Trait BlockExt

pub trait BlockExt {
    // Required methods
    fn block_genesis(
        &mut self,
        method_context: MethodContext,
        contract: Address,
    ) -> Result<(), ContractError>;
    fn block_initialize(
        &mut self,
        method_context: MethodContext,
        contract: Address,
        parent_hash: &BlockHash,
    ) -> Result<(), ContractError>;
    fn block_get(&self, contract: Address) -> Result<Block, ContractError>;
}

Extension trait that provides helper methods for calling Block’s methods on Env for convenience purposes

Required Methods

fn block_genesis( &mut self, method_context: MethodContext, contract: Address, ) -> Result<(), ContractError>

Initialize block state at genesis

fn block_initialize( &mut self, method_context: MethodContext, contract: Address, parent_hash: &BlockHash, ) -> Result<(), ContractError>

Initialize new block

fn block_get(&self, contract: Address) -> Result<Block, ContractError>

Implementations on Foreign Types

impl BlockExt for Env<'_>

fn block_genesis( &mut self, method_context: MethodContext, contract: Address, ) -> Result<(), ContractError>

fn block_initialize( &mut self, method_context: MethodContext, contract: Address, parent_hash: &BlockHash, ) -> Result<(), ContractError>

fn block_get(&self, contract: Address) -> Result<Block, ContractError>

Implementors