Relays View JSON
ONOSENDAI Official Relay
Onlinewss://relay.onosendai.techThe default relay for ONOSENDAI and Cyberspace v2: movement chains, hidden bags and their sealed entries, objects, avatars, seed DNA and tends, and the Nostr plumbing they use, and NIP-17 DMs (gift wraps). Anyone may publish those kinds; nothing else is accepted. Reading is open, except a gift wrap: only its recipient, authenticated with NIP-42, can read or count it.
Read-onlyScoreScore: 78
Connection
- Connect
- 601 ms
- Read
- 97 ms
- Write
- —n/a
- Network
- Clearnet
- Last checked
- 28 minutes ago
- Last online
- 28 minutes 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
- 1
- as read relay
- 0
- as write relay
- 1
- NIP-66 monitors
- 1
- Notes in the last hour
- 0
Supported NIPs
Access & policy
- Authentication (NIP-42)
- No
- Payment required
- No
- Restricted writes
- No
- Sends AUTH challenge
- Yes
- Minimum PoW (NIP-13)
- None
- Write test
- Rejected: not allowed: event kind is not whitelisted
Limits
- Max message length
- 524K
- Max subscriptions
- 50
- Max filter limit
- 500
- Max content length
- —n/a
- Max event tags
- —n/a
Overview
- Software
- cyberspace-relay
- Version
- dev
- Contact
- —n/a
- Countries
- US
- Languages
- en, en-US
- First seen
- Nov 13, 2026, 6:25 AM UTC
- Discovered via
- nip65, nip66
NIP-11 document
{
"name": "ONOSENDAI Official Relay",
"description": "The default relay for ONOSENDAI and Cyberspace v2: movement chains, hidden bags and their sealed entries, objects, avatars, seed DNA and tends, and the Nostr plumbing they use, and NIP-17 DMs (gift wraps). Anyone may publish those kinds; nothing else is accepted. Reading is open, except a gift wrap: only its recipient, authenticated with NIP-42, can read or count it.",
"banner": "https://npub1arkn0xxxll4llgy9qxkrncn3vc4l69s0dz8ef3zadykcwe7ax3dqrrh43w.blossom.band/ab4b8ed950b2a9b3bb8682d7a1704f7cf63871017978b136374c20c3fcaf347c.png",
"icon": "https://relay.onosendai.tech/static/icons/onosendai-logo.png",
"pubkey": "e8ed3798c6ffebffa08501ac39e271662bfd160f688f94c45d692d8767dd345a",
"supported_nips": [
1,
7,
9,
11,
17,
19,
40,
42,
45,
50,
55,
59,
65,
70,
86,
98
],
"software": "https://github.com/arkin0x/cyberspace-relay",
"version": "dev",
"relay_countries": [
"US"
],
"language_tags": [
"en",
"en-US"
],
"tags": [
"cyberspace",
"onosendai"
],
"limitation": {
"max_message_length": 524288,
"max_subscriptions": 50,
"max_limit": 500,
"auth_required": false,
"payment_required": false,
"restricted_writes": false,
"created_at_lower_limit": 1577836800,
"created_at_upper_limit": 1794551582
}
}Use this data
curl
curl "/api/v1/relays/relay.onosendai.tech"