Grin Grin (GRIN)

Cuckarood29, Cuckatoo31+
4% 24h

$ 1.12

Ƀ 0.00015

24h Volume

$ 30,611,434

Ƀ 4,071

0.56 Mgp/s


112 Kgp/s


Grin is an cryptocurrency project focused on privacy, scalability, and fungibility that is built by implementing a MimbleWimble blockchain with some various optimizations. Grin has no amounts and no addresses. Transactions can be trivially aggregated. 

Grin Cuckarood29 mining pools

Pool name Fee % Payout Miners Mgp/s Status Last check
Sparkpool pps 1 3 646 0.23 Active 2 min ago Visit pool
Grinmint 2.5 439 0.022 Active 11 min ago Visit pool
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Grin Cuckatoo31+ mining pools

Pool name Fee % Payout Miners Mgp/s Status Last check
Sparkpool 400 0.028 Active 11 min ago Visit pool
Grinmint 440 0.002 Active 8 min ago Visit pool

Grin markets

Name Pair 24h GRIN 24h USD Last check
Hotbit Hotbit GRIN/ETH 6,112,406 6,784,738 1 hour ago
Hotbit Hotbit GRIN/USDT 3,966,624 4,378,215 1 hour ago
Hotbit Hotbit GRIN/BTC 3,290,073 3,650,757 1 hour ago
MXC MXC GRIN/ETH 2,213,967 2,494,558 1 hour ago
MXC MXC GRIN/USDT 1,887,462 2,118,605 1 hour ago
DragonEx DragonEx GRIN/USDT 869,059 975,800 1 hour ago
Bibox Bibox GRIN/BTC 858,211 941,658 1 hour ago
BitMart BitMart GRIN/USDT 737,643 826,102 1 hour ago
Omgfin Omgfin GRIN/USDT 727,896 815,515 1 hour ago
XT XT GRIN/USDT 705,300 801,281 1 hour ago
WhaleEx WhaleEx GRIN/USDT 659,768 740,144 1 hour ago
XT XT GRIN/SXC 559,259 631,022 1 hour ago
Biki Biki GRIN/USDT 556,602 624,336 1 hour ago
AEX AEX GRIN/CNC 548,958 617,486 1 hour ago
Bitforex Bitforex GRIN/BTC 542,348 606,254 1 hour ago

Grin details

Grin is an in-progress implementation of the MimbleWimble protocol. 

Here's an overview:

- Clean and minimal implementation, and aiming to stay as such.
- Follows the MimbleWimble protocol, which provides great anonymity and scaling characteristics.
- Cuckoo Cycle proof of work: Cuckaroo and Cuckatoo.
- Relatively fast block time: one minute.
- Fixed block reward over time with a decreasing dilution.
- Transaction fees are based on the number of Outputs created/destroyed and total transaction size.
- Smooth curve for difficulty adjustments.

Electronic transactions for all. Without censorship or restrictions.

Grin empowers anyone to transact or save modern money without the fear of external control or oppression. Grin is designed for the decades to come, not just tomorrow. Grin wants to be usable by everyone, regardless of borders, culture, skills or access.


Grin has no amounts and no addresses. Transactions can be trivially aggregated. To hide where a newly created transaction comes from, it gets relayed privately (a "random walk") among peers before it is publicly announced.


MimbleWimble leverages cryptography to allow most of the past transaction data to be removed. This guarantees Grin won't collapse under its own weight in the long term.


Grin is developed openly, by developers distributed all over the world. It's not controlled by any company, foundation or individual. The coin distribution is designed to be as fair (but not gratis) as is known to be possible.

AnnouncedJan 2019
Forked fromOriginally
Block time60 sec
Last reward60
Current height0
Grin Forks*
XBGJan 2019
*Only coins listed on the MimWim are shown.
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Embed GRIN Widget on your website / pool
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