Canonical: https://builtonarc.app/guides/axelar-on-arc

# Axelar and Arc: Circle acquired the team, not confirmed to route to the chain

Updated 2026-09-02. Circle acquired Axelar's core dev team, Interop Labs — a corporate acquisition, not confirmation Axelar's protocol routes to Arc. Confirmed 2 Sep 2026.

> Circle announced an agreement to acquire Interop Labs — the core development team and intellectual property behind the Axelar network — confirmed directly on Circle's own blog. That is a real, dated, sourced corporate and talent acquisition. It is not, on its own, a public statement that Axelar's cross-chain messaging protocol is deployed to or routes through Arc. As of 2 September 2026, no separate announcement confirms an Axelar-Arc technical integration, and this page will not treat the acquisition as equivalent to a shipped bridge.

> **Builds on Arc:** Circle acquired Axelar's dev team; its messaging protocol isn't confirmed to route through Arc. · **Role:** Serves · **Category:** Bridges & Onramps → Interop messaging · [Project page](/project/axelar)

## Why this distinction is worth an entire page

This is the single most common category error a reader could make about Axelar's relationship to Arc, and it's an easy one: "Circle bought the company behind Axelar" reads, at a glance, like "Axelar now works on Arc." Those are different claims. A company can acquire a development team and its intellectual property without immediately — or ever — deploying that team's protocol to a specific chain the acquirer separately operates. Built on Arc's job in a case like this is to hold the line between the confirmed fact and the plausible-sounding inference built on top of it.

## What Axelar and Interop Labs actually are

Axelar is a cross-chain interoperability network — general message passing (GMP) infrastructure that lets applications on one chain call contracts and move assets on another, functioning as one of the connective layers behind many cross-chain applications industry-wide. Interop Labs is the primary development team that built and maintains Axelar's core protocol and tooling — the team, not a separate legal entity synonymous with the Axelar network's decentralized validator set and token itself.

## What the acquisition actually says

Circle's own blog post, "Circle Signs Agreement to Acquire Interop Labs Team & IP," confirms Circle's agreement to acquire the Interop Labs team and its intellectual property. Coverage of the deal (including from KuCoin's editorial desk) frames it as a move to bring cross-chain interoperability expertise in-house at Circle. What the announcement does not state: that Axelar's live network, its AXL token, or its validator set is being absorbed into Circle or Arc; that Axelar's messaging protocol has been deployed to Arc; or a technical integration timeline. Acquiring the team that built a protocol is a different fact from deploying that protocol to a specific chain.

## Relationship to Arc, as of 2 Sep 2026

| | |
|---|---|
| **Role** | Serves — Bridges & Onramps → Interop messaging (Circle acquired the Interop Labs team; no protocol deployment confirmed) |
| **Confirmed by** | Circle's own blog: "Circle Signs Agreement to Acquire Interop Labs Team & IP" |
| **Status** | No confirmed status — the acquisition covers the dev team and IP, not a technical integration; no Arc-specific deployment found |
| **What it does not mean** | That Axelar's network or messaging protocol currently routes to or from Arc |

## Why this acquisition still matters, even unconfirmed technically

The acquisition is a genuinely strong signal about direction of travel — Circle now owns the core engineering talent and IP behind a major interoperability protocol, and Circle separately operates Arc. It would not be surprising if an Axelar-Arc technical integration eventually followed. But "would not be surprising" and "is confirmed" are different standards, and this page holds to the second one. A builder deciding today whether to depend on Axelar routing to Arc has no documentation, endpoint, or contract address to point to — only a corporate acquisition that makes a future integration plausible.

## Where the confirmed bridging rails on Arc actually are

Circle's own CCTP (Cross-Chain Transfer Protocol) is documented directly by Arc, with a dedicated CCTP domain (domain 26) and a native burn-and-mint transfer model. Circle Gateway is separately documented for unified cross-chain USDC balances. Both are built and published by Circle itself — the clearest confirmation tier this category has, ahead of any third-party interoperability protocol including Axelar. See Built on Arc's <a href="/category/bridges-onramps">bridges and onramps status guide</a> for the complete picture.

## Where the how-to lives

This page is a status check. For step-by-step instructions on bridging USDC to Arc, see <a href="https://memecentral.fun/guides/how-to-bridge-to-arc?utm_source=builtonarc&utm_medium=guide&utm_campaign=arc">Meme Central's bridging guide</a> — that's their lane, not this directory's.

Built on Arc is an independent directory. Arc is a Circle product; we are not affiliated with, endorsed by, or operated by Circle.



Sources:
- [Circle Signs Agreement to Acquire Interop Labs Team & IP](https://www.circle.com/blog/circle-signs-agreement-to-acquire-interop-labs-team-intellectual-property)
- [Circle Acquires Axelar Team: What's Next for AXL Token and Cross-Chain? — KuCoin](https://www.kucoin.com/blog/en-circle-acquires-axelar-team-what-s-next-for-axl-token-and-cross-chain)
- [How to: Bridge USDC with CCTP — Arc Docs](https://docs.arc.io/integrate/exchanges/cctp-bridging)

## Questions

**Did Circle acquire Axelar?**

Circle announced an agreement to acquire Interop Labs — the core development team and IP behind Axelar — confirmed on Circle's own blog. That is not the same as acquiring the Axelar network or token itself.

**Does this mean Axelar's protocol routes to Arc?**

Not confirmed as of 2 Sep 2026. No separate announcement confirms an Axelar-Arc technical deployment or integration.

**Is Axelar named in Circle's 5 Aug 2026 founding-validator release?**

No.

**What's the strongest confirmed bridging rail into Arc?**

Circle's own CCTP and Circle Gateway, both documented directly by Arc. See Built on Arc's bridges and onramps status guide.

**Could an Axelar-Arc integration be announced later?**

Plausibly, given the Interop Labs acquisition — but this page reports confirmed status as of 2 Sep 2026, not a prediction.