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Published: May 2, 2022 License: Apache-2.0

README

List of Modules

Here are some production-grade modules that can be used in Cosmos SDK applications, along with their respective documentation:

  • Auth - Authentication of accounts and transactions for Cosmos SDK application.
  • Authz - Authorization for accounts to perform actions on behalf of other accounts.
  • Bank - Token transfer functionalities.
  • Capability - Object capability implementation.
  • Crisis - Halting the blockchain under certain circumstances (e.g. if an invariant is broken).
  • Distribution - Fee distribution, and staking token provision distribution.
  • Evidence - Evidence handling for double signing, misbehaviour, etc.
  • Governance - On-chain proposals and voting.
  • Mint - Creation of new units of staking token.
  • Params - Globally available parameter store.
  • Slashing - Validator punishment mechanisms.
  • Staking - Proof-of-Stake layer for public blockchains.
  • Upgrade - Software upgrades handling and coordination.

To learn more about the process of building modules, visit the building modules reference documentation.

IBC

The IBC module for the SDK has moved to its own repository.

Directories

Path Synopsis
Package authz is a reverse proxy.
Package authz is a reverse proxy.
Package distribution implements a Cosmos SDK module, that provides an implementation of the F1 fee distribution algorithm.
Package distribution implements a Cosmos SDK module, that provides an implementation of the F1 fee distribution algorithm.
Package evidence implements a Cosmos SDK module, per ADR 009, that allows for the submission and handling of arbitrary evidence of misbehavior.
Package evidence implements a Cosmos SDK module, per ADR 009, that allows for the submission and handling of arbitrary evidence of misbehavior.
Package feegrant provides functionality for authorizing the payment of transaction fees from one account (key) to another account (key).
Package feegrant provides functionality for authorizing the payment of transaction fees from one account (key) to another account (key).
Package genutil contains a variety of genesis utility functionality for usage within a blockchain application.
Package genutil contains a variety of genesis utility functionality for usage within a blockchain application.
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Package params provides a namespaced module parameter store.
Package params provides a namespaced module parameter store.
Package simulation implements a full fledged Cosmos SDK application used for executing simulation test suites.
Package simulation implements a full fledged Cosmos SDK application used for executing simulation test suites.
Package upgrade provides a Cosmos SDK module that can be used for smoothly upgrading a live Cosmos chain to a new software version.
Package upgrade provides a Cosmos SDK module that can be used for smoothly upgrading a live Cosmos chain to a new software version.

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