# LayerZero

Live on mainnet · [Bridges and cross-chain](https://builder.registrai.cc/ecosystem/bridges/) · Last reviewed 2026-10-23

Cross-chain messaging protocol. Its V2 EndpointV2 and ULN302 message libraries are deployed on Arc mainnet under endpoint ID 30417.

[Website](https://layerzero.network/) · [X @LayerZero\_Core](https://x.com/LayerZero_Core) · [GitHub](https://github.com/LayerZero-Labs) · [Docs](https://docs.layerzero.network/v2/deployments/chains/arc)

## Status

- First announced 2025-10-28

Evidence: [LayerZero docs: Arc Mainnet endpoint](https://docs.layerzero.network/v2/deployments/chains/arc) · [Arc lists LayerZero among crosschain providers](https://www.arc.io/blog/arc-economic-os-internet) · [Contract on the Arc explorer](https://explorer.arc.io/address/0x6f475642a6e85809b1c36fa62763669b1b48dd5b) · [Hourly activity in the Arc indices](https://builder.registrai.cc/api/v1/members/integration%3Alayerzero/hourly?index=aei)

## Contracts on Arc

- LayerZero EndpointV2 (eid 30417): [`0x6f475642a6e85809b1c36fa62763669b1b48dd5b`](https://explorer.arc.io/address/0x6f475642a6e85809b1c36fa62763669b1b48dd5b) ([source](https://docs.layerzero.network/v2/deployments/chains/arc))
- SendUln302: [`0xc39161c743d0307eb9bcc9fef03eeb9dc4802de7`](https://explorer.arc.io/address/0xc39161c743d0307eb9bcc9fef03eeb9dc4802de7) ([source](https://docs.layerzero.network/v2/deployments/chains/arc))
- ReceiveUln302: [`0xe1844c5d63a9543023008d332bd3d2e6f1fe1043`](https://explorer.arc.io/address/0xe1844c5d63a9543023008d332bd3d2e6f1fe1043) ([source](https://docs.layerzero.network/v2/deployments/chains/arc))
- Executor: [`0x4208d6e27538189bb48e603d6123a94b8abe0a0b`](https://explorer.arc.io/address/0x4208d6e27538189bb48e603d6123a94b8abe0a0b) ([source](https://docs.layerzero.network/v2/deployments/chains/arc))
- LzExecutor: [`0x41bdb4aa4a63a5b2efc531858d3118392b1a1c3d`](https://explorer.arc.io/address/0x41bdb4aa4a63a5b2efc531858d3118392b1a1c3d) ([source](https://docs.layerzero.network/v2/deployments/chains/arc))
- EndpointV2View: [`0xaab5a48cfc03efa9cc34a2c1aacccb84b4b770e4`](https://explorer.arc.io/address/0xaab5a48cfc03efa9cc34a2c1aacccb84b4b770e4) ([source](https://docs.layerzero.network/v2/deployments/chains/arc))
- BlockedMessageLib: [`0xc1ce56b2099ca68720592583c7984cab4b6d7e7a`](https://explorer.arc.io/address/0xc1ce56b2099ca68720592583c7984cab4b6d7e7a) ([source](https://docs.layerzero.network/v2/deployments/chains/arc))
- DeadDVN: [`0x6788f52439aca6bff597d3eec2dc9a44b8fee842`](https://explorer.arc.io/address/0x6788f52439aca6bff597d3eec2dc9a44b8fee842) ([source](https://docs.layerzero.network/v2/deployments/chains/arc))

Also attributed by the Arc indices:

## Activity

Data until 26 Oct 2026, 10:00 UTC · not verified · indices: AII, AEI

## Last 24 h

| Stablecoin payments | 38 |
| --- | --- |
| Stablecoin volume | $17 |
| Points earned | 19.09 |
| Points (stock, AEI) | 449.41 |
| Share of the Arc Ecosystem Index | 0.15% |
| Paying wallets, last hour | 2 |
| New payers, last hour | 0 |

## Last 7 days

| Day (UTC) | Payments | USD | Points earned | Most paying wallets in one hour |
| --- | --- | --- | --- | --- |
| 26 Oct 2026 | 6 | $3 | 3.6 | 2 |
| 25 Oct 2026 | 31 | $15 | 16.1 | 4 |
| 24 Oct 2026 | 37 | $47 | 43.3 | 2 |
| 23 Oct 2026 | 77 | $93 | 84.2 | 3 |
| 22 Oct 2026 | 69 | $81 | 73 | 5 |
| 21 Oct 2026 | 54 | $70 | 62 | 4 |
| 20 Oct 2026 | 25 | $39 | 33.5 | 3 |

Hourly data: [JSON](https://builder.registrai.cc/api/v1/members/integration%3Alayerzero/hourly?index=aei)

## Sources

1. [LayerZero docs: Arc Mainnet](https://docs.layerzero.network/v2/deployments/chains/arc) (2026-10-20)
2. [LayerZero deployments metadata](https://metadata.layerzero-api.com/v1/metadata/deployments) (2026-10-20)
3. [Circle launches Arc public testnet](https://www.arc.io/pressroom/circle-launches-arc-public-testnet) (2026-10-20)
4. [Arc: economic OS for the internet](https://www.arc.io/blog/arc-economic-os-internet) (2026-10-20)

[Corrected 1 time · latest 2026-10-23](https://builder.registrai.cc/ecosystem/corrections/#layerzero)

[Suggest a correction](https://builder.registrai.cc/ecosystem/layerzero/correct/) · [How we publish](https://builder.registrai.cc/how-we-publish/) · [Arc ecosystem](https://builder.registrai.cc/ecosystem/)

Source: https://builder.registrai.cc/ecosystem/layerzero/ · Registrai, builder.registrai.cc, CC BY 4.0