**WE NEED MORE MIMBLEWIMBLE **

WEBSITE | MANIFESTO | GITHUB | TWITTER | TELEGRAM | BLOG
EXPLORER | API DOCS | INTEGRATION GUIDE | DISCORD

GUI Wallet update 10.2 or download from our website / Migration guide

Fully Private but optionally Transparent

Grimm is fundamentally private and powered by Mimblewimble protocol. Blockchain does not store transactions and addresses. Grimm operates on confidential transactions and uses a blinding factor that encrypts all inputs and outputs along with their public and private keys. Only two sides are dedicated to the details of the transaction. However, if necessary, the sender of the payment can generate and provide proof of payment to a third party (for example, to the regulator or for audit). After receiving proof the auditor can verify it in his wallet and will see the information about payment (from, to, amount).

Scalable

Grimm grows with the number of users, and transactional data stored on the blockchain does not increase as nodes store only unused outputs and block headers. As a result, the weight of blockchain is reduced by several times.

Modular

Grimm is based on Baldwin and Clark’s concept of modularity: Breaking a technology or process into functionally relevant components facilitates innovation. Modularity (3dparty modules) is a technique used in software development. It breaks a complex technological project into a number
of functionally relevant components — integrated in core where is called for, and individually designed where differentiation is needed. In a Grimm structure, modules, can easily be added or swapped out, upgraded, and adapted in different ways for different systems. Modularity makes it easier to the co-development of the project by our community members, who will proudly be
known as "Grimmers".

**CONFIDENTIAL ASSETCHAINS (CAC)**

New blockchains created on the GRIMM platform are called Confidential Assetchains (CAC). Basically, these are Grimm custom forks that can dynamically receive updates from the main Grimm blockchain. Unlike to the concept of colored tokens, these assets are completely independent from the main blockchain. That solves the problem of scalability of networks offering the creation assets (tokens) for projects and businesses. Why Grimm CAC?

• You do not need to send Grimm and pay fees for your transactions in GRIMM.
  This is your blockchain. Your rules.

• You get all features from GRIMM blockchain based on Mimblewimble protocol.

• You can create cryptocurrency in a few minutes based on your own blockchain.

• You can use our GUI wallet for your CAC.

• You can list your cryptocurrency on exchanges.

• All CAC have the same API which allows to create cross platform applications.

**GRIMM SPEC.**

• No ICO, No IEO, No Pre-Mine, No fundraising
• Protocol / MimbleWimble
• Language / C++
• Consensus / PoW
• PoW Algorithm / GrimmPOW ( Equihash 150_5 based) / ASIC's resistant
• Mining / Solo and on Pools
• Emission / Deflationary
• Block Reward / 100 GRIMM, Rewards halving after 1 year and then halvings every 4 years.
• Max Supply / 262.8M
• Blocktime / 60 sec
• Block size / 2 Mb
• Smallest unit / CENTUM (0.00000001 GRIMM)[/size][/center]

Direction

• 51% attack protection for low difficulty POW blockchains
• Improved new difficulty adjustment algorithm
• Turing complete smart contracts
• Web UI for confidential assetchains construction
• dApps working with confidential assetchains

EXCHANGES

VITEX EXCHANGE
GRIMM/BTC GRIMM/USDT

MINING

SUNPOOL POOL

RAVE POOL

Miner AMD & NVIDIA - Gminer support GrimmPOW

Miner NVIDIA - MiniZ support GrimmPOW

MiniZ
miniZ.exe --par=150,5 --pers=GrimmPOW --url=ssl://[email protected]:3333 -p [email protected] --log --extra

Gminer
miner.exe --algo 150_5 --pers GrimmPOW --server grimm-us.ravepool.com:3333 --user WALLET.WORKERNAME --pass [email protected] --ssl 1

or

Gminer:
miner.exe --algo 150_5 --pers GrimmPOW --server grimm.sunpool.top --port 3334 --ssl 1 --user ac539319cacf3a66f9b4593defa81e02b035416cad61ce24473c49df7f889393.rig0

miniZ:
miniZ.exe --par=150,5 --url=ssl://ac539319cacf3a66f9b4593defa81e02[email protected]:3334 

3D PARTY WALLETS

VITE WALLET
Available on App Store & Google Play

Pre release: https://github.com/freenetcoder/grimm/releases/tag/CAC_10_3

Grimm is the first mimblewimble project that launched a working assets (tokens).

Confidential Assets. Possibility to allowing Assetchain users to create own assets on mimblewimble protocol like colored tokens. Introduced: creation assets, sending assets, burning assets.

Running guide: https://github.com/freenetcoder/Manifesto/blob/master/Assetchains/assets.md

Pre release: https://github.com/freenetcoder/grimm/releases/tag/CAC_10_3

Grimm is the first mw platform with a new Confidential Parallel-chains architecture that provides
the ability to create your own independed mimblewimble blockchain for any project or product.
New blockchains created on the Grimm platform are called Confidential Assetchains.

