Circle said in a post on X that Circle CCTP is now supported on Stellar. The message states the update directly: Circle CCTP has added support for @StellarOrg, and Stellar has been assigned as domain 27 within CCTP. The item is centered on a technical release note rather than a market announcement, with the main focus placed on how developers should approach USDC movement to and from Stellar after the integration.
The post was presented as part of a Release Notes episode. Circle said the episode covers what changed, how Stellar fits into CCTP as domain 27, and the key integration details that builders should know before moving USDC to or from Stellar. The source text does not provide a full transcript or implementation walkthrough, but it does list the specific topics that the video is intended to address.
Stellar is identified as domain 27 in CCTP
The most specific integration identifier in the announcement is domain 27. Circle’s wording states that the Release Notes episode explains how Stellar fits into CCTP as domain 27. That number is the key domain assignment included in the source item, and it is also reflected in the headline describing Stellar’s addition to Circle CCTP support.
The release also frames the integration around USDC transfers involving Stellar. Circle’s post refers to builders who are moving USDC to or from Stellar, which defines the immediate developer audience for the update. No other networks are listed in the source item, and no additional deployment parameters are included in the excerpt. The entities named in the post are Circle, CCTP, Stellar, StellarOrg, USDC, and the developer-facing integration materials covered in the Release Notes episode.
Four builder topics listed by Circle
Circle’s “Watch to learn about” section names four topics. The first is Stellar address handling. The second is the CctpForwarder contract. The third is USDC precision on Stellar. The fourth is where to find the quickstart. These four items are the complete set of learning points explicitly listed in the announcement.
Each item corresponds to a concrete part of the integration checklist described by Circle. Stellar address handling concerns how Stellar addresses are handled in the context of the integration. The CctpForwarder contract is named directly in the post as a contract that builders should learn about. USDC precision on Stellar is identified as another required topic, and the quickstart reference indicates that the Release Notes also points builders toward introductory implementation material. The source does not add further code-level details beyond these named areas.
Video and page details from the source item
The Release Notes media entry in the source shows the timestamps 00:00 and 21:29, indicating a video listing with a duration shown as 21:29. The post is dated June 18, 2026 in the displayed text. The page also shows 6,873 views and a “Read 9 replies” entry. The structured news input records the publication timestamp as 2026-06-19T05:54:51.000Z, with Foresight as the source and the category listed as technology dynamics.
The captured input also contains page-rendering and styling fragments such as host, span, number-flow-react, data-will-change, transform, round(nearest), 0.25em, 1px, line-height, and font-kerning. It also repeats the numbers 9, 24, 154, and 9 in that scraped interface text. Those fragments appear alongside the social post data in the input. They do not change the core news item, which remains that Circle CCTP now supports Stellar, Stellar is domain 27, and Circle’s Release Notes episode covers Stellar address handling, the CctpForwarder contract, USDC precision on Stellar, and the location of the quickstart.
The source URL for the announcement is Circle’s X post at https://x.com/circle/status/2067721402095206425?s=20. The image included in the input is the Circle profile image from the same captured item. No additional images, links, names, network additions, or technical parameters are provided in the source text.