Coinos

Online

wss://relay.coinos.io

Coinos public relay

Read-only

Score75

Connection

Connect: 834 ms
Read: 173 ms
Write: —n/a
Network: Clearnet
Last checked: 3 hours ago
Last online: 3 hours ago

Uptime

Last 24 hours: 100%
Last 7 days: 100%

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

Popularity

Listed by users: 0
as read relay: 0
as write relay: 0
NIP-66 monitors: 3
Notes in the last hour: 22

Supported NIPs

Access & policy

Authentication (NIP-42): No
Payment required: No
Restricted writes: Yes
Sends AUTH challenge: No
Minimum PoW (NIP-13): None
Write test: Rejected: blocked: kind 20666 not allowed

Limits

Max message length: 2.1M
Max subscriptions: 2,000
Max filter limit: 200
Max content length: —n/a
Max event tags: —n/a

Overview

Software: strfry
Version: 1.1.0-beta5
Contact: support@coinos.io
Countries: —n/a
Languages: —n/a
First seen: Oct 30, 2026, 12:17 AM UTC
Discovered via: nip66

NIP-11 document

{
  "name": "Coinos",
  "description": "Coinos public relay",
  "icon": "https://coinos.io/images/icon.png",
  "pubkey": "72bdbc57bdd6dfc4e62685051de8041d148c3c68fe42bf301f71aa6cf53e52fb",
  "contact": "support@coinos.io",
  "supported_nips": [
    1,
    2,
    4,
    9,
    11,
    28,
    40,
    45,
    70,
    77
  ],
  "software": "git+https://github.com/hoytech/strfry.git",
  "version": "1.1.0-beta5",
  "limitation": {
    "max_message_length": 2097152,
    "max_subscriptions": 2000,
    "max_limit": 200
  }
}

Use this data

View JSON

curl

curl "/api/v1/relays/relay.coinos.io"