diff --git a/src/app/configs/server.config.ts b/src/app/configs/server.config.ts
index 704fc13..971d50f 100644
--- a/src/app/configs/server.config.ts
+++ b/src/app/configs/server.config.ts
@@ -4,10 +4,9 @@ import {LocalFilesystem, LocalFilesystemConfig} from "@extollo/util"
 export default {
     debug: env('DEBUG_MODE', false),
 
-    base_url: env('BASE_URL', 'http://localhost:8000/'),
+    base_url: env('BASE_URL', 'http://192.168.0.29:8000/'),
 
     peers: [
-        'http://127.0.0.1:8100/',
     ],
 
     session: {
diff --git a/src/app/units/Blockchain.ts b/src/app/units/Blockchain.ts
index b528dd6..aa856a3 100644
--- a/src/app/units/Blockchain.ts
+++ b/src/app/units/Blockchain.ts
@@ -281,7 +281,7 @@ export class Blockchain extends Unit {
             this.isSubmitting = true
         }
 
-        await this.firebase.trylock('block')
+        await this.firebase.trylock('block', 'Blockchain_refresh')
         const validSeqID = (await this.read()).reverse()[0]?.seqID
 
         const peers = await this.getPeers()
diff --git a/src/app/units/FirebaseUnit.ts b/src/app/units/FirebaseUnit.ts
index 3da2cae..d0b9966 100644
--- a/src/app/units/FirebaseUnit.ts
+++ b/src/app/units/FirebaseUnit.ts
@@ -40,14 +40,16 @@ export class FirebaseUnit extends Unit {
      * Try to lock the given database ref alias.
      * Promise will sleep if lock is held, and will resolve once lock is acquired.
      * @param name
+     * @param description
      */
-    async trylock(name: RTDBRef): Promise<any> {
+    async trylock(name: RTDBRef, description: string): Promise<any> {
         return this._firebase.database()
             .ref(`${this.config.get('app.firebase.rtdb.refs.locks')}/${name}`)
             .transaction(current => {
                 if ( !current || current.time < 1 ) {
                     return {
                         time: (new Date).getTime(),
+                        description,
                     }
                 }
             }, undefined, false).then(async result => {
@@ -58,12 +60,12 @@ export class FirebaseUnit extends Unit {
 
                 this.logging.debug(`Unable to acquire lock: ${name}. Trying again soon...`)
                 await this.sleep(500)
-                return this.trylock(name)
+                return this.trylock(name, description)
             })
             .catch(async reason => {
                 this.logging.debug(`Unable to acquire lock: ${name}. Trying again soon...`)
                 await this.sleep(500)
-                return this.trylock(name)
+                return this.trylock(name, description)
             })
     }
 
@@ -74,7 +76,7 @@ export class FirebaseUnit extends Unit {
     async unlock(name: RTDBRef) {
         await this._firebase.database()
             .ref(`${this.config.get('app.firebase.rtdb.refs.locks')}/${name}`)
-            .set({time: 0}, err => {
+            .set({time: 0, description: 'none'}, err => {
                 if ( err ) this.logging.error(err)
             })
     }
diff --git a/src/app/units/rtdb/Exposure.ts b/src/app/units/rtdb/Exposure.ts
index 2979851..940c086 100644
--- a/src/app/units/rtdb/Exposure.ts
+++ b/src/app/units/rtdb/Exposure.ts
@@ -47,7 +47,7 @@ export class Exposure extends Unit {
         this.firebase.ref('exposure').on('child_added', async (snapshot) => {
             this.logging.debug('Received child_added event for exposures reference.')
             if ( !this.claim() ) return
-            await this.firebase.trylock('block')
+            await this.firebase.trylock('block', 'Exposure_child_added')
 
             const exposure: ExposureResourceItem = snapshot.val()
 
diff --git a/src/app/units/rtdb/Transaction.ts b/src/app/units/rtdb/Transaction.ts
index 1407ac2..0e9452b 100644
--- a/src/app/units/rtdb/Transaction.ts
+++ b/src/app/units/rtdb/Transaction.ts
@@ -77,7 +77,7 @@ export class Transaction extends Unit {
         this.firebase.ref("transaction").on("child_added", async () => {
             this.logging.debug('Received child_added event for transactions reference.')
             if ( !this.claim() ) return
-            await this.firebase.trylock('block')
+            await this.firebase.trylock('block', 'Transaction_child_added')
 
             // array of pairs of transaction resource items
             let groupedTransactions: [TransactionResourceItem, TransactionResourceItem][] = []