diff --git a/api/logics.py b/api/logics.py
index 7049e21c..da562bc4 100644
--- a/api/logics.py
+++ b/api/logics.py
@@ -8,7 +8,7 @@ from django.utils import timezone
 
 from api.lightning.node import LNNode
 from api.models import Currency, LNPayment, MarketTick, OnchainPayment, Order
-from api.tasks import send_devfund_donation, send_notification
+from api.tasks import send_devfund_donation, send_notification, send_order_nostr_event
 from api.utils import get_minning_fee, validate_onchain_address, location_country
 from chat.models import Message
 
@@ -1208,6 +1208,8 @@ class Logics:
 
         order.save()  # update all fields
 
+        send_order_nostr_event.delay(order_id=order.id, message="new")
+
         order.log(f"Order({order.id},{str(order)}) is public in the order book")
         return
 
diff --git a/api/nostr.py b/api/nostr.py
new file mode 100644
index 00000000..9e31d27a
--- /dev/null
+++ b/api/nostr.py
@@ -0,0 +1,47 @@
+import time
+import pygeohash
+from nostr_sdk import Keys, Client, EventBuilder, NostrSigner, Filter
+from api.models import Order
+from decouple import config
+
+
+class Nostr:
+    """Simple nostr events manager to be used as a cache system for clients"""
+
+    async def send_new_order_event(self, order):
+        """Creates the event and sends it to the coordinator relay"""
+        # Initialize with coordinator Keys
+        keys = Keys.generate()
+        signer = NostrSigner.keys(keys)
+        client = Client(signer)
+
+        # Add relays and connect
+        await client.add_relays(["ws://localhost:888"])
+        await client.connect()
+    
+        event = EventBuilder(38383, "", generate_tags(order)).to_event(keys)
+        output = await client.send_event(event)
+
+        print(f"Nostr event sent: {output}")
+
+    def generate_tags(self, order):
+        return [
+            ["d", order.id],
+            ["name", order.maker.robot_name],
+            ["k", order.type.lower()],
+            ["f", order.currency],
+            ["s", Order.Status(order.status).label],
+            ["amt", order.last_satoshis],
+            ["fa", order.amount],
+            ["pm", order.payment_method.split(" ")],
+            ["premium", order.premium_percentile],
+            ["source", f"{config("HOST_NAME")}/{config("COORDINATOR_ALIAS")}/order/{order.id}"],
+            ["expiration", order.expires_at.timestamp()],
+            ["y", "robosats"],
+            ["coordinator", config("COORDINATOR_ALIAS", cast=str)]
+            ["z", "order"],
+            ["n", order.network],
+            ["layer", "lightning"],
+            ["g", pygeohash.encode(order.latitude, order.longitude)],
+            ["bond", order.bond]
+        ]
diff --git a/api/tasks.py b/api/tasks.py
index 656feb89..10379eac 100644
--- a/api/tasks.py
+++ b/api/tasks.py
@@ -1,3 +1,4 @@
+import asyncio
 from celery import shared_task
 from celery.exceptions import SoftTimeLimitExceeded
 
@@ -251,6 +252,24 @@ def cache_market():
         return
 
 
+@shared_task(name="", ignore_result=True, time_limit=120)
+def send_order_nostr_event(order_id=None, message=None):
+    if order_id:
+        from api.models import Order
+        from api.nostr import Nostr
+
+        order = Order.objects.get(id=order_id)
+
+        nostr = Nostr()
+        if message == "new":
+            coroutine = nostr.send_new_order_event(order)
+
+        if coroutine:
+            loop = asyncio.get_event_loop()
+            loop.run_until_complete(coroutine)
+
+    return
+
 @shared_task(name="send_notification", ignore_result=True, time_limit=120)
 def send_notification(order_id=None, chat_message_id=None, message=None):
     if order_id:
diff --git a/docker-compose.yml b/docker-compose.yml
index c8334bdb..1542f8dc 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -163,6 +163,7 @@ services:
     ports:
       - 8000:8000     # dev frontend build
       - 12596:12596   # umbrel frontend
+      - 888:888   # nostr
 
   lnd:
     build: ./docker/lnd
@@ -226,6 +227,14 @@ services:
     volumes:
       - ./node/db:/var/lib/postgresql/data
 
