Event record
Record sog_ev_fxusd_v2_upgrade_2025
fxUSD proxy is upgraded for f(x) Protocol V2
The continuous Ethereum fxUSD proxy emitted an on-chain upgrade event on January 2, 2025 as f(x) Protocol moved into its V2 architecture. Official documentation distinguishes V1 and V2 while retaining the same base fxUSD token identity.
- Date
- 2025-01-02
- Category
- Governance and protocol change
- Subtype
- Protocol Upgrade
- Status effect
- Remained active
- Recovery
- Not applicableNot yet recorded
- Evidence
- 3 source records2 relations
Identity and classification
Overview
Date, taxonomy, impact, recovery, mechanism, confidence, and evidence remain separate.| Date | 2025-01-02 |
|---|---|
| Public event category | Governance and protocol change |
| Canonical event subtype | Protocol Upgrade |
| Structured detail kind | Migration |
| Stablecoin subjects | f(x) Protocol fxUSD |
| Organization subjects | f(x) Protocol |
| Impact | High |
| Effect on stablecoin lifecycle | Remained active |
| Canonical status-effect value | Active V2 |
| Recovery or reversal | Not applicable |
| Recovery date | Not Applicable |
| Cause or mechanism | Same-proxy transition from the V1 product architecture to f(x) Protocol V2. |
| Structured detail coverage | Structured fields available below |
| Record confidence | High |
- Date
- 2025-01-02
- Public category
- Governance and protocol change
- Canonical subtype
- Protocol Upgrade
- Structured detail kind
- Migration
- Impact
- High
- Status effect
- Remained active
- Recovery
- Not applicable
- Recovery date
- Not yet recorded
- Cause or mechanism
- Same-proxy transition from the V1 product architecture to f(x) Protocol V2.
- Record confidence
- High
Affected records
Subjects
Stablecoin and organization subjects remain separate record groups.f(x) Protocol fxUSD
Open the stablecoin dossier for current state, organizations, deployments, evidence, and unknowns.
f(x) Protocol
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.| Migration detail — Summary | Same-proxy transition from the V1 product architecture to f(x) Protocol V2. |
|---|---|
| Migration detail — Status | Implemented Same Token Proxy Upgrade |
- Migration detail — Summary
- Same-proxy transition from the V1 product architecture to f(x) Protocol V2.
- Migration detail — Status
- Implemented Same Token Proxy Upgrade
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 |
|---|---|---|---|---|---|---|---|
| f(x) Protocol contracts Published Not yet recorded | f(x) Protocol | Official documentation or product page Canonical: Official Documentation | Subject-controlled source | Primary source | Ethereum Deployment, Fxusd Proxy, Version 1 Contracts, Version 2 Contracts, Current Proxy and Versioned Contracts | Archive index or wildcard | High |
| What is the difference between f(x) Protocol V1 and V2? Published Not yet recorded | f(x) Protocol | Official documentation or product page Canonical: Official Documentation | Subject-controlled source | Primary source | Version 1, Version 2, Architecture Change, Stablecoin Continuity, V1 V2 Architecture Boundary | Archive index or wildcard | High |
| fxUSD proxy upgrade event on Ethereum Published 2025-01-02 | Etherscan | On-chain record or explorer Canonical: Onchain Explorer | Technical primary source | Primary source | Proxy Upgrade, Same Token Address, V2 Activation, Ethereum, Same Proxy V2 Upgrade | Archive index or wildcard | High |
f(x) Protocol contracts
- Publisher
- f(x) Protocol
- Published
- Not recorded
- Reliability
- High
- Relations
- 0
What is the difference between f(x) Protocol V1 and V2?
- Publisher
- f(x) Protocol
- Published
- Not recorded
- Reliability
- High
- Relations
- 1
fxUSD proxy upgrade event on Ethereum
- Publisher
- Etherscan
- Published
- 2025-01-02
- Reliability
- High
- Relations
- 1
Maintenance