diff --git a/blockchain-configs/afan-shard/node_params.json b/blockchain-configs/afan-shard/node_params.json
index 503b1d188..bd5d7036f 100644
--- a/blockchain-configs/afan-shard/node_params.json
+++ b/blockchain-configs/afan-shard/node_params.json
@@ -46,8 +46,8 @@
   "MAX_FINALIZED_BLOCK_INFO_ON_MEM": 1000,
   "MAX_JSON_RPC_API_READ_RATE_LIMIT": 10,
   "MAX_JSON_RPC_API_WRITE_RATE_LIMIT": 1,
-  "MAX_NUM_EVENT_CHANNELS": 10,
-  "MAX_NUM_EVENT_FILTERS": 20,
+  "MAX_NUM_EVENT_CHANNELS": 20,
+  "MAX_NUM_EVENT_FILTERS": 40,
   "MAX_NUM_EVENT_FILTERS_PER_CHANNEL": 5,
   "MAX_NUM_INBOUND_CONNECTION": 3,
   "MAX_NUM_SNAPSHOTS": 10,
diff --git a/blockchain-configs/base/node_params.json b/blockchain-configs/base/node_params.json
index 479935dc9..ecde6da71 100644
--- a/blockchain-configs/base/node_params.json
+++ b/blockchain-configs/base/node_params.json
@@ -46,8 +46,8 @@
   "MAX_FINALIZED_BLOCK_INFO_ON_MEM": 1000,
   "MAX_JSON_RPC_API_READ_RATE_LIMIT": 10,
   "MAX_JSON_RPC_API_WRITE_RATE_LIMIT": 1,
-  "MAX_NUM_EVENT_CHANNELS": 10,
-  "MAX_NUM_EVENT_FILTERS": 20,
+  "MAX_NUM_EVENT_CHANNELS": 20,
+  "MAX_NUM_EVENT_FILTERS": 40,
   "MAX_NUM_EVENT_FILTERS_PER_CHANNEL": 5,
   "MAX_NUM_INBOUND_CONNECTION": 6,
   "MAX_NUM_SNAPSHOTS": 10,
diff --git a/blockchain-configs/he-shard/node_params.json b/blockchain-configs/he-shard/node_params.json
index a5db179a9..68a07aa5c 100644
--- a/blockchain-configs/he-shard/node_params.json
+++ b/blockchain-configs/he-shard/node_params.json
@@ -46,8 +46,8 @@
   "MAX_FINALIZED_BLOCK_INFO_ON_MEM": 1000,
   "MAX_JSON_RPC_API_READ_RATE_LIMIT": 10,
   "MAX_JSON_RPC_API_WRITE_RATE_LIMIT": 1,
-  "MAX_NUM_EVENT_CHANNELS": 10,
-  "MAX_NUM_EVENT_FILTERS": 20,
+  "MAX_NUM_EVENT_CHANNELS": 20,
+  "MAX_NUM_EVENT_FILTERS": 40,
   "MAX_NUM_EVENT_FILTERS_PER_CHANNEL": 5,
   "MAX_NUM_INBOUND_CONNECTION": 6,
   "MAX_NUM_SNAPSHOTS": 10,
diff --git a/blockchain-configs/mainnet-prod/node_params.json b/blockchain-configs/mainnet-prod/node_params.json
index 3a632eb80..a7b7d410c 100644
--- a/blockchain-configs/mainnet-prod/node_params.json
+++ b/blockchain-configs/mainnet-prod/node_params.json
@@ -45,8 +45,8 @@
   "MAX_FINALIZED_BLOCK_INFO_ON_MEM": 1000,
   "MAX_JSON_RPC_API_READ_RATE_LIMIT": 10,
   "MAX_JSON_RPC_API_WRITE_RATE_LIMIT": 1,
-  "MAX_NUM_EVENT_CHANNELS": 10,
-  "MAX_NUM_EVENT_FILTERS": 20,
+  "MAX_NUM_EVENT_CHANNELS": 20,
+  "MAX_NUM_EVENT_FILTERS": 40,
   "MAX_NUM_EVENT_FILTERS_PER_CHANNEL": 5,
   "MAX_NUM_INBOUND_CONNECTION": 6,