Customizable Confidential Assetchains. Allowing creators to set params in their own blockchain
from algorithm to consensus rules. Possibility to choosing whether or not to receive upgrades
from Grimm platform. For start your mw blockchain you need only one computer. You can set
params for new Assetchain (introduced in pre-release): Ticker for new cryptocurrency, pre-mine at first block,
blockreward, halving scheme, blocksize, time, starting difficulty, choose private or public UTXO
scheme, params diff. algo, choose params for creating assets (tokens).

Running guide: https://github.com/freenetcoder/Manifesto/blob/master/Assetchains/running_guide.md

We are pleased to announce that the GRIMM platform from now uses its $XGM ticker (that meet the ISO standards) and believe that the new ticker is a step in the strategic re-positioning of the GRIMM as it moves forward.
New ticker $XGM was published on cmc
https://coinmarketcap.com/currencies/grimm/

**WE NEED MORE MIMBLEWIMBLE **

WEBSITE | MANIFESTO | GITHUB | TWITTER | TELEGRAM | BLOG
EXPLORER | API DOCS | INTEGRATION GUIDE | DISCORD

GUI Wallet update 10.2 or download from our website / Migration guide

Fully Private but optionally Transparent

Grimm is fundamentally private and powered by Mimblewimble protocol. Blockchain does not store transactions and addresses. Grimm operates on confidential transactions and uses a blinding factor that encrypts all inputs and outputs along with their public and private keys. Only two sides are dedicated to the details of the transaction. However, if necessary, the sender of the payment can generate and provide proof of payment to a third party (for example, to the regulator or for audit). After receiving proof the auditor can verify it in his wallet and will see the information about payment (from, to, amount).

Scalable

Grimm grows with the number of users, and transactional data stored on the blockchain does not increase as nodes store only unused outputs and block headers. As a result, the weight of blockchain is reduced by several times.

Modular

Grimm is based on Baldwin and Clark’s concept of modularity: Breaking a technology or process into functionally relevant components facilitates innovation. Modularity (3dparty modules) is a technique used in software development. It breaks a complex technological project into a number
of functionally relevant components — integrated in core where is called for, and individually designed where differentiation is needed. In a Grimm structure, modules, can easily be added or swapped out, upgraded, and adapted in different ways for different systems. Modularity makes it easier to the co-development of the project by our community members, who will proudly be
known as "Grimmers".

**CONFIDENTIAL ASSETCHAINS (CAC)**

New blockchains created on the GRIMM platform are called Confidential Assetchains (CAC). Basically, these are Grimm custom forks that can dynamically receive updates from the main Grimm blockchain. Unlike to the concept of colored tokens, these assets are completely independent from the main blockchain. That solves the problem of scalability of networks offering the creation assets (tokens) for projects and businesses. Why Grimm CAC?

• You do not need to send Grimm and pay fees for your transactions in GRIMM.
  This is your blockchain. Your rules.

• You get all features from GRIMM blockchain based on Mimblewimble protocol.

• You can create cryptocurrency in a few minutes based on your own blockchain.

• You can use our GUI wallet for your CAC.

• You can list your cryptocurrency on exchanges.

• All CAC have the same API which allows to create cross platform applications.

**GRIMM SPEC.**

• No ICO, No IEO, No Pre-Mine, No fundraising
• Protocol / MimbleWimble
• Language / C++
• Consensus / PoW
• PoW Algorithm / GrimmPOW ( Equihash 150_5 based) / ASIC's resistant
• Mining / Solo and on Pools
• Emission / Deflationary
• Block Reward / 100 GRIMM, Rewards halving after 1 year and then halvings every 4 years.
• Max Supply / 262.8M
• Blocktime / 60 sec
• Block size / 2 Mb
• Smallest unit / CENTUM (0.00000001 GRIMM)[/size][/center]

Direction

• 51% attack protection for low difficulty POW blockchains
• Improved new difficulty adjustment algorithm
• Turing complete smart contracts
• Web UI for confidential assetchains construction
• dApps working with confidential assetchains

EXCHANGES

VITEX EXCHANGE
GRIMM/BTC GRIMM/USDT

MINING

SUNPOOL POOL

RAVE POOL

Miner AMD & NVIDIA - Gminer support GrimmPOW

Miner NVIDIA - MiniZ support GrimmPOW

MiniZ
miniZ.exe --par=150,5 --pers=GrimmPOW --url=ssl://[email protected]:3333 -p [email protected] --log --extra

Gminer
miner.exe --algo 150_5 --pers GrimmPOW --server grimm-us.ravepool.com:3333 --user WALLET.WORKERNAME --pass [email protected] --ssl 1

or

Gminer:
miner.exe --algo 150_5 --pers GrimmPOW --server grimm.sunpool.top --port 3334 --ssl 1 --user ac539319cacf3a66f9b4593defa81e02b035416cad61ce24473c49df7f889393.rig0

miniZ:
miniZ.exe --par=150,5 --url=ssl://ac539319cacf3a66f9b4593defa81e02[email protected]:3334 

3D PARTY WALLETS

VITE WALLET
Available on App Store & Google Play