childstate_getStorageSize RPC Method

Parameters

PrefixedStorageKey

string

REQUIRED

The prefix of the storage entry key you want to retrieve from the child storage

StorageKey

string

REQUIRED

The key under which the child storage entry is stored

Hash

string

The hash of a specific block in the chain

Returns

u64

string

A string representing the size of the child storage entry with the specified 'PrefixedStorageKey' and 'StorageKey'

Request

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curl https://docs-demo.dot-mainnet.quiknode.pro/ \
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 -X POST \
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 -H "Content-Type: application/json" \
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 --data '{"method":"childstate_getStorageSize","params":["PrefixedStorageKey", "StorageKey"],"id":1,"jsonrpc":"2.0"}'
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