   "MAX_NUM_SNAPSHOTS": 10,
diff --git a/blockchain-configs/sim-shard/node_params.json b/blockchain-configs/sim-shard/node_params.json
index 6dbdf0934..c6b316c98 100644
--- a/blockchain-configs/sim-shard/node_params.json
+++ b/blockchain-configs/sim-shard/node_params.json
@@ -46,8 +46,8 @@
   "MAX_FINALIZED_BLOCK_INFO_ON_MEM": 1000,
   "MAX_JSON_RPC_API_READ_RATE_LIMIT": 10,
   "MAX_JSON_RPC_API_WRITE_RATE_LIMIT": 1,
-  "MAX_NUM_EVENT_CHANNELS": 10,
-  "MAX_NUM_EVENT_FILTERS": 20,
+  "MAX_NUM_EVENT_CHANNELS": 20,
+  "MAX_NUM_EVENT_FILTERS": 40,
   "MAX_NUM_EVENT_FILTERS_PER_CHANNEL": 5,
   "MAX_NUM_INBOUND_CONNECTION": 6,
   "MAX_NUM_SNAPSHOTS": 10,
diff --git a/blockchain-configs/testnet-dev/node_params.json b/blockchain-configs/testnet-dev/node_params.json
index 78a8a2e2e..8413a0637 100644
--- a/blockchain-configs/testnet-dev/node_params.json
+++ b/blockchain-configs/testnet-dev/node_params.json
@@ -46,8 +46,8 @@
   "MAX_FINALIZED_BLOCK_INFO_ON_MEM": 1000,
   "MAX_JSON_RPC_API_READ_RATE_LIMIT": 10,
   "MAX_JSON_RPC_API_WRITE_RATE_LIMIT": 1,
-  "MAX_NUM_EVENT_CHANNELS": 10,
-  "MAX_NUM_EVENT_FILTERS": 20,
+  "MAX_NUM_EVENT_CHANNELS": 20,
+  "MAX_NUM_EVENT_FILTERS": 40,
   "MAX_NUM_EVENT_FILTERS_PER_CHANNEL": 5,
   "MAX_NUM_INBOUND_CONNECTION": 6,
   "MAX_NUM_SNAPSHOTS": 10,
diff --git a/blockchain-configs/testnet-exp/node_params.json b/blockchain-configs/testnet-exp/node_params.json
index 4d1b941ae..a29a0365d 100644
--- a/blockchain-configs/testnet-exp/node_params.json
+++ b/blockchain-configs/testnet-exp/node_params.json
@@ -46,8 +46,8 @@
   "MAX_FINALIZED_BLOCK_INFO_ON_MEM": 1000,
   "MAX_JSON_RPC_API_READ_RATE_LIMIT": 10,
   "MAX_JSON_RPC_API_WRITE_RATE_LIMIT": 1,
-  "MAX_NUM_EVENT_CHANNELS": 10,
-  "MAX_NUM_EVENT_FILTERS": 20,
+  "MAX_NUM_EVENT_CHANNELS": 20,
+  "MAX_NUM_EVENT_FILTERS": 40,
   "MAX_NUM_EVENT_FILTERS_PER_CHANNEL": 5,
   "MAX_NUM_INBOUND_CONNECTION": 6,
   "MAX_NUM_SNAPSHOTS": 10,
diff --git a/blockchain-configs/testnet-prod/node_params.json b/blockchain-configs/testnet-prod/node_params.json
index 12ace5ef3..92c2445ed 100644
--- a/blockchain-configs/testnet-prod/node_params.json
+++ b/blockchain-configs/testnet-prod/node_params.json
@@ -46,8 +46,8 @@
   "MAX_FINALIZED_BLOCK_INFO_ON_MEM": 1000,
   "MAX_JSON_RPC_API_READ_RATE_LIMIT": 10,
   "MAX_JSON_RPC_API_WRITE_RATE_LIMIT": 1,
-  "MAX_NUM_EVENT_CHANNELS": 10,
-  "MAX_NUM_EVENT_FILTERS": 20,
+  "MAX_NUM_EVENT_CHANNELS": 20,
