# Chainlink

Live on mainnet · [Infrastructure](https://builder.registrai.cc/ecosystem/infrastructure/) · Last reviewed 2026-10-23

Decentralized oracle and cross-chain messaging network. Its CCIP directory lists Arc Network Mainnet with a router, token pool factory, RMN proxy and 4 supported tokens.

[Website](https://chain.link) · [X @chainlink](https://x.com/chainlink) · [GitHub](https://github.com/smartcontractkit/chainlink) · [Docs](https://docs.chain.link)

## Status

- First announced 2025-10-28

Evidence: [Chainlink CCIP directory: Arc Network Mainnet](https://docs.chain.link/ccip/directory/mainnet/chain/arc-mainnet) · [CCIP Router on Arc explorer](https://explorer.arc.io/address/0xb79791184973589c38e114d43eb8e4588c283a18) · [Contract on the Arc explorer](https://explorer.arc.io/address/0xb79791184973589c38e114d43eb8e4588c283a18) · [Hourly activity in the Arc indices](https://builder.registrai.cc/api/v1/members/integration%3Achainlink/hourly?index=aei)

## Contracts on Arc

- CCIP Router v1.2.0: [`0xb79791184973589c38e114d43eb8e4588c283a18`](https://explorer.arc.io/address/0xb79791184973589c38e114d43eb8e4588c283a18) ([source](https://docs.chain.link/ccip/directory/mainnet/chain/arc-mainnet (Chainlink CCIP directory, Arc Network Mainnet)))
- CCIP TokenPoolFactory: [`0x7ccfb2fa43637b4858cb1269cf0d64a99e8c668a`](https://explorer.arc.io/address/0x7ccfb2fa43637b4858cb1269cf0d64a99e8c668a) ([source](https://docs.chain.link/ccip/directory/mainnet/chain/arc-mainnet (Chainlink CCIP directory, Arc Network Mainnet)))
- CCIP RegistryModuleOwnerCustom: [`0x3201a20d2a33820c0dac8bc93c4819755c2a8c7f`](https://explorer.arc.io/address/0x3201a20d2a33820c0dac8bc93c4819755c2a8c7f) ([source](https://docs.chain.link/ccip/directory/mainnet/chain/arc-mainnet (Chainlink CCIP directory, Arc Network Mainnet)))
- CCIP RMN/ARM proxy: [`0x9a82e768c885def7c4b47451fd4db53d8b21ed07`](https://explorer.arc.io/address/0x9a82e768c885def7c4b47451fd4db53d8b21ed07) ([source](https://docs.chain.link/ccip/directory/mainnet/chain/arc-mainnet (Chainlink CCIP directory, Arc Network Mainnet)))
- CCIP CommitteeVerifier v2.0.0: [`0x2caafd3b4cf606220580c885bd2b448fb93dc03b`](https://explorer.arc.io/address/0x2caafd3b4cf606220580c885bd2b448fb93dc03b) ([source](https://docs.chain.link/ccip/directory/mainnet/chain/arc-mainnet (Chainlink CCIP directory, Arc Network Mainnet)))

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 | 2 |
| --- | --- |
| Stablecoin volume | $3 |
| Points earned | 2.9 |
| Points (stock, AEI) | 58.59 |
| Share of the Arc Ecosystem Index | 0.05% |
| Paying wallets, last hour | 0 |
| New payers, last hour | 0 |

## Last 7 days

| Day (UTC) | Payments | USD | Points earned | Most paying wallets in one hour |
| --- | --- | --- | --- | --- |
| 26 Oct 2026 | 2 | $3 | 2.9 | 1 |
| 25 Oct 2026 | 0 | $0 | 0 | 0 |
| 24 Oct 2026 | 1 | $2 | 1.4 | 1 |
| 23 Oct 2026 | 5 | $8 | 7 | 1 |
| 22 Oct 2026 | 0 | $0 | 0 | 0 |
| 21 Oct 2026 | 0 | $0 | 0 | 0 |
| 20 Oct 2026 | 0 | $0 | 0 | 0 |

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

## Sources

1. [Chainlink CCIP directory: Arc Network Mainnet](https://docs.chain.link/ccip/directory/mainnet/chain/arc-mainnet) (2026-10-20)
2. [Arc ecosystem listing: Chainlink](https://www.arc.io/ecosystem/chainlink) (2026-10-20)
3. [Circle launches Arc mainnet](https://www.arc.io/pressroom/circle-launches-arc-mainnet-an-economic-operating-system-for-the-internet) (2026-10-20)
4. [Circle launches Arc public testnet](https://www.arc.io/pressroom/circle-launches-arc-public-testnet) (2026-10-20)

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

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

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