fork of Diamond, with several algorithms fixed and improved. It is decendent of Novacoin/PPCoin with Pow/PoS. It combines the great features from Luckycoin (random blocks) and Florincoin (transaction message).

Proof of stake coin is more resilient to 51% attack. Since 51% hashpower is not enough to execute a 51% attack. The attackers must also have at least 51% stake.

GrowthCoin provides monthly interest rate of 5.95%, for stakes that are held during that period of time. This equivalent to an annual interest of 100%. PoS blocks will be generated if the stake are held for more than 5 days. There is a hard limit of 2 billion coins. No premine!


The source code can be found at github.


Buy and trade at Cryptopia. On hold until hack situation is resolved.


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Mining is now over. Growthcoin is now a full POS coin. Thanks to ice00 for his Multi-Pool.


GrowthCoin Explorer
Lafu's Explorer
Check out BlockX courtesy of unick - note that this service is currently down due to lack of funding. Sorry about that!


Proof of Work

Scrypt with a expected total PoW mined coins of 37,368,000 coins with no premine. Each normal block has 100 coins, with 45 seconds block time.

Reward Halving

Mining payout will be halved every 3 months (or every 172,800 blocks). Difficulty retargets every block. Hourly random bonus block of 500-1000 coins (that is, 1/80 chance to get a bonus block).

Proof of Stake

PoS algorithm provides a monthly interest rate of 5.95%. Blocks will be generated if the stake is held for 5-15 days.