Relays
Sovereign Engineering Outbox Relay
Onlinewss://haven.sovereignengineering.io/outboxOutbox relay
AuthScoreScore: 75
Connection
- Connect
- 863 ms
- Read
- 132 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
- 1
- Notes in the last hour
- 0
Supported NIPs
Access & policy
- Authentication (NIP-42)
- Yes
- Payment required
- No
- Restricted writes
- No
- Sends AUTH challenge
- Yes
- Minimum PoW (NIP-13)
- None
- Write test
- Rejected: auth-required: you must be authenticated to post to this relay
Limits
- Max message length
- —n/a
- Max subscriptions
- —n/a
- Max filter limit
- —n/a
- Max content length
- —n/a
- Max event tags
- —n/a
Overview
- Software
- haven
- Version
- v1.2.0
- Contact
- —n/a
- Countries
- —n/a
- Languages
- —n/a
- First seen
- Oct 30, 2026, 12:17 AM UTC
- Discovered via
- nip66
NIP-11 document
{
"name": "Sovereign Engineering Outbox Relay",
"description": "Outbox relay",
"pubkey": "83d999a148625c3d2bb819af3064c0f6a12d7da88f68b2c69221f3a746171d19",
"supported_nips": [
1,
9,
11,
40,
42,
45,
70,
86
],
"software": "https://github.com/bitvora/haven",
"version": "v1.2.0",
"limitation": {}
}Use this data
curl
curl "/api/v1/relays/haven.sovereignengineering.io/outbox"