state_getChildStorageHash {disallowed} - Polkadot

Example code for the state_getChildStorageHash {disallowed} json-rpc method. Сomplete guide on how to use state_getChildStorageHash {disallowed} json-rpc in GetBlock.io Web3 documentation.

Parameters

childStorageKey - StorageKey

child storage key

childDefinition - StorageKey

child storage key definition

childType - u32

child type

key - StorageKey

storage key

at - BlockHash

block hash

Request

curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/' \
--header 'Content-Type: application/json' \ 
--data-raw '{"jsonrpc": "2.0",
"method": "state_getChildStorageHash",
"params": [null, null, null, null, null],
"id": "getblock.io"}'

Response

{
    "result": "null",
    "id": "getblock.io",
    "status_code": 405,
    "message": "Method not allowed"
}