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sr25519

0.1.0
0.1.0

Substrate-compatible sr25519 (schnorrkel) signature verification for the BEAM — a thin, safety-critical Rustler NIF over the upstream-audited w3f schnorrkel crate. Precompiled by default; no Rust toolchain required to use it.

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sr25519 NOTICE
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NOTICE 

sr25519 (Elixir/BEAM library)

Copyright 2026 VFe



This product is dual-licensed under MIT (LICENSE-MIT) and Apache-2.0

(LICENSE-APACHE) at your option.



-------------------------------------------------------------------------------

Third-party software

-------------------------------------------------------------------------------



This library is a thin wrapper over, and its precompiled artifacts statically

link, the following third-party Rust crate:



  schnorrkel (https://github.com/w3f/schnorrkel)

  Version pinned by this library: 0.11.5

  License: BSD-3-Clause



  Copyright (c) 2017-2020 isis agora lovecruft. All rights reserved.

  Copyright (c) 2019-2020 Web 3 Foundation. All rights reserved.



  Redistribution and use in source and binary forms, with or without

  modification, are permitted provided that the following conditions are met:



  1. Redistributions of source code must retain the above copyright notice,

     this list of conditions and the following disclaimer.



  2. Redistributions in binary form must reproduce the above copyright notice,

     this list of conditions and the following disclaimer in the documentation

     and/or other materials provided with the distribution.



  3. Neither the name of the copyright holder nor the names of its contributors

     may be used to endorse or promote products derived from this software

     without specific prior written permission.



  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

  POSSIBILITY OF SUCH DAMAGE.



Transitive dependencies of `schnorrkel` (e.g. curve25519-dalek, merlin) carry

their own permissive licenses; a full transitive license check is enforced in

CI by `cargo deny` (see deny.toml).