diff --git a/configs/key.toml b/configs/key.toml
index 4642982..bb8902b 100644
--- a/configs/key.toml
+++ b/configs/key.toml
@@ -1,4 +1,5 @@
 version = 1
+attestation_style = 1
 port = 8730
 executors = 2
 db_url = "http://127.0.0.1:8710"
diff --git a/configs/monitor.toml b/configs/monitor.toml
index 1943d7b..f9c089b 100644
--- a/configs/monitor.toml
+++ b/configs/monitor.toml
@@ -2,98 +2,6 @@ port = 8740
 database_url = "/bnk/data/sqlite.db"
 notified_url = "http://localhost:8750/event"
 
-[[endpoints]]
-chain_id = 5
-name = "goerli"
-http_url = "https://rpc.goerli.dev"
-
-[[endpoints]]
-chain_id = 80001
-name = "mumbai"
-http_url = "https://polygontestapi.terminet.io/rpc"
-
-[[endpoints]]
-chain_id = 420
-name = "optimism"
-http_url = " https://goerli.optimism.io"
-
-[[sources]]
-named = "broadcaster"
-tag = ""
-kind = "Contract"
-backend = "mumbai"
-address = "0x58F7616FF46De73197C6f79049f6387954223451"
-
-[sources.watcher]
-enabled = true
-polling_interval = 20000
-max_step = 1000
-begin_height = 29177100
-
-[[sources]]
-named = "factory"
-tag = ""
-kind = "Contract"
-backend = "mumbai"
-address = "0x4d0c3b2bb15a114C6cBfa531BdeF9050809658B5"
-
-[sources.watcher]
-enabled = true
-polling_interval = 20000
-max_step = 1000
-begin_height = 29177100
-
-[[sources]]
-named = "broadcaster"
-tag = ""
-kind = "Contract"
-backend = "optimism"
-address = "0x97543Bb9ab8BA62Aa60F596f84792f5766dd2765"
-
-[sources.watcher]
-enabled = true
-polling_interval = 20000
-max_step = 1000
-begin_height = 2723200
-
-[[sources]]
-named = "factory"
-tag = ""
-kind = "Contract"
-backend = "optimism"
-address = "0x120F373F6b843A49D9103593a691F07571f6B11E"
-
-[sources.watcher]
-enabled = true
-polling_interval = 20000
-max_step = 1000
-begin_height = 2723200
-
-[[sources]]
-named = "broadcaster"
-tag = ""
-kind = "Contract"
-backend = "goerli"
-address = "0xf05467484fF502A94B7Aeb704A368B33B52c529c"
-
-[sources.watcher]
-enabled = true
-polling_interval = 20000
-max_step = 1000
-begin_height = 7961800
-
-[[sources]]
-named = "factory"
-tag = ""
-kind = "Contract"
-backend = "goerli"
-address = "0x914FfCA8E10776a7d92305BCE2Be23B4f682Ab04"
-
-[sources.watcher]
-enabled = true
-polling_interval = 20000
-max_step = 1000
-begin_height = 7961800
 
 [default_watcher]
 enabled = true
diff --git a/docker-compose.yml b/docker-compose.yml
index c8bf647..c453d0b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   bnk-node:
-    image: boolnetwork/bnk-node:latest
+    image: boolnetwork/bnk-node:pre-release
     ports:
       - "9933:9933"
       - "9944:9944"