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Minimal implementation of the Mimblewimble protocol.
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Antioch Peverell b56f21a9ac
split out verify_rangeproofs from sum_outputs (#823) 
* split out verify_rangeproofs from sum_outputs
added some timing to the debug msgs
force_rollback at start of chain.validate()

* cleanup
2018-03-20 20:34:19 -04:00
.hooks rustfmt now runs and reformats files (need to opt out explicitly) (#743) 2018-03-03 19:10:15 +00:00
api Cargo.toml (#818) 2018-03-20 18:21:29 +00:00
chain split out verify_rangeproofs from sum_outputs (#823) 2018-03-20 20:34:19 -04:00
config Cargo.toml (#818) 2018-03-20 18:21:29 +00:00
core Cargo.toml (#818) 2018-03-20 18:21:29 +00:00
doc Fix small formatting issue at dandelion.md (#811) 2018-03-19 16:55:48 +00:00
grin Cargo.toml (#818) 2018-03-20 18:21:29 +00:00
keychain Cargo.toml (#818) 2018-03-20 18:21:29 +00:00
p2p Cargo.toml (#818) 2018-03-20 18:21:29 +00:00
pool Cargo.toml (#818) 2018-03-20 18:21:29 +00:00
pow Cargo.toml (#818) 2018-03-20 18:21:29 +00:00
src/bin Basic Dandelion transaction routing (#719) 2018-03-20 03:18:54 +00:00
store Cargo.toml (#818) 2018-03-20 18:21:29 +00:00
util Cargo.toml (#818) 2018-03-20 18:21:29 +00:00
wallet Cargo.toml (#818) 2018-03-20 18:21:29 +00:00
.gitignore Markdown fixes + gitignore addition (#334) 2017-11-20 14:33:35 +00:00
.travis.yml Removing test coverage until it actually works 2018-03-04 19:52:55 +00:00
Cargo.toml Cargo.toml (#818) 2018-03-20 18:21:29 +00:00
CODE_OF_CONDUCT.md fix grammar issue (go the extra step --> go the extra mile) (#688) 2018-02-07 10:00:42 +00:00
CONTRIBUTING.md Cleanup docs before testnet2 (#798) 2018-03-17 18:08:40 +00:00
grin.toml Typo 2018-03-20 17:16:40 +00:00
LICENSE Create LICENSE 2017-06-29 09:24:44 -07:00
README.md Remove Sumtree References and disambiguate some naming (#747) 2018-03-05 19:33:44 +00:00
rustfmt.toml cannot use write_mode in rustfmt.toml in stable (get rid of the warnings) (#752) 2018-03-05 15:23:52 -05:00

README.md

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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 Outputs 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.