mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-06-27 05:51:13 +00:00
Gav Wood
dcd77a147c
* Be a little safer with total issuance. * PairT instead of _Pair * Remove rev causing upset * Remove fees stuff. * Fix build (including tests) * Update runtime, bump version * Fix * Handle gas refunds properly. * Rename identifier ala #2025 * Address grumbles * New not-quite-linear-typing API * Slimmer API * More linear-type test fixes * Fix tests * Tidy * Fix some grumbles * Keep unchecked functions private * Remove another less-than-safe currency function and ensure that contracts module can never create cash. * Address a few grumbles and fix tests
71 lines
2.5 KiB
Rust
71 lines
2.5 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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#![cfg_attr(not(feature = "std"), feature(alloc))]
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use runtime_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 = u64;
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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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/// 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 AuthorityId = <AuthoritySignature as Verify>::Signer;
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/// Alias to 512-bit hash when used in the context of a session signature on the chain.
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pub type AuthoritySignature = primitives::ed25519::Signature;
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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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/// 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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///
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pub type Header = generic::Header<BlockNumber, BlakeTwo256, generic::DigestItem<Hash, AuthorityId, AuthoritySignature>>;
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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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