Bn 1159 proposal update (#83)

* BN-1159-proposalUpdate
Topl · Aug 28, 2023 · 69b81d1 · 69b81d1
1 parent 29c23a1
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diff --git a/proto/brambl/models/box/value.proto b/proto/brambl/models/box/value.proto
@@ -6,13 +6,18 @@ import 'validate/validate.proto';
 
 import 'quivr/models/shared.proto';
 import 'consensus/models/staking.proto';
+import 'node/models/ratio.proto';
+import 'google/protobuf/wrappers.proto';
+import 'google/protobuf/duration.proto';
+
 
 // The value contained in a box
 message Value {
     oneof value {
         LVL lvl = 1;
         TOPL topl = 2;
         Asset asset = 3;
+        UpdateProposal updateProposal = 6; // 4 and 5 reserved for group and series
     }
     // A payment token
     message LVL {
@@ -31,4 +36,34 @@ message Value {
         quivr.models.Int128 quantity = 2 [(validate.rules).message.required = true];
         quivr.models.SmallData metadata = 3 [(validate.rules).message.required = true];
     }
+
+    message UpdateProposal {
+        // Update proposal label for humans (do not confuse with the actual update proposal identifier)
+        string label = 1;
+        // fEffective
+        co.topl.node.models.Ratio fEffective = 2;
+        // vrfLddCutoff 
+        // Verifiable Random Function: mechanism for leader election in Ouroboros proof-of-stake
+        // Local dynamic difficulty, Short timescale variation of the block production eligibility threshold. 
+        google.protobuf.UInt32Value vrfLddCutoff = 3;
+        // vrfPrecision
+        google.protobuf.UInt32Value vrfPrecision = 4;
+        // vrfBaselineDifficulty
+        co.topl.node.models.Ratio vrfBaselineDifficulty = 5;
+        // vrfAmplitude
+        co.topl.node.models.Ratio vrfAmplitude = 6;
+        // chainSelectionKLookback
+        google.protobuf.UInt64Value chainSelectionKLookback = 7;
+        // slotDuration, Slot: Atomic time unit in Ouroboros, smallest piece of time (~1 second for Topl, 2 for Cardano)
+        google.protobuf.Duration slotDuration = 8;
+        // forwardBiasedSlotWindow
+        google.protobuf.UInt64Value forwardBiasedSlotWindow = 9;
+        // operationalPeriodsPerEpoch, Epoch: Long time scale in Ouroboros, epochs are composed of many slots
+        google.protobuf.UInt64Value operationalPeriodsPerEpoch = 10;
+        // kesKeyHours Key-Evolving Signature: mechanism for securing chain selection process in Ouroboros proof-of-stake
+        google.protobuf.UInt32Value kesKeyHours = 11;
+        // kesKeyMinutes Key-Evolving Signature: mechanism for securing chain selection process in Ouroboros proof-of-stake
+        google.protobuf.UInt32Value kesKeyMinutes = 12;
+
+    }
 }
diff --git a/proto/node/models/ratio.proto b/proto/node/models/ratio.proto
@@ -0,0 +1,12 @@
+syntax = "proto3";
+
+package co.topl.node.models;
+
+import 'validate/validate.proto';
+import 'quivr/models/shared.proto';
+
+message Ratio {
+    quivr.models.Int128 numerator = 1 [(validate.rules).message.required = true];
+    // Populate with 1 if not defined
+    quivr.models.Int128 denominator = 2 [(validate.rules).message.required = true];
+}