Event record
Record sog_ev_susd_nusd_launch_2018
Havven launches nUSD on Ethereum mainnet
Havven deployed nUSD to Ethereum mainnet on June 11, 2018 as its first HAV-backed nomin. SOG uses this as the canonical launch of the continuous asset later renamed sUSD.
- Date
- 2018-06-11
- Category
- Launch and introduction
- Subtype
- Launch
- Status effect
- Remained active
- Recovery
- Not applicableNot yet recorded
- Evidence
- 3 source records1 relations
Identity and classification
Overview
Date, taxonomy, impact, recovery, mechanism, confidence, and evidence remain separate.| Date | 2018-06-11 |
|---|---|
| Public event category | Launch and introduction |
| Canonical event subtype | Launch |
| Structured detail kind | Launch |
| Stablecoin subjects | Synthetix USD |
| Organization subjects | Synthetix |
| Impact | High |
| Effect on stablecoin lifecycle | Remained active |
| Canonical status-effect value | Active |
| Recovery or reversal | Not applicable |
| Recovery date | Not Applicable |
| Cause or mechanism | nUSD launched on Ethereum mainnet on 2018-06-11 and is the canonical launch boundary for the asset now branded sUSD. |
| Structured detail coverage | Structured fields available below |
| Record confidence | High |
- Date
- 2018-06-11
- Public category
- Launch and introduction
- Canonical subtype
- Launch
- Structured detail kind
- Launch
- Impact
- High
- Status effect
- Remained active
- Recovery
- Not applicable
- Recovery date
- Not yet recorded
- Cause or mechanism
- nUSD launched on Ethereum mainnet on 2018-06-11 and is the canonical launch boundary for the asset now branded sUSD.
- Record confidence
- High
Affected records
Subjects
Stablecoin and organization subjects remain separate record groups.Synthetix USD
Open the stablecoin dossier for current state, organizations, deployments, evidence, and unknowns.
Synthetix
Open the organization record for roles, relationships, events, evidence, and unknowns.
Typed record
Structured detail
Event-type-specific facts remain visible with explicit value states.| Launch detail — Summary | nUSD launched on Ethereum mainnet on 2018-06-11 and is the canonical launch boundary for the asset now branded sUSD. |
|---|---|
| Launch detail — Status | Impaired Current Asset |
- Launch detail — Summary
- nUSD launched on Ethereum mainnet on 2018-06-11 and is the canonical launch boundary for the asset now branded sUSD.
- Launch detail — Status
- Impaired Current Asset
Provenance
Evidence
Source identity, publisher, publication date, reliability, archive, and relation count remain separate.| Source | Publisher | Source category | Provenance | Primary or secondary | Supported claims | Archive | Reliability |
|---|---|---|---|---|---|---|---|
| Rebuilding sUSD Published 2026-02-12 | Synthetix | Official statement or announcement Canonical: Official Protocol Update | Subject-controlled source | Primary source | Persistent Depeg, Minting Deprecation, Repeg Plan, 420 Pool, Persistent Depeg and Repeg Measures | No archive recorded | High |
| nUSD launches today! Published 2018-06-11 | Synthetix | Official statement or announcement Canonical: Official Protocol Announcement | Subject-controlled source | Primary source | Launch Date, Ethereum Mainnet, Hav Backed Nomin, Nusd Mainnet Launch | Archive index or wildcard | High |
| Synths are now live on Mainnet Published 2018-12-07 | Synthetix | Official statement or announcement Canonical: Official Protocol Announcement | Subject-controlled source | Primary source | Susd, Nusd Continuity, Synth Mainnet, Susd Continuity from Nusd | Archive index or wildcard | High |
Rebuilding sUSD
- Publisher
- Synthetix
- Published
- 2026-02-12
- Reliability
- High
- Relations
- 0
nUSD launches today!
- Publisher
- Synthetix
- Published
- 2018-06-11
- Reliability
- High
- Relations
- 1
Synths are now live on Mainnet
- Publisher
- Synthetix
- Published
- 2018-12-07
- Reliability
- High
- Relations
- 0
Maintenance