1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
// Copyright (C) 2023 Polytope Labs (Caymans) Ltd.
// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This program 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.
// This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
#![cfg_attr(not(feature = "std"), no_std)]
//! # simnode-runtime-api
//!
//!
//! Exports a substrate runtime API that allows simnode create extrinsics that are always valid for
//! the runtime
use codec::Codec;
use sp_std::vec::Vec;
sp_api::decl_runtime_apis! {
/// Create transaction.
/// This trait is meant to be implemented by the runtime and is responsible for constructing
/// a transaction to be included in the block.
pub trait CreateTransactionApi<RuntimeCall, AccountId>
where
RuntimeCall: Codec,
AccountId: Codec,
{
/// Attempt to create signed transaction
/// Runtime implementation is free to construct the payload to sign in any way it wants.
/// Returns a scale encoded extrinsic Should panic if signed transaction cannot be created.
fn create_transaction(account: AccountId, call: RuntimeCall) -> Vec<u8>;
}
}