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add shardsUnderCluster prop

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Sasha 2025-04-04 20:03:05 +02:00
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standards/application/messaging-api.md
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@ -76,6 +76,7 @@ focusing exclusively on settings explicitly required by the `Messaging API`.
mode: "edge" | "relay";
clusterId: number;
shards: number[];
shardsUnderCluster?: number;
storeNodes?: string[];
preferredServiceNodes?: string[];
bootstrapNodes: string[];
@ -112,6 +113,12 @@ It signifies which cluster a node MUST be operating at as per [RELAY-SHARDING](h
This property MUST be provided.
An array of shard under a specified cluster that node MUST operate at as per [RELAY-SHARDING](https://github.com/waku-org/specs/blob/186ce335667bdfdb6b2ce69ad7b2a3a3791b1ba6/standards/core/relay-sharding.md).
##### `shardsUnderCluster`
This is an optional property that MUST be a positive integer.
If not provided, it defaults to 8.
This property is used to automatically map a provided `contentTopic` to the appropriate `shards` under the specified `clusterId`.
For further details, refer to the [RELAY-SHARDING](https://github.com/waku-org/specs/blob/master/standards/core/relay-sharding.md#content-topics-format-for-autosharding) specification.
##### `storeNodes`
A list of `Multiaddr` addresses to remote peers that MUST be used for retrieving past messages or performing infrequent queries using the [STORE](https://github.com/vacp2p/rfc-index/blob/8ee2a6d6b232838d83374c35e2413f84436ecf64/waku/standards/core/13/store.md) protocol.
If not provided, the implementation SHOULD utilize either `preferredServiceNodes` or nodes discovered via the network.