nUSD is renamed sUSD during the Synthetix rebrand — Stablecoin Event

Connected records

Affected records

Assets and organizations connected to this event.

Sources

Sources used for this record, with archival copies where available.

3 source identities · 3 evidence relations
Source	Publisher and date	Relevance	Archive
Rebuilding sUSD Source details Source category Official statement or announcement Provenance Subject-controlled source Primary or secondary Primary source Reliability High	Synthetix Published 2026-02-12	Persistent Depeg, Minting Deprecation, Repeg Plan, 420 Pool, Persistent Depeg and Repeg Measures	No archive recorded
Havven is transforming into Synthetix! Source details Source category Official statement or announcement Provenance Subject-controlled source Primary or secondary Primary source Reliability High	Synthetix Published 2018-11-30	Rebrand, Same Contract, Nusd Alias, Susd Name, Nusd to Susd Rebrand	Archive index or wildcard
Synths are now live on Mainnet Source details Source category Official statement or announcement Provenance Subject-controlled source Primary or secondary Primary source Reliability High	Synthetix Published 2018-12-07	Susd, Nusd Continuity, Synth Mainnet, Susd Continuity from Nusd	Archive index or wildcard

Official statement or announcement

High

Publisher: Synthetix
Published: 2026-02-12
Provenance: Subject-controlled source
Primary or secondary: Primary source
Supported claims: Persistent Depeg, Minting Deprecation, Repeg Plan, 420 Pool, Persistent Depeg and Repeg Measures
Archive: No archive recorded
Reliability: High

Official statement or announcement

High

Publisher: Synthetix
Published: 2018-11-30
Provenance: Subject-controlled source
Primary or secondary: Primary source
Supported claims: Rebrand, Same Contract, Nusd Alias, Susd Name, Nusd to Susd Rebrand
Archive: Archive index or wildcard
Reliability: High

Official statement or announcement

High

Publisher: Synthetix
Published: 2018-12-07
Provenance: Subject-controlled source
Primary or secondary: Primary source
Supported claims: Susd, Nusd Continuity, Synth Mainnet, Susd Continuity from Nusd
Archive: Archive index or wildcard
Reliability: High

Record details
Classification, review, and event-specific data

Record ID: sog_ev_susd_rebrand_2018
Severity: Medium
Event type: Rebrand
Public category: Migration and rebrand
Lifecycle effect: No lifecycle change
Recovery or reversal: Not applicable
Recovery date: Not yet recorded
Cause or mechanism: Project and token naming changed from Havven and nUSD to Synthetix and sUSD without contract-address changes.
Structured detail kind: Governance Change
Record confidence: High
Evidence relations: 2

Summary: Project and token naming changed from Havven and nUSD to Synthetix and sUSD without contract-address changes.
Status: Implemented Same Token Rebrand
Resolution date: 2018-11-30
Affected deployments: sog_dep_susd_ethereum_seed
Related organizations: sog_issuer_synthetix

Maintenance

Use the documented correction path and methodology.