+  rnostr:
+    build: https://github.com/rnostr/rnostr.git
+    container_name: rnostr-dev
+    restart: unless-stopped
+    volumes:
+      - ./nodeapp/rnostr/config/rnostr.toml:/rnostr/config/rnostr.toml:r
+    network_mode: service:tor
+
   # # Postgresql for CLN
   # postgres-cln:
   #   image: postgres:14.2-alpine
diff --git a/docker-tests.yml b/docker-tests.yml
index 975747e8..202f46dd 100644
--- a/docker-tests.yml
+++ b/docker-tests.yml
@@ -182,7 +182,7 @@ services:
   # celery-worker:
   #   image: backend-image
   #   pull_policy: never
-  #   container_name: celery-worker
+  #   container_name: test-celery-worker
   #   restart: always
   #   environment:
   #     DEVELOPMENT: True
@@ -205,6 +205,15 @@ services:
   #     - redis
   #   network_mode: service:bitcoind
 
+  rnostr:
+    build: https://github.com/rnostr/rnostr.git
+    container_name: test-rnostr
+    restart: unless-stopped
+    volumes:
+      - ./nodeapp/rnostr/config/rnostr.toml:/rnostr/config/rnostr.toml:r
+    network_mode: service:bitcoind
+
+
 volumes:
   redisdata:
   bitcoin:
diff --git a/nodeapp/rnostr/config/rnostr.toml b/nodeapp/rnostr/config/rnostr.toml
new file mode 100644
index 00000000..1d3e3dbc
--- /dev/null
+++ b/nodeapp/rnostr/config/rnostr.toml
@@ -0,0 +1,145 @@
+# Configuration
+# All duration format reference https://docs.rs/duration-str/latest/duration_str/
+#
+# config relay information
+[information]
+name = "rnostr"
+description = "A high-performance and scalable nostr relay written in Rust."
+software = "https://github.com/rnostr/rnostr"
+# pubkey = ""
+# contact = ""
+
+# config data path
+[data]
+# the data path (restart required)
+# the events db path is $path/events
+path = "./data"
+
+# Query filter timeout time, default no timeout.
+db_query_timeout = "100ms"
+
+# config network
+[network]
+# Interface to listen on. Use 0.0.0.0 to listen on all interfaces (restart required)
+host = "127.0.0.1"
+# Listen port (restart required)
+port = 888
+
+# real ip header (default empty)
+# ie: cf-connecting-ip, x-real-ip, x-forwarded-for
+# real_ip_header = "x-forwarded-for"
+
+# redirect to other site when user access the http index page
+# index_redirect_to = "https://example.com"
+
+# heartbeat timeout (default 120 seconds, must bigger than heartbeat interval)
+# How long before lack of client response causes a timeout
+# heartbeat_timeout = "2m"
+
+# heartbeat interval (default 60 seconds)
+# How often heartbeat pings are sent
+# heartbeat_interval = "1m"
+
+# config thread (restart required)
+[thread]
+# number of http server threads (restart required)
+# default 0 will use the num of cpus
+# http = 0
+
+# number of read event threads (restart required)
+# default 0 will use the num of cpus
+# reader = 0
+
+[limitation]
+# this is the maximum number of bytes for incoming JSON. default 512K
+max_message_length = 524288
+# total number of subscriptions that may be active on a single websocket connection to this relay. default 20
+max_subscriptions = 1
+# maximum number of filter values in each subscription. default 10
+max_filters = 10
+# the relay server will clamp each filter's limit value to this number. This means the client won't be able to get more than this number of events from a single subscription filter. default 300
+max_limit = 300
+# maximum length of subscription id as a string. default 100
+max_subid_length = 100
+# for authors and ids filters which are to match against a hex prefix, you must provide at least this many hex digits in the prefix. default 10
+min_prefix = 10
+# in any event, this is the maximum number of elements in the tags list. default 5000
