diff --git a/go.mod b/go.mod
index 9bcdde3..87b6b91 100644
--- a/go.mod
+++ b/go.mod
@@ -119,6 +119,7 @@ require (
 	github.com/prometheus/common v0.39.0 // indirect
 	github.com/prometheus/procfs v0.9.0 // indirect
 	github.com/rarimo/broadcaster-svc v1.0.5-0.20231213135723-157bf221b443 // indirect
+	github.com/rarimo/go-merkle v0.0.0-20231004122345-36fa49031c66 // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
 	github.com/rjeczalik/notify v0.9.1 // indirect
 	github.com/sasha-s/go-deadlock v0.3.1 // indirect
diff --git a/go.sum b/go.sum
index 788428f..d641c75 100644
--- a/go.sum
+++ b/go.sum
@@ -1204,6 +1204,8 @@ github.com/rarimo/broadcaster-svc v1.0.5-0.20231213135723-157bf221b443 h1:1Bh4bs
 github.com/rarimo/broadcaster-svc v1.0.5-0.20231213135723-157bf221b443/go.mod h1:bocOFLT+ABPq0yYY6S02CicUzZUPm5wWSQ52sOTRILQ=
 github.com/rarimo/cosmos-sdk v0.46.7 h1:jU2PiWzc+19SF02cXM0O0puKPeH1C6Q6t2lzJ9s1ejc=
 github.com/rarimo/cosmos-sdk v0.46.7/go.mod h1:fqKqz39U5IlEFb4nbQ72951myztsDzFKKDtffYJ63nk=
+github.com/rarimo/go-merkle v0.0.0-20231004122345-36fa49031c66 h1:1KAU4rfWWJwAJ/kencagL3k5BXN3HhP004QNkEUgvDE=
+github.com/rarimo/go-merkle v0.0.0-20231004122345-36fa49031c66/go.mod h1:5Pt9Lk8w7fWhyRO/NMb5x8DRhF2lESRVPT5uOlezInQ=
 github.com/rarimo/rarimo-core v1.0.7-0.20231208125434-eaf4ddf6c070 h1:gug/AW6noXk5m1yff/1u2CBz8UDSWRonZPhfPAdm04k=
 github.com/rarimo/rarimo-core v1.0.7-0.20231208125434-eaf4ddf6c070/go.mod h1:auP3KgxaSwkOUrLWBifjnMbbSQTSBA9Y/gVgq1WU/B4=
 github.com/rarimo/saver-grpc-lib v1.0.0 h1:MGUVjYg7unmodYczVsLqlqZNkT4CIgKqdo6aQtL1qdE=