mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-26 22:47:56 +00:00
Tomasz Drwięga
77 lines
2.6 KiB
Rust
77 lines
2.6 KiB
Rust
// Copyright 2018 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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#![cfg_attr(not(feature = "std"), feature(alloc))]
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#[cfg(feature = "std")]
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extern crate serde;
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extern crate parity_codec as codec;
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extern crate sr_std as rstd;
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extern crate sr_primitives as runtime_primitives;
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extern crate substrate_primitives as primitives;
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use runtime_primitives::generic;
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use runtime_primitives::{OpaqueExtrinsic, traits::BlakeTwo256};
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pub use runtime_primitives::BasicInherentData as InherentData;
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/// An index to a block.
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pub type BlockNumber = u64;
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/// Alias to Ed25519 pubkey that identifies an account on the chain. This will almost
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/// certainly continue to be the same as the substrate's `AuthorityId`.
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pub type AccountId = ::primitives::H256;
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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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/// The Ed25519 pub key of an session that belongs to an authority of the chain. This is
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/// exactly equivalent to what the substrate calls an "authority".
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pub type SessionKey = primitives::Ed25519AuthorityId;
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/// Index of a transaction in the chain.
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pub type Index = u64;
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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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/// Alias to 512-bit hash when used in the context of a signature on the chain.
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pub type Signature = runtime_primitives::Ed25519Signature;
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/// A timestamp: seconds since the unix epoch.
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pub type Timestamp = u64;
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/// Header type.
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pub type Header = generic::Header<BlockNumber, BlakeTwo256, generic::DigestItem<Hash, SessionKey>>;
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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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