state_subscribeStorage RPC Method

Subscribe to storage changes.

Updated on

Jul 18, 2025

state_subscribeStorage RPC Method

Parameters

keys

array

An array of storage keys to subscribe to

Returns

result

string

The subscription ID for storage updates

Request

wscat -c asset-hub \
# wait for connection
{"id":1,"jsonrpc":"2.0","method":"state_subscribeStorage","params":[["0x0d715f2646c8f85767b5d2764bb2782604a74d81251e398fd8a0a4d55023bb3f"]]}

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