Merge pull request #10 from blinklabs-io/feat/tuna-v1-state

feat: add Tuna v1 State

tuna.go

@@ -0,0 +1,27 @@
+// Copyright 2023 Blink Labs Software
+//
+// 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.
+
+package models
+
+// TunaV1State represents the datum format used by the $TUNA mining smart contract (v1)
+type TunaV1State struct {
+	BlockNumber      int64
+	TargetHash       []byte
+	LeadingZeros     int64
+	DifficultyNumber int64
+	EpochTime        int64
+	RealTimeNow      int64
+	Message          []byte
+	Interlink        [][]byte
+}