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// Copyright 2015-2017 Parity Technologies (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/>. //! Web3 rpc implementation. use jsonrpc_core::*; use util::version; use v1::traits::Web3; use v1::types::{H256, Bytes}; use util::sha3::Hashable; /// Web3 rpc implementation. pub struct Web3Client; impl Web3Client { /// Creates new Web3Client. pub fn new() -> Self { Web3Client } } impl Web3 for Web3Client { fn client_version(&self) -> Result<String, Error> { Ok(version().to_owned().replace("Parity/", "Parity//")) } fn sha3(&self, data: Bytes) -> Result<H256, Error> { Ok(data.0.sha3().into()) } }