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Finschia · Sep 4, 2023 · a7790c8 · a7790c8
1 parent beb10ce
commit a7790c8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/x/collection/keeper/migrations/v2/store.go b/x/collection/keeper/migrations/v2/store.go
@@ -91,6 +91,8 @@ func updateContractFTStatistics(store storetypes.KVStore, contractID string, sup
 		return err
 	}
 
+	// In the old chains, classID of fungible tokens starts from zero
+	// In the new chains, it starts from one, but it does not hurts because amount of zero is not set to the store.
 	for intClassID := uint64(0); intClassID < nextClassIDs.Fungible.Uint64(); intClassID++ {
 		classID := fmt.Sprintf("%08x", intClassID)