diff --git a/Meros.nimble b/Meros.nimble
index b251c38e8..e8b5932be 100644
--- a/Meros.nimble
+++ b/Meros.nimble
@@ -21,6 +21,7 @@ requires "https://github.com/MerosCrypto/mc_ed25519 >= 1.0.1"
 requires "https://github.com/MerosCrypto/mc_minisketch >= 0.8.5"
 requires "https://github.com/MerosCrypto/mc_lmdb >= 1.1.0"
 requires "https://github.com/MerosCrypto/mc_webview >= 0.1.1"
+requires "https://github.com/MerosCrypto/Nim-MerosRPC >= 2.1.4"
 requires "https://github.com/kayabaNerve/ForceCheck >= 1.3.2"
 requires "nimcrypto >= 0.4.11"
 requires "normalize >= 0.7.1"
diff --git a/src/MainChainParams.nim b/src/MainChainParams.nim
index fb758d840..91ef2495b 100644
--- a/src/MainChainParams.nim
+++ b/src/MainChainParams.nim
@@ -49,7 +49,7 @@ proc newChainParams(
                 BLOCK_TIME: 120,
                 DEAD_MERIT: 1000,
 
-                BLOCK_DIFFICULTY: 10000,
+                BLOCK_DIFFICULTY: 1000,
                 SEND_DIFFICULTY:  3,
                 DATA_DIFFICULTY:  5,