proper blockchain json parsing

json/src/blockchain/blockchain.rs

@@ -0,0 +1,35 @@
+// 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/>.
+
+//! Blockchain deserialization.
+
+use bytes::Bytes;
+use blockchain::state::State;
+use blockchain::header::Header;
+
+/// Blockchain deserialization.
+#[derive(Debug, PartialEq, Deserialize)]
+pub struct BlockChain {
+	#[serde(rename="genesisBlockHeader")]
+	genesis_block: Header,
+	#[serde(rename="genesisRLP")]
+	genesis_rlp: Bytes,
+	blocks: Vec<Header>,
+	#[serde(rename="postState")]
+	post_state: State,
+	#[serde(rename="preState")]
+	pre_state: State,
+}