Mostro relay

Online

wss://relay.mostro.network

Mostro relay

Score60

Connection

Connect: 800 ms
Read: 93 ms
Write: 138 ms
Network: Clearnet
Last checked: 3 hours ago
Last online: 3 hours ago

Uptime

Last 24 hours: 50%
Last 7 days: 50%

Each bar is one check (every 6 hours), newest on the right.

Popularity

Listed by users: 16
as read relay: 16
as write relay: 16
NIP-66 monitors: 3
Notes in the last hour: 13

Supported NIPs

Access & policy

Authentication (NIP-42): No
Payment required: No
Restricted writes: No
Sends AUTH challenge: No
Minimum PoW (NIP-13): None
Write test: Accepted our test event

Limits

Max message length: 131K
Max subscriptions: 20
Max filter limit: 300
Max content length: —n/a
Max event tags: 50

Overview

Software: mostro.network
Version: 0.4.9
Contact: —n/a
Countries: —n/a
Languages: —n/a
First seen: Oct 30, 2026, 12:17 AM UTC
Discovered via: nip65, nip66

NIP-11 document

{
  "name": "Mostro relay",
  "description": "Mostro relay",
  "pubkey": "npub1m0str0d7z2ww8rdh20t2n9lx520xjwhaq24p68umqp06wwrwtsnqen40un",
  "supported_nips": [
    1,
    2,
    4,
    9,
    11,
    12,
    15,
    16,
    20,
    22,
    25,
    26,
    28,
    33,
    40,
    70
  ],
  "software": "https://mostro.network",
  "version": "0.4.9",
  "limitation": {
    "max_message_length": 131072,
    "max_subscriptions": 20,
    "max_limit": 300,
    "max_subid_length": 100,
    "max_event_tags": 50
  }
}

Use this data

View JSON

curl

curl "/api/v1/relays/relay.mostro.network"