Trait sc_chain_spec::BuildGenesisBlock

pub trait BuildGenesisBlock<Block: BlockT> {
    type BlockImportOperation;

    // Required method
    fn build_genesis_block(self) -> Result<(Block, Self::BlockImportOperation)>;
}

Trait for building the genesis block.

Required Associated Types

type BlockImportOperation

The import operation used to import the genesis block into the backend.

Required Methods

fn build_genesis_block(self) -> Result<(Block, Self::BlockImportOperation)>

Returns the built genesis block along with the block import operation after setting the genesis storage.

Implementors

impl<Block: BlockT, B: Backend<Block>, E: RuntimeVersionOf> BuildGenesisBlock<Block> for GenesisBlockBuilder<Block, B, E>

type BlockImportOperation = <B as Backend<Block>>::BlockImportOperation