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Event record

Reviewed event

Celo Dollar becomes Mento Dollar and cUSD becomes USDm

Mento renamed Celo Dollar and cUSD to Mento Dollar and USDm on 17 December 2025. The change did not alter the contract, peg, balances, integrations, or require user action.

Date
2025-12-17
Affected records
2 linked records
1 stablecoin · 1 organization
Evidence
3 sources
3 evidence relations

Connected records

Affected records

Assets and organizations connected to this event.
StablecoinMento DollarOrganizationMento Protocol

Sources

Evidence

Sources used for this record, with archival copies where available.
3 source identities · 4 evidence relations
SourcePublisher and dateRelevanceArchive
The Evolution of Mento: cUSD becomes USDm
Source details
Source category
Official statement or announcement
Provenance
Subject-controlled source
Primary or secondary
Primary source
Reliability
High
Mento
Published 2025-12-17		Identity Rebrand, Contract Continuity, Event Date, Rebrand, Identity, Peg, Holder Action, Ceur to Eurm Rebrand No Contract or Peg ChangeArchive index or wildcard
Mento Reserve and reserve-liquidity strategy
Source details
Source category
Official documentation or product page
Provenance
Subject-controlled source
Primary or secondary
Primary source
Reliability
High
Mento Documentation
Published Not yet recorded		Reserve Mechanism, Mint Burn Mechanics, Protocol RedemptionArchive index or wildcard
Mento SDK example using the continuous Celo USDm contract
Source details
Source category
Official documentation or product page
Provenance
Subject-controlled source
Primary or secondary
Primary source
Reliability
High
Mento Documentation
Published Not yet recorded		Contract Identity, Celo Deployment, Protocol ExchangeArchive index or wildcard
Official statement or announcement

The Evolution of Mento: cUSD becomes USDm

High
Publisher
Mento
Published
2025-12-17
Provenance
Subject-controlled source
Primary or secondary
Primary source
Supported claims
Identity Rebrand, Contract Continuity, Event Date, Rebrand, Identity, Peg, Holder Action, Ceur to Eurm Rebrand No Contract or Peg Change
Reliability
High
Record details
Classification, review, and event-specific data
Record ID
sog_ev_usdm_2025_12_rebrand
Severity
Medium
Event type
Migration
Public category
Migration and rebrand
Lifecycle effect
Remained active
Recovery or reversal
Not applicable
Recovery date
Not yet recorded
Cause or mechanism
Pure naming and branding change from Celo Dollar/cUSD to Mento Dollar/USDm, with no contract, peg, balance, integration, or user-action change.
Structured detail kind
Migration
Record confidence
High
Evidence relations
3

Event-specific details

Migration

Summary
Pure naming and branding change from Celo Dollar/cUSD to Mento Dollar/USDm, with no contract, peg, balance, integration, or user-action change.

Maintenance

Corrections and further reading

Use the documented correction path and methodology.