1
// Copyright (C) Moondance Labs Ltd.
2
// This file is part of Tanssi.
3

            
4
// Tanssi is free software: you can redistribute it and/or modify
5
// it under the terms of the GNU General Public License as published by
6
// the Free Software Foundation, either version 3 of the License, or
7
// (at your option) any later version.
8

            
9
// Tanssi is distributed in the hope that it will be useful,
10
// but WITHOUT ANY WARRANTY; without even the implied warranty of
11
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12
// GNU General Public License for more details.
13

            
14
// You should have received a copy of the GNU General Public License
15
// along with Tanssi.  If not, see <http://www.gnu.org/licenses/>
16

            
17
//! Runtime API for Author Noting pallet
18

            
19
#![cfg_attr(not(feature = "std"), no_std)]
20

            
21
1236
sp_api::decl_runtime_apis! {
22
1236
    pub trait AuthorNotingApi<AccountId, BlockNumber, ParaId>
23
1236
    where
24
1236
        AccountId: parity_scale_codec::Codec,
25
1236
        BlockNumber: parity_scale_codec::Codec,
26
1236
        ParaId: parity_scale_codec::Codec,
27
1236
    {
28
1236
        fn latest_block_number(para_id: ParaId) -> Option<BlockNumber>;
29
1236
        fn latest_author(para_id: ParaId) -> Option<AccountId>;
30
1236
    }
31
1236
}