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feat(lightclient): add CommitClientStatus message to persist client s… #4859

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Adds a new 'CommitClientStatus' message to explicitly commit the client's status (Active, Expired, or Frozen) into state storage as a hashed commitment using 'store_commit'.

Closes #4842

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nice work! this also needs to be implemented in the solidity ibc stack for feature parity.


impl IbcStorePathKey for ClientStatusPath {
type Spec = IbcUnion;
type Value = u8; // repr(u8) status stored as raw byte
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we should move the status enum into this crate

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use Status here

Active,
Expired,
Frozen,
Active = 0,
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this needs to be non-zero (i.e. starting at 1) such that it can be reliably differentiated from an empty storage value

#[serde(deny_unknown_fields)]
pub struct MsgCommitClientStatus {
pub client_id: ClientId,
pub height: Option<u64>,
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this field is unused?

@benluelo
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also please verify your commits as per our contributing guide.

@0xumutkk 0xumutkk force-pushed the feat/lightclient-commit-status branch from 55a5626 to 8e70297 Compare July 21, 2025 07:52
@@ -2171,6 +2194,10 @@ pub fn query(deps: Deps, _env: Env, msg: QueryMsg) -> Result<Binary, ContractErr
)?;
Ok(to_json_binary(&status)?)
}
QueryMsg::GetCommittedStatus { client_id, .. } => {
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if the field is unused, remove it from the msg

@@ -28,7 +28,7 @@ voyager-primitives = { workspace = true }
ibc-union-spec = { workspace = true, features = ["ethabi", "schemars", "serde"] }

[features]
default = []
default = ["serde"]
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remove, do not add default features

Frozen = 3,
}

/// Represents the path to a client's committed status (Active, Expired, etc.)
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Suggested change
/// Represents the path to a client's committed status (Active, Expired, etc.)
/// Represents the path to a client's committed [`Status`].


impl IbcStorePathKey for ClientStatusPath {
type Spec = IbcUnion;
type Value = u8; // repr(u8) status stored as raw byte
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use Status here

) -> RpcResult<Option<u8>> {
let status = self
.query_smart::<_, u8>(
&ibc_union_msg::query::QueryMsg::GetStatus { client_id },
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this is the wrong query; you need to use GetCommittedStatus

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Client status commitment
2 participants