Files
pezkuwi-subxt/substrate/node/primitives/src/lib.rs
T
Tomasz Drwięga 56296386ab Custom RPC implementation for node. (#3109)
* Allow RPCs to be customized.

* Implement node-rpc extensions.

* Working on a test.

* Add node-testing crate.

* Fix genesis test config

* Fix nonce lookups.

* Clean up.

* Fix expected block type.

* Make the RPC extension function optional.

* Fix service doc test.

* Bump jsonrpc.

* Bump client version.

* Update Cargo.lock

* Update jsonrpc.

* Fix build.

* Remove unused imports.

* Fix signed extra.

* Post merge clean up.

* Fix tests.

* Patch hashmap-core.

* Fix build.

* Fix build.

* Remove hashmap_core patches.
2019-08-20 11:06:35 +02:00

77 lines
2.5 KiB
Rust

// Copyright 2018-2019 Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate 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.
// Substrate 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 Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Low-level types used throughout the Substrate code.
#![warn(missing_docs)]
#![cfg_attr(not(feature = "std"), no_std)]
use sr_primitives::{
generic, traits::{Verify, BlakeTwo256}, OpaqueExtrinsic, AnySignature
};
/// An index to a block.
pub type BlockNumber = u32;
/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.
pub type Signature = AnySignature;
/// Some way of identifying an account on the chain. We intentionally make it equivalent
/// to the public key of our transaction signing scheme.
pub type AccountId = <Signature as Verify>::Signer;
/// The type for looking up accounts. We don't expect more than 4 billion of them, but you
/// never know...
pub type AccountIndex = u32;
/// Balance of an account.
pub type Balance = u128;
/// Type used for expressing timestamp.
pub type Moment = u64;
/// Index of a transaction in the chain.
pub type Index = u32;
/// A hash of some data used by the chain.
pub type Hash = primitives::H256;
/// A timestamp: milliseconds since the unix epoch.
/// `u64` is enough to represent a duration of half a billion years, when the
/// time scale is milliseconds.
pub type Timestamp = u64;
/// Digest item type.
pub type DigestItem = generic::DigestItem<Hash>;
/// Header type.
pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
/// Block type.
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
/// Block ID.
pub type BlockId = generic::BlockId<Block>;
/// Opaque, encoded, unchecked extrinsic.
pub type UncheckedExtrinsic = OpaqueExtrinsic;
client::decl_runtime_apis! {
/// The API to query account account nonce (aka index).
pub trait AccountNonceApi {
/// Get current account nonce of given `AccountId`.
fn account_nonce(account: AccountId) -> Index;
}
}