pub fn create_block_definition(
ctx: Context<'_, '_, '_, '_, CreateBlockDefinition<'_>>,
args: BlockDefinitionValue,
proof_index: u8
) -> Result<()>
pub fn create_block_definition(
ctx: Context<'_, '_, '_, '_, CreateBlockDefinition<'_>>,
args: BlockDefinitionValue,
proof_index: u8
) -> Result<()>