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Minimal implementation of the Mimblewimble protocol.
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AntiochP 9ddb1489a5
Smarter orphan blocks (#537) 
* wip

* rework check_orphans to be smart about _which_ orphan(s) to check

* cleanup

* limit max of 100 blocks at a time, and corresponding 100 max orphan blocks
2017-12-21 17:29:24 -05:00
.hooks fix the bash array loop 2017-12-20 15:37:23 -05:00
api update api index (GET /v1) to also list peer banning (#486) 2017-12-14 12:44:06 -05:00
chain Smarter orphan blocks (#537) 2017-12-21 17:29:24 -05:00
config Forgotten testnet1 cherries (#475) 2017-12-13 21:52:21 +00:00
core Improved fix for MMR dup detection 2017-12-14 01:13:04 +01:00
doc Fix small typo and remove traling spaces at PoW docs (#534) 2017-12-21 19:32:43 +00:00
grin Smarter orphan blocks (#537) 2017-12-21 17:29:24 -05:00
keychain 100_000 keys max in a wallet (was 10_000) and someone maxed this out... (#520) 2017-12-18 20:33:44 -05:00
p2p broadcast all accepted blocks, main chain or fork (#515) (#517) 2017-12-18 16:18:36 -05:00
pool Forgotten testnet1 cherries (#475) 2017-12-13 21:52:21 +00:00
pow miner timing resolution (#351) 2017-11-20 22:57:36 +00:00
src/bin fixup error handling in wallet restore (was failing when unable to recover amount) (#526) (#527) 2017-12-20 17:16:40 -05:00
store Removed log should *always* be backed up before truncate 2017-12-17 21:26:43 +00:00
util Forgotten testnet1 cherries (#475) 2017-12-13 21:52:21 +00:00
wallet fixup error handling in wallet restore (was failing when unable to recover amount) (#526) (#527) 2017-12-20 17:16:40 -05:00
.gitignore Markdown fixes + gitignore addition (#334) 2017-11-20 14:33:35 +00:00
.travis.yml Travis speedups (#483) 2017-12-14 07:17:55 -05:00
Cargo.toml not sure how this ever worked... (#465) 2017-12-11 12:54:26 -05:00
CODE_OF_CONDUCT.md Update moderation team email 2017-09-29 20:50:49 +00:00
CONTRIBUTING.md updating contribution guidelines with info on how to submit documentation changes 2017-11-07 21:45:52 +00:00
grin.toml better error messages + some cleanup (#497) 2017-12-18 08:17:11 -05:00
LICENSE Create LICENSE 2017-06-29 09:24:44 -07:00
README.md Fixing repository links after move 2017-10-23 17:20:32 +00:00
rustfmt.toml Start of a binary file for the grin node 2017-04-24 18:55:01 -07:00

README.md

Build Status Gitter chat

Grin

Grin is an in-progress implementation of the MimbleWimble protocol. Many characteristics are still undefined but the following constitutes a first set of choices:

  • Clean and minimal implementation, aiming to stay as such.
  • Follows the MimbleWimble protocol, which provides great anonymity and scaling characteristics.
  • Cuckoo Cycle proof of work (at least to start with).
  • Relatively fast block time (a minute or less, possibly decreasing as networks improve).
  • Fixed block reward, both over time and in blocks (fees are not additive).
  • Transaction fees are based on the number of UTXO created/destroyed and total transaction size.
  • Smooth curve for difficulty adjustments.

To learn more, read our introduction to MimbleWimble and Grin.

Status

Grin is still an infant, much is left to be done and contributions are welcome (see below). Check our mailing list archives for the latest status.

Contributing

To get involved, read our contributing docs.

Find us:

Getting Started

To learn more about the technology, read our introduction.

To build and try out Grin, see the build docs.

Philosophy

Grin likes itself small and easy on the eyes. It wants to be inclusive and welcoming for all walks of life, without judgement. Grin is terribly ambitious, but not at the detriment of others, rather to further us all. It may have strong opinions to stay in line with its objectives, which doesn't mean disrepect of others' ideas.

We believe in pull requests, data and scientific research. We do not believe in unfounded beliefs.

Credits

Tom Elvis Jedusor for the first formulation of MimbleWimble.

Andrew Poelstra for his related work and improvements.

John Tromp for the Cuckoo Cycle proof of work.

J.K. Rowling for making it despite extraordinary adversity.

License

Apache License v2.0.