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Minimal implementation of the Mimblewimble protocol.
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Simon B 0e0ec247e4 fix owner_api docs: wrong port number (#2442) 
* fix owner_api docs: wrong port number

* update ports since PR #2405. We now allow both floo and mainnet owner_apis to run in parallell on a single server, with ports 13420 or 3420

* correction since there is no --mainnet flag

* fixes the comment by @karkagis
2019-01-25 10:08:08 +00:00
.github/ISSUE_TEMPLATE Add bug report and feature requests templates 2019-01-22 15:25:25 -08:00
.hooks cannot use unstable rustfmt features outside nightly toolchain (#1338) 2018-08-10 14:54:09 +01:00
api clippy says: unneeded return https://rust-lang.github.io/rust-clippy/master/index.html#needless_return 2019-01-24 01:56:50 +01:00
chain Disable thread local storage for LMDB connection 2019-01-24 13:20:40 +01:00
config Version bump to 1.0.0 2019-01-15 16:24:29 +00:00
core Merge pull request #2465 from sesam/catchingClippy 2019-01-24 22:00:34 +01:00
doc fix owner_api docs: wrong port number (#2442) 2019-01-25 10:08:08 +00:00
etc Version bump to 1.0.0 2019-01-15 16:24:29 +00:00
keychain clippy says: avoid needless "1 *" 2019-01-24 01:53:36 +01:00
p2p Maintain min outbound peers (min_preferred_peers / 2) (#2417) 2019-01-19 16:13:09 +00:00
pool Version bump to 1.0.0 2019-01-15 16:24:29 +00:00
servers Fallback to building empty block to mine (if txpool is somehow in invalid state) (#2451) 2019-01-23 10:31:49 -08:00
src Use Option::unwrap_or instead of is_some followed by unwrap in start_server_tui (#2432) 2019-01-20 09:45:16 +00:00
store Disable thread local storage for LMDB connection 2019-01-24 13:20:40 +01:00
util default log level DEBUG -> INFO (#2420) 2019-01-18 17:54:26 -08:00
wallet Add hex serialization functions (#2436) 2019-01-24 13:18:13 +00:00
.auto-release.sh Minor release script fix 2019-01-16 18:56:10 +00:00
.editorconfig Add a .editorconfig file 2018-05-07 10:08:55 -04:00
.gitignore Optimizing the code and making it more idiomatic (#2269) 2019-01-01 15:29:16 -08:00
.gitlab-ci.yml Add gitlab ci config (#860) 2018-03-25 17:41:49 +00:00
.travis.yml fix travis-ci test suite for wallet_command_line test (#2155) 2018-12-14 22:37:45 +08:00
Cargo.lock Version bump to 1.0.0 2019-01-15 16:24:29 +00:00
Cargo.toml Version bump to 1.0.0 2019-01-15 16:24:29 +00:00
CODE_OF_CONDUCT.md Many typo fixes (#1158) 2018-06-13 17:03:34 +01:00
CONTRIBUTING.md grep: fix the grep example to cover all except target/ 2019-01-24 00:47:55 +01:00
LICENSE Create LICENSE 2017-06-29 09:24:44 -07:00
README.md Readme twitter link for the council 2018-10-09 18:39:34 +00:00
rustfmt.toml cannot use unstable rustfmt features outside nightly toolchain (#1338) 2018-08-10 14:54:09 +01:00
SECURITY.md Fix domain for my email address 2018-12-19 12:11:42 -08:00

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.
  • Relatively fast block time (a 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.

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 disrespect 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.