+  "MAX_NUM_EVENT_FILTERS": 40,
   "MAX_NUM_EVENT_FILTERS_PER_CHANNEL": 5,
   "MAX_NUM_INBOUND_CONNECTION": 6,
   "MAX_NUM_SNAPSHOTS": 10,
diff --git a/blockchain-configs/testnet-sandbox/node_params.json b/blockchain-configs/testnet-sandbox/node_params.json
index 42ad83925..a656eb622 100644
--- a/blockchain-configs/testnet-sandbox/node_params.json
+++ b/blockchain-configs/testnet-sandbox/node_params.json
@@ -46,8 +46,8 @@
   "MAX_FINALIZED_BLOCK_INFO_ON_MEM": 1000,
   "MAX_JSON_RPC_API_READ_RATE_LIMIT": 10,
   "MAX_JSON_RPC_API_WRITE_RATE_LIMIT": 1,
-  "MAX_NUM_EVENT_CHANNELS": 10,
-  "MAX_NUM_EVENT_FILTERS": 20,
+  "MAX_NUM_EVENT_CHANNELS": 20,
+  "MAX_NUM_EVENT_FILTERS": 40,
   "MAX_NUM_EVENT_FILTERS_PER_CHANNEL": 5,
   "MAX_NUM_INBOUND_CONNECTION": 6,
   "MAX_NUM_SNAPSHOTS": 10,
diff --git a/blockchain-configs/testnet-staging/node_params.json b/blockchain-configs/testnet-staging/node_params.json
index 6de815392..99d10ddf6 100644
--- a/blockchain-configs/testnet-staging/node_params.json
+++ b/blockchain-configs/testnet-staging/node_params.json
@@ -46,8 +46,8 @@
   "MAX_FINALIZED_BLOCK_INFO_ON_MEM": 1000,
   "MAX_JSON_RPC_API_READ_RATE_LIMIT": 10,
   "MAX_JSON_RPC_API_WRITE_RATE_LIMIT": 1,
-  "MAX_NUM_EVENT_CHANNELS": 10,
-  "MAX_NUM_EVENT_FILTERS": 20,
+  "MAX_NUM_EVENT_CHANNELS": 20,
+  "MAX_NUM_EVENT_FILTERS": 40,
   "MAX_NUM_EVENT_FILTERS_PER_CHANNEL": 5,
   "MAX_NUM_INBOUND_CONNECTION": 6,
   "MAX_NUM_SNAPSHOTS": 10,
diff --git a/test/unit/p2p.test.js b/test/unit/p2p.test.js
index 32cccd515..a304fa729 100644
--- a/test/unit/p2p.test.js
+++ b/test/unit/p2p.test.js
@@ -227,13 +227,13 @@ describe("P2p", () => {
             isEnabled: false,
             networkInfo: {
               url: "",
-              maxNumEventChannels: 10,
+              maxNumEventChannels: 20,
               numEventChannels: 0,
-              maxNumEventFilters: 20,
+              maxNumEventFilters: 40,
               numEventFilters: 0,
             },
             channelStatus: {
-              maxNumEventChannels: 10,
+              maxNumEventChannels: 20,
               numEventChannels: 0,
               channelIdleTimeLimitSecs: 600,
               maxChannelIdleTimeMs: 0,
@@ -241,7 +241,7 @@ describe("P2p", () => {
               channelInfo: {},
             },
             filterStatus: {
-              maxNumEventFilters: 20,
+              maxNumEventFilters: 40,
               numEventFilters: 0,
               filterInfo: {},
             },