Circle Phases Out Noble USDC: Injective Emerges as the New IBC Hub
Circle has announced that it is discontinuing support for USDC and CCTP V1 on Noble. Noble will not receive the new CCTP V2 upgrade. Consequently, Noble's pivotal role in native USDC issuance within the Cosmos ecosystem is coming to an end.
However, existing USDC on Noble will remain redeemable at a 1:1 ratio. Therefore, it is crucial for users and applications to formulate a migration plan now.
What is changing?
Circle is gradually transitioning its cross-chain infrastructure to CCTP V2. CCTP V2 is designed to offer enhanced finality and security.
Conversely, Noble will remain on the legacy CCTP V1 and will be gradually phased out rather than upgraded to CCTP V2.
This means Noble will no longer be a core component of Circle's future USDC infrastructure.
Key Timeline
| Date | Event |
|---|---|
| September 10, 2026 | Circle announces discontinuation |
| October 12, 2026 | Last day for normal Circle Mint operations on Noble |
| October 13, 2026 | Minting of new USDC via Circle Mint on Noble ceases |
| October 31, 2026 | CCTP V1 burn limits begin to decrease |
| January 12, 2027 | Noble USDC contract and CCTP routes paused |
| January 13, 2027 | Manual redemption portal launches |
Most importantly, it is advisable to plan the migration of Noble USDC in advance rather than waiting until the final deadline.
This is because CCTP V1 burn limits will begin to decrease starting October 31, 2026.
Why is Injective important?
Following the phase-out of Noble's USDC infrastructure, Injective is emerging as a key destination for native USDC infrastructure within the Cosmos/IBC ecosystem.
Injective hosts Circle's native USDC, known as USDC.inj. Injective already supports:
- Native Circle USDC
- CCTP V2
- Cosmos interoperability
- EVM compatibility
- MultiVM token infrastructure
As a result, Injective is becoming a crucial part of the future USDC infrastructure for the Cosmos and IBC ecosystems.
What does this mean for Cosmos IBC users?
Previously, Noble served as the native USDC issuance hub for the Cosmos ecosystem.
Native Noble USDC could be transferred to various Cosmos chains via IBC, such as:
- Osmosis
- dYdX
- Other Cosmos appchains
However, Circle Mint primarily recognized native Noble USDC. USDC representations existing on other chains via IBC were not directly redeemable through Circle Mint.
With the conclusion of Noble's role, this old model is changing.
The ecosystem is moving towards using native Injective USDC as the key canonical USDC asset for supported Cosmos and IBC applications.
What to do if you hold USDC on Noble?
If you hold USDC on Noble, you should plan for migration before the January 2027 deadline.
Preferred Cosmos Route
Primary migration path:
Noble USDC → Injective USDC
A dedicated flow via Skip:Go has been launched to migrate USDC from Noble to Injective.
Other Potential Routes
Depending on the situation and support, users may consider:
- CEX deposits and withdrawals
- DEX swaps on Noble
- CCTP V1 transfers to supported chains
However, before using any route, you must verify the token denomination, destination, and network support.
Important Note for dYdX Users
The dYdX Foundation is migrating collateral from Noble USDC to Injective USDC.
However, Injective USDC may not yet be supported as trading collateral across all areas of dYdX.
Therefore, you should not send Injective USDC to be used as trading collateral on dYdX until the platform officially announces support.
Sending unsupported tokens or denominations could make fund recovery difficult or impossible.
What to do if you hold USDC on other Cosmos chains?
IBC-transferred USDC held on other Cosmos chains should not be assumed to be directly redeemable via Circle.
It is important to distinguish between two things:
Native Circle-issued USDC
and
IBC-transferred USDC representations
Before transferring large amounts of funds, it is crucial to verify the token denomination, origin chain, and official redemption route. ---
What changes are required for developers?
Developers utilizing Noble-based CCTP or IBC infrastructure need to prepare for the migration.
Potential tasks include:
- Removing Noble CCTP V1 routes
- Updating USDC routing logic
- Adding support for Injective USDC
- Integrating CCTP V2 as needed
- Updating token denominations
- Reviewing IBC transfer routes
- Verifying supported chains and liquidity
- Updating application documentation
- Adding the new USDC route to the user interface
In other words, these changes are not limited to USDC holders; developers and applications within the Cosmos ecosystem must also update their infrastructure.
What happens after Noble is paused?
The Noble USDC contract and CCTP routes will be paused on January 12, 2027.
Subsequently, Circle will take a snapshot of the remaining USDC balances on Noble.
A manual redemption process for eligible users will commence on January 13, 2027.
During this time, it is crucial to remain vigilant against fake redemption websites or phishing links. Before connecting a wallet or transferring funds, one should verify the redemption process using only official information from Circle. ---
Key Highlights at a Glance
- Circle is discontinuing USDC and CCTP V1 support on Noble
- Noble will not receive the CCTP V2 upgrade
- Existing USDC on Noble remains redeemable at a 1:1 ratio
- Issuance of new Circle Mint USDC on Noble will cease on October 13, 2026
- CCTP V1 burn limits will begin to decrease starting October 31, 2026
- The Noble USDC contract and CCTP routes will be paused on January 12, 2027
- Manual redemption will commence on January 13, 2027
- Injective is emerging as a key destination for native USDC within the Cosmos/IBC ecosystem
- Injective supports native Circle USDC and CCTP V2
- Developers must migrate away from Noble CCTP V1 infrastructure
- Users should verify token denominations and transfer routes
- Official confirmation of support is required before using Injective USDC on dYdX