Crate cosmrs

CosmRS: Cosmos Wallet and SDK for Rust

Framework for building Cosmos blockchain applications in Rust, modeled off of the Cosmos SDK for Golang.

About

This library is presently designed to serve as a client for interacting with the Golang implementation of the Cosmos SDK, providing things like wallet functionality such as transaction signing, and a builder/parser for Cosmos SDK formatted transaction messages.

It does not implement server-side functionality (yet), such as hooks and message passing.

Features

• CosmWasm: messages used by smart contracts written using CosmWasm
• Staking: support for staking with validators
• Transactions: build, sign, and/or parse Cosmos SDK transactions

Minimum Supported Rust Version

This crate is supported on Rust 1.72 or newer.

Re-exports

CosmRS re-exports the following crates for easy access:

• bip32: re-exported as cosmrs::bip32
• cosmos-sdk-proto: re-exported as cosmrs::proto
• tendermint: re-exported as cosmrs::tendermint
• tendermint-rpc: re-exported as cosmrs::rpc (requires rpc crate feature)

Re-exports

• pub use crate::tx::Tx;
• pub use cosmos_sdk_proto as proto;
• pub use tendermint;
• pub use bip32;
  bip32
• pub use tendermint_rpc as rpc;
  rpc

Modules

• abci
  Application/BlockChain Interface (ABCI)-related functionality.
• auth
  Authentication module: AuthN-related functionality.
• bank
  Bank module support
• cosmwasmcosmwasm
  CosmWasm messages
• crypto
  Cryptographic functionality
• devdev
  Development-related functionality.
• distribution
  Distribution module support
• feegrant
  Fee grant module support
• query
  Query support
• slashing
  Slashing module support
• staking
  Staking module support
• tx
  Cosmos SDK transaction support.
• vesting
  Vesting-related types

Structs

• AccountId
  Account identifiers
• Any
  Any contains an arbitrary serialized protocol buffer message along with a URL that describes the type of the serialized message.
• Coin
  Coin defines a token with a denomination and an amount.
• Denom
  Denomination.
• ErrorReport
  The core error reporting type of the library, a wrapper around a dynamic error reporting type.

Enums

• Error
  Kinds of errors.

Type Aliases

• Amount
  Amounts.
• Gas
  Gas cost.
• Result
  type alias for Result<T, Report>