mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-27 17:28:00 +00:00
Gavin Wood
14bb115193
* Scale trait and move to u32 blocknumbers. * Fixes * Cleanups * Update node/runtime/src/lib.rs Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com> * Fix up some of the factory stuff. * Update core/sr-primitives/src/traits.rs Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com> * Move Nonce/Index to u32 (#3361) * Force a non-borked version of upstream crate * Line lengths and runtime version bump
69 lines
2.2 KiB
Rust
69 lines
2.2 KiB
Rust
// Copyright 2018-2019 Parity Technologies (UK) Ltd.
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// This file is part of Substrate.
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// Substrate is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Substrate is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
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//! Low-level types used throughout the Substrate code.
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#![warn(missing_docs)]
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#![cfg_attr(not(feature = "std"), no_std)]
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use sr_primitives::{
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generic, traits::{Verify, BlakeTwo256}, OpaqueExtrinsic, AnySignature
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};
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/// An index to a block.
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pub type BlockNumber = u32;
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/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.
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pub type Signature = AnySignature;
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/// Some way of identifying an account on the chain. We intentionally make it equivalent
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/// to the public key of our transaction signing scheme.
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pub type AccountId = <Signature as Verify>::Signer;
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/// The type for looking up accounts. We don't expect more than 4 billion of them, but you
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/// never know...
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pub type AccountIndex = u32;
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/// Balance of an account.
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pub type Balance = u128;
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/// Type used for expressing timestamp.
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pub type Moment = u64;
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/// Index of a transaction in the chain.
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pub type Index = u32;
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/// A hash of some data used by the chain.
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pub type Hash = primitives::H256;
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/// A timestamp: milliseconds since the unix epoch.
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/// `u64` is enough to represent a duration of half a billion years, when the
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/// time scale is milliseconds.
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pub type Timestamp = u64;
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/// Digest item type.
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pub type DigestItem = generic::DigestItem<Hash>;
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/// Header type.
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pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
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/// Block type.
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pub type Block = generic::Block<Header, UncheckedExtrinsic>;
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/// Block ID.
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pub type BlockId = generic::BlockId<Block>;
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/// Opaque, encoded, unchecked extrinsic.
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pub type UncheckedExtrinsic = OpaqueExtrinsic;
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