zcash_history 0.4.0

Library for Zcash blockchain history tools
Documentation

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.