convert assetID to lower-case

diff --git a/protocol/asset_filter.go b/protocol/asset_filter.go
index e299f01..1cf51f8 100644 (file)
--- a/protocol/asset_filter.go
+++ b/protocol/asset_filter.go
@@ -14,8 +14,8 @@ type assetFilter struct {
 func NewAssetFilter(whitelist string) *assetFilter {
        af := &assetFilter{whitelist: make(map[string]struct{})}
        af.whitelist[consensus.BTMAssetID.String()] = struct{}{}
-       for _, asset := range strings.Split(whitelist, ",") {
-               af.whitelist[asset] = struct{}{}
+       for _, assetID := range strings.Split(whitelist, ",") {
+               af.whitelist[strings.ToLower(assetID)] = struct{}{}
        }
        return af
 }