+max_event_tags = 15
+# Events older than this will be rejected. default 3 years
+max_event_time_older_than_now = 94608000
+# Events newer than this will be rejected. default 15 minutes
+max_event_time_newer_than_now = 900
+
+# Metrics extension, get the metrics data from https://example.com/metrics?auth=auth_key
+[metrics]
+enabled = false
+# change the auth key
+auth = "auth_key"
+
+# Auth extension
+[auth]
+enabled = false
+
+# # Authenticate the command 'REQ' get event, subscribe filter
+# [auth.req]
+# # only the list IP are allowed to req
+# ip_whitelist = ["127.0.0.1"]
+# # only the list IP are denied to req
+# ip_blacklist = ["127.0.0.1"]
+# # Restrict on nip42 verified pubkey, so client needs to implement nip42 and authenticate success
+# pubkey_whitelist = ["xxxxxx"]
+# pubkey_blacklist = ["xxxx"]
+
+# # Authenticate the command 'EVENT' write event
+# [auth.event]
+# ip_whitelist = ["127.0.0.1"]
+# ip_blacklist = ["127.0.0.1"]
+# # Restrict on nip42 verified pubkey, so client needs to implement nip42 and authenticate success
+# pubkey_whitelist = ["xxxxxx"]
+# pubkey_blacklist = ["xxxx"]
+# # Restrict on event author pubkey, No need nip42 authentication
+# event_pubkey_whitelist = ["xxxxxx"]
+# event_pubkey_blacklist = ["xxxx"]
+
+# IP Rate limiter extension
+[rate_limiter]
+enabled = false
+
+# # interval at second for clearing invalid data to free up memory.
+# # 0 will be converted to default 60 seconds
+# clear_interval = "60s"
+
+# # rate limiter ruler list when write event per user client IP
+# [[rate_limiter.event]]
+# # name of rate limiter, used by metrics
+# name = "all"
+# # description will notice the user when rate limiter exceeded
+# description = "allow only ten events per minute"
+# period = "1m"
+# limit = 10
+
+# # only limit for kinds
+# # support kind list: [1, 2, 3]
+# # kind ranges included(start) to excluded(end): [[0, 10000], [30000, 40000]]
+# # mixed: [1, 2, [30000, 40000]]
+# kinds = [[0, 40000]]
+
+# # skip when ip in whitelist
+# ip_whitelist = ["127.0.0.1"]
+
+# [[rate_limiter.event]]
+# name = "kind 10000"
+# description = "allow only five write events per minute when event kind between 0 to 10000"
+# period = "60s"
+# limit = 5
+# kinds = [[0, 10000]]
+
+# NIP-45 Count extension
+# use carefully. see README.md#count
+[count]
+enabled = false
+
+# NIP-50 Search extension
+# use carefully. see README.md#search
+[search]
+enabled = false
diff --git a/requirements.txt b/requirements.txt
index 2b979cec..6e7ae047 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,3 +28,4 @@ drf-spectacular==0.27.2
 drf-spectacular-sidecar==2024.7.1
 django-cors-headers==4.4.0
 base91==1.0.1
+nostr-sdk==0.32.2
diff --git a/tests/utils/trade.py b/tests/utils/trade.py
index 39bcda0a..7ac981b7 100644
--- a/tests/utils/trade.py
+++ b/tests/utils/trade.py
@@ -5,7 +5,7 @@ from django.urls import reverse
 from api.management.commands.clean_orders import Command as CleanOrders
 from api.management.commands.follow_invoices import Command as FollowInvoices
 from api.models import Order
-from api.tasks import follow_send_payment, send_notification
+from api.tasks import follow_send_payment, send_notification, send_order_nostr_event
 from tests.utils.node import (
     add_invoice,
     create_address,
@@ -156,6 +156,7 @@ class Trade:
             wait_nodes_sync()
 
     @patch("api.tasks.send_notification.delay", send_notification)
+    @patch("api.tasks.send_order_nostr_event.delay", send_order_nostr_event)
     def publish_order(self):
         # Maker's first order fetch. Should trigger maker bond hold invoice generation.
         self.get_order()