History

MSalopek f79b3802ac fix(x/consensus)!: update cons params parsing checks (#21484 )		2024-08-31 16:18:31 +00:00
..
exported	refactor(x/consensus): audit QA v0.52 (#21416 )	2024-08-27 11:22:47 +00:00
keeper	fix(x/consensus)!: update cons params parsing checks (#21484 )	2024-08-31 16:18:31 +00:00
proto	refactor: remove consensus messages (#21248 )	2024-08-12 14:19:13 +00:00
types	refactor(x/consensus): audit QA v0.52 (#21416 )	2024-08-27 11:22:47 +00:00
autocli.go	refactor(cli): Standardize `Use` field convention and update readme (#21369 )	2024-08-21 08:36:34 +00:00
CHANGELOG.md	refactor(x/consensus): audit QA (#21151 )	2024-08-09 15:20:42 +00:00
depinject.go	chore: remove auth from consensus (#20839 )	2024-07-02 12:36:21 +00:00
go.mod	feat: replace the `cosmos-db.DB` interface with `core/store` interface (#21450 )	2024-08-30 21:25:25 +00:00
go.sum	feat: replace the `cosmos-db.DB` interface with `core/store` interface (#21450 )	2024-08-30 21:25:25 +00:00
module.go	refactor: remove consensus messages (#21248 )	2024-08-12 14:19:13 +00:00
README.md	refactor(x/consensus): audit QA v0.52 (#21416 )	2024-08-27 11:22:47 +00:00
sonar-project.properties	chore: force reload sonar cloud (#20480 )	2024-05-29 11:12:09 +00:00

README.md

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`x/consensus`

Abstract

Functionality to modify CometBFT's ABCI consensus params.

State
Params
Keepers
Messages
Consensus Messages
Events
- Message Events

State

The x/consensus module keeps state of the consensus params from cometbft.:

Params

The consensus module stores it's params in state with the prefix of 0x05, it can be updated with governance or the address with authority.

Params: 0x05 | ProtocolBuffer(cometbft.ConsensusParams)

https://github.com/cosmos/cosmos-sdk/blob/release/v0.52.x/x/consensus/proto/cosmos/consensus/v1/consensus.proto#L9-L15

Keepers

The consensus module provides methods to Set and Get consensus params. It is recommended to use the x/consensus module keeper to get consensus params instead of accessing them through the context.

Messages

UpdateParams

Update consensus params.

https://github.com/cosmos/cosmos-sdk/blob/release/v0.52.x/x/consensus/proto/cosmos/consensus/v1/tx.proto#L23-L44

The message will fail under the following conditions:

The signer is not the set authority
Not all values are set

Events

The consensus module emits the following events:

Message Events

MsgUpdateParams

Type	Attribute Key	Attribute Value
string	authority	msg.Signer
string	parameters	consensus Parameters