# cosmos-stdtx.rs 🌌 [![Crate][crate-image]][crate-link] [![Build Status][build-image]][build-link] [![Apache 2.0 Licensed][license-image]][license-link] ![MSRV][rustc-image] Extensible schema-driven [Cosmos] [StdTx] builder and serializer. ## About **cosmos-stdtx.rs** is a Rust library for composing transactions in the [StdTx] format used by several [Tendermint]-based networks. It includes support for cryptographically signing transactions and serializing them in the [Amino] encoding format. Definitions of transaction types are easily extensible, and can be defined at runtime by loading them from a TOML definition file. This allows **cosmos-stdtx.rs** to be used with any [Tendermint]-based software which uses the [StdTx] format without requiring upstream modifications. ## Minimum Supported Rust Version - Rust **1.39+** ## License Copyright © 2020 Tony Arcieri Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. [//]: # (badges) [crate-image]: https://img.shields.io/crates/v/cosmos-stdtx.svg [crate-link]: https://crates.io/crates/cosmos-stdtx [build-image]: https://circleci.com/gh/tendermint/kms.svg?style=shield [build-link]: https://circleci.com/gh/tendermint/kms [license-image]: https://img.shields.io/badge/license-Apache2.0-blue.svg [license-link]: https://github.com/tendermint/kms/blob/master/LICENSE [rustc-image]: https://img.shields.io/badge/rustc-1.39+-blue.svg [//]: # (general links) [Cosmos]: https://cosmos.network/ [StdTx]: https://godoc.org/github.com/cosmos/cosmos-sdk/x/auth/types#StdTx [Tendermint]: https://tendermint.com/ [Amino]: https://github.com/tendermint/go-amino