grandpa_proveFinality {disallowed} - Polkadot
Example code for the grandpa_proveFinality {disallowed} json-rpc method. Сomplete guide on how to use grandpa_proveFinality {disallowed} json-rpc in GetBlock.io Web3 documentation.
Parameters
begin
- BlockHash
start block hash
end
- BlockHash
end block hash
authoritiesSetId
- u64
set id
Request
curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/' \
--header 'Content-Type: application/json' \
--data-raw '{"jsonrpc": "2.0",
"method": "grandpa_proveFinality",
"params": [null, null, null],
"id": "getblock.io"}'
Response
{
"result": "null",
"id": "getblock.io",
"status_code": 405,
"message": "Method not allowed"
}
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