diff --git a/reference-rpc-endpoint.json b/reference-rpc-endpoint.json
index 5a619b4d..26647ff6 100644
--- a/reference-rpc-endpoint.json
+++ b/reference-rpc-endpoint.json
@@ -2697,6 +2697,7 @@
       "https://rpc.blockdaemon.mainnet.arc.io",
       "https://rpc.drpc.mainnet.arc.io",
       "https://rpc.quicknode.mainnet.arc.io",
+      "https://rpc.beamrpc.com",
       "https://arc.drpc.org"
     ]
   },
@@ -3878,7 +3879,7 @@
   },
   "celestia": {
     "protocol": "celestia",
-    "block_time_ms": 6000,
+    "block_time_ms": 3000,
     "lagging_lag": 5,
     "syncing_lag": 10,
     "urls": [
@@ -3887,7 +3888,7 @@
   },
   "celestia-mocha": {
     "protocol": "celestia",
-    "block_time_ms": 6000,
+    "block_time_ms": 3000,
     "lagging_lag": 5,
     "syncing_lag": 10,
     "urls": [