librustzcash/zcash_history
Jack Grigg 49b1cb3e69 Bump MSRV for `zcash_primitives` and dependents to 1.60
The MSRVs of the component crates are left as-is, partly because our
dependencies don't require us to bump them, and partly because those
crates have no pending changes and are relatively stable. We also plan
to split the component crates out into a separate repository, where it
will be easier to have a separate MSRV.

Closes zcash/librustzcash#759.
2023-01-19 23:48:24 +00:00
..
examples Fix clippy complaints. 2022-12-09 09:32:34 -07:00
src Fix clippy complaints. 2022-12-09 09:32:34 -07:00
.gitignore Add 'zcash_history/' from commit 'e2c131fdc308265adcab774e54d4d5804c23b368' 2020-03-03 17:51:19 -07:00
CHANGELOG.md Bump MSRV for `zcash_primitives` and dependents to 1.60 2023-01-19 23:48:24 +00:00
COPYRIGHT Rename zcash_mmr to zcash_history. 2020-03-03 18:14:40 -07:00
Cargo.toml Bump MSRV for `zcash_primitives` and dependents to 1.60 2023-01-19 23:48:24 +00:00
LICENSE-APACHE Add 'zcash_history/' from commit 'e2c131fdc308265adcab774e54d4d5804c23b368' 2020-03-03 17:51:19 -07:00
LICENSE-MIT Add 'zcash_history/' from commit 'e2c131fdc308265adcab774e54d4d5804c23b368' 2020-03-03 17:51:19 -07:00
README.md Rename zcash_mmr to zcash_history. 2020-03-03 18:14:40 -07:00

README.md

zcash_history

Special implementation of Merkle mountain ranges (MMR) for Zcash!

Build Status

The main design goals of this MMR implementation are

  • Allow zero-cache and avoid db callbacks. As it is implemented, calling side must just smartly pre-load MMR nodes from the database (about log2(tree length) for append, twice as much for deletion).

  • Reuse as much logic between rust and c++ clients and place it here and librustzcash.

  • Close to zero memory consumption.

License

zcash_history is distributed under the terms of both the MIT license and the Apache License (Version 2.0), at your choice.

See LICENSE-APACHE, and LICENSE-MIT for details.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in zcash_history by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.