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chore: fixing typos and grammar for vote extension docs (backport #17948) (#17949)

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Co-authored-by: Hlib Kanunnikov <hlibwondertan@gmail.com>
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mergify[bot] 2023-10-04 00:18:19 +02:00 committed by GitHub
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docs/docs/build/building-apps/04-vote-extensions.md vendored
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@ -5,14 +5,14 @@ sidebar_position: 1
# Vote Extensions
:::note Synopsis
This sections describes how the application can define and use vote extensions
This section describes how the application can define and use vote extensions
defined in ABCI++.
:::
## Extend Vote
ABCI++ allows an application to extend a pre-commit vote with arbitrary data. This
process does NOT have be deterministic and the data returned can be unique to the
process does NOT have to be deterministic, and the data returned can be unique to the
validator process. The Cosmos SDK defines `baseapp.ExtendVoteHandler`:
```go
@ -62,13 +62,13 @@ these vote extensions manually in the block proposal itself. This can be done by
"injecting" them into the block proposal, since the `Txs` field in `PrepareProposal`
is just a slice of byte slices.
`FinalizeBlock` will ignore any byte slice that doesn't implement an `sdk.Tx` so
`FinalizeBlock` will ignore any byte slice that doesn't implement an `sdk.Tx`, so
any injected vote extensions will safely be ignored in `FinalizeBlock`. For more
details on propagation, see the [ABCI++ 2.0 ADR](https://github.com/cosmos/cosmos-sdk/blob/main/docs/architecture/adr-064-abci-2.0.md#vote-extension-propagation--verification).
### Recovery of injected Vote Extensions
As stated before, vote extensions can be injected in a block proposal (along with
As stated before, vote extensions can be injected into a block proposal (along with
other transactions in the `Txs` field). The Cosmos SDK provides a pre-FinalizeBlock
hook to allow applications to recover vote extensions, perform any necessary
computation on them, and then store the results in the cached store. These results
@ -102,7 +102,7 @@ app.SetPreBlocker(func(ctx sdk.Context, req *abci.RequestFinalizeBlock) error {
```
Then in an app's module the application can retrieve the result of the computation
Then, in an app's module, the application can retrieve the result of the computation
of vote extensions from the cached store:
```go
@ -118,4 +118,4 @@ func (k Keeper) BeginBlocker(ctx context.Context) error {
return nil
}
```
```