openethereum/ethcore/src/types/blockchain_info.rs

44 lines
1.5 KiB
Rust

// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Blockhain info type definition
use util::{U256, H256};
use header::BlockNumber;
/// Information about the blockchain gathered together.
#[derive(Clone, Debug, Binary)]
pub struct BlockChainInfo {
/// Blockchain difficulty.
pub total_difficulty: U256,
/// Block queue difficulty.
pub pending_total_difficulty: U256,
/// Genesis block hash.
pub genesis_hash: H256,
/// Best blockchain block hash.
pub best_block_hash: H256,
/// Best blockchain block number.
pub best_block_number: BlockNumber,
/// Best ancient block hash.
pub ancient_block_hash: Option<H256>,
/// Best ancient block number.
pub ancient_block_number: Option<BlockNumber>,
/// First block on the best sequence.
pub first_block_hash: Option<H256>,
/// Number of the first block on the best sequence.
pub first_block_number: Option<BlockNumber>,
}