onchain: wip

src/onchain.rs

@@ -0,0 +1,46 @@
+// Modern, minimalistic & standard-compliant cold wallet library.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+// Written in 2020-2023 by
+//     Dr Maxim Orlovsky <orlovsky@lnp-bp.org>
+//
+// Copyright (C) 2020-2023 LNP/BP Standards Association. All rights reserved.
+// Copyright (C) 2020-2023 Dr Maxim Orlovsky. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use std::num::NonZeroU32;
+
+use bc::Txid;
+
+use crate::NormalIndex;
+
+pub enum Status {
+    Mined {
+        height: NonZeroU32,
+        time: Option<DateTime<Utc>>,
+    },
+    Mempool,
+    Channel,
+    Unknown,
+}
+
+pub struct Sats(u64);
+
+pub struct Utxo {
+    pub txid: Txid,
+    pub status: Status,
+    pub value: Sats,
+    pub derivation: (NormalIndex, NormalIndex),
+}