From 56dcf1da82b3530ce93e6e1c9b0a0672d4a2d027 Mon Sep 17 00:00:00 2001
From: bgallois <benjamin@gallois.cc>
Date: Mon, 8 Jan 2024 16:17:26 +0100
Subject: [PATCH] add const documentation

---
 resources/weight_analyzer/src/lib.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/resources/weight_analyzer/src/lib.rs b/resources/weight_analyzer/src/lib.rs
index afc087928..5403efab3 100644
--- a/resources/weight_analyzer/src/lib.rs
+++ b/resources/weight_analyzer/src/lib.rs
@@ -11,10 +11,15 @@ use subweight_core::parse::storage::Weights;
 use subweight_core::scope::Scope;
 use subweight_core::term::Term;
 
+// Substrate default maximum weight of a block in nanoseconds.
+// Since the maximum block weight is one-third of the execution time,
+// it corresponds to a block time of 6 seconds.
+const MAX_BLOCK_WEIGHT_NS: f64 = 2_000_000_000_000.;
+
 pub struct MaxBlockWeight(f64);
 impl Default for MaxBlockWeight {
     fn default() -> Self {
-        MaxBlockWeight(2_000_000_000_000.)
+        MaxBlockWeight(MAX_BLOCK_WEIGHT_NS)
     }
 }
 impl Div<&MaxBlockWeight> for f64 {
-- 
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