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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.
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.
IBC - IBC protocol for transport, authentication adn ordering.
IBC Transfer - Cross-chain fungible token transfer implementation through IBC.
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.

Directories ¶

Path	Synopsis
auth
ante
client
client/cli
client/rest
client/testutil
keeper
legacy/legacytx
legacy/v034 DONTCOVER nolint	DONTCOVER nolint
legacy/v036 DONTCOVER nolint DONTCOVER nolint	DONTCOVER nolint DONTCOVER nolint
legacy/v038
legacy/v039
legacy/v040
signing
simulation
testutil
tx Package tx 's xauthclient.go file is copy-pasted from https://github.com/cosmos/cosmos-sdk/blob/v0.41.3/x/auth/client/query.go It is duplicated as to not introduce any breaking change in 0.41.4, see PR: https://github.com/cosmos/cosmos-sdk/pull/8732#discussion_r584746947	Package tx 's xauthclient.go file is copy-pasted from https://github.com/cosmos/cosmos-sdk/blob/v0.41.3/x/auth/client/query.go It is duplicated as to not introduce any breaking change in 0.41.4, see PR: https://github.com/cosmos/cosmos-sdk/pull/8732#discussion_r584746947
types Package types is a reverse proxy.	Package types is a reverse proxy.
vesting
vesting/client/cli
vesting/exported
vesting/types
bank
client/cli
client/rest
client/testutil
exported
keeper
legacy/v036 DONTCOVER nolint	DONTCOVER nolint
legacy/v038
legacy/v040
simulation
types Package types is a reverse proxy.	Package types is a reverse proxy.
capability
keeper
simulation
types
circuit module
crisis
client/cli
keeper
legacy/v039
legacy/v040
types
distribution 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.
client
client/cli
client/common
client/rest
client/testutil
keeper
legacy/v034 DONTCOVER nolint	DONTCOVER nolint
legacy/v036 DONTCOVER nolint	DONTCOVER nolint
legacy/v038
legacy/v040
simulation
types nolint Package types is a reverse proxy.	nolint Package types is a reverse proxy.
evidence 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.
client
client/cli
client/rest
exported
keeper
legacy/v038
legacy/v040
simulation
types DONTCOVER Package types is a reverse proxy.	DONTCOVER Package types is a reverse proxy.
feegrant module
genaccounts Package genaccounts is now deprecated.	Package genaccounts is now deprecated.
legacy/v034 DONTCOVER nolint	DONTCOVER nolint
legacy/v036 DONTCOVER nolint DONTCOVER nolint	DONTCOVER nolint DONTCOVER nolint
genutil 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.
client/cli
client/rest
client/testutil
legacy/v036
legacy/v038
legacy/v039
legacy/v040
types
gov
client
client/cli
client/rest
client/testutil
client/utils
keeper
legacy/v034 DONTCOVER nolint	DONTCOVER nolint
legacy/v036 DONTCOVER nolint	DONTCOVER nolint
legacy/v040
simulation
types Package types is a reverse proxy.	Package types is a reverse proxy.
group module
ibc
applications/transfer
applications/transfer/client/cli
applications/transfer/keeper
applications/transfer/simulation
applications/transfer/types Package types is a reverse proxy.	Package types is a reverse proxy.
core
core/02-client Package client implements the ICS 02 - Client Semantics specification https://github.com/cosmos/ics/tree/master/spec/ics-002-client-semantics.	Package client implements the ICS 02 - Client Semantics specification https://github.com/cosmos/ics/tree/master/spec/ics-002-client-semantics.
core/02-client/client/cli
core/02-client/client/utils
core/02-client/keeper
core/02-client/simulation
core/02-client/types Package types is a reverse proxy.	Package types is a reverse proxy.
core/03-connection
core/03-connection/client/cli
core/03-connection/client/utils
core/03-connection/keeper
core/03-connection/simulation
core/03-connection/types Package types is a reverse proxy.	Package types is a reverse proxy.
core/04-channel
core/04-channel/client/cli
core/04-channel/client/utils
core/04-channel/keeper
core/04-channel/simulation
core/04-channel/types Package types is a reverse proxy.	Package types is a reverse proxy.
core/05-port/keeper
core/05-port/types
core/23-commitment/types
core/24-host
core/client
core/client/cli
core/exported
core/keeper
core/simulation
core/types
light-clients/06-solomachine Package solomachine implements a concrete `ConsensusState`, `Header`, `Misbehaviour` and `Equivocation` types for the Solo Machine light client.	Package solomachine implements a concrete `ConsensusState`, `Header`, `Misbehaviour` and `Equivocation` types for the Solo Machine light client.
light-clients/06-solomachine/client/cli
light-clients/06-solomachine/types
light-clients/07-tendermint Package tendermint implements a concrete `ConsensusState`, `Header`, `Misbehaviour` and `Equivocation` types for the Tendermint consensus light client.	Package tendermint implements a concrete `ConsensusState`, `Header`, `Misbehaviour` and `Equivocation` types for the Tendermint consensus light client.
light-clients/07-tendermint/client/cli
light-clients/07-tendermint/types
light-clients/09-localhost Package localhost implements a concrete `ConsensusState`, `Header`, `Misbehaviour` and `Equivocation` types for the loop-back client.	Package localhost implements a concrete `ConsensusState`, `Header`, `Misbehaviour` and `Equivocation` types for the loop-back client.
light-clients/09-localhost/types
testing
testing/mock This package is only intended to be used for testing core IBC.	This package is only intended to be used for testing core IBC.
mint
client/cli
client/rest
keeper
legacy/v039
legacy/v040
simulation
types Package types is a reverse proxy.	Package types is a reverse proxy.
nft module
params Package params provides a namespaced module parameter store.	Package params provides a namespaced module parameter store.
client
client/cli
client/rest
client/utils
keeper
legacy/v036
simulation
types To prevent namespace collision between consumer modules, we define a type Subspace.	To prevent namespace collision between consumer modules, we define a type Subspace.
types/proposal Package proposal is a reverse proxy.	Package proposal is a reverse proxy.
simulation 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.
slashing
client/cli
client/rest
keeper
legacy/v039
legacy/v040
simulation
testslashing
types noalias noalias DONTCOVER Package types is a reverse proxy.	noalias noalias DONTCOVER Package types is a reverse proxy.
staking
client/cli
client/rest
client/testutil
exported
keeper
legacy/v034 DONTCOVER nolint	DONTCOVER nolint
legacy/v036 DONTCOVER nolint DONTCOVER nolint	DONTCOVER nolint DONTCOVER nolint
legacy/v038 DONTCOVER nolint DONTCOVER nolint	DONTCOVER nolint DONTCOVER nolint
legacy/v040
simulation
teststaking
types Package types is a reverse proxy.	Package types is a reverse proxy.
upgrade 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.
client
client/cli
client/rest
keeper
legacy/v038
types Package types is a reverse proxy.	Package types is a reverse proxy.

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