# Relay

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

Cross-chain payments and bridging protocol. Its chains API lists Arc (chain ID 5042) with deposits enabled, plus an ERC-20 router and approval proxy.

[Website](https://relay.link) · [X @RelayProtocol](https://x.com/RelayProtocol) · [Docs](https://docs.relay.link)

## Status

Evidence: [Relay router on Arc explorer](https://explorer.arc.io/address/0xb92fe925dc43a0ecde6c8b1a2709c170ec4fff4f) · [Relay chains API lists Arc (5042)](https://api.relay.link/chains) · [Contract on the Arc explorer](https://explorer.arc.io/address/0xb92fe925dc43a0ecde6c8b1a2709c170ec4fff4f) · [Hourly activity in the Arc indices](https://builder.registrai.cc/api/v1/members/integration%3Arelay/hourly?index=aei)

## Contracts on Arc

- RelayRouterV3 (erc20Router): [`0xb92fe925dc43a0ecde6c8b1a2709c170ec4fff4f`](https://explorer.arc.io/address/0xb92fe925dc43a0ecde6c8b1a2709c170ec4fff4f) ([source](https://api.relay.link/chains))
- Relay approval proxy: [`0xccc88a9d1b4ed6b0eaba998850414b24f1c315be`](https://explorer.arc.io/address/0xccc88a9d1b4ed6b0eaba998850414b24f1c315be) ([source](https://api.relay.link/chains))

Also attributed by the Arc indices:

- [`0x0da5899dbb36bd741885d4228f04cd9c6304fc56`](https://explorer.arc.io/address/0x0da5899dbb36bd741885d4228f04cd9c6304fc56)
- [`0x4cd00e387622c35bddb9b4c962c136462338bc31`](https://explorer.arc.io/address/0x4cd00e387622c35bddb9b4c962c136462338bc31)

## Activity

Data until 26 Oct 2026, 09:00 UTC · not verified · indices: AII, AEI

## Last 24 h

| Stablecoin payments | 2,107 |
| --- | --- |
| Stablecoin volume | $281,914 |
| Points earned | 11,398.01 |
| Points (stock, AEI) | 1,471,467.42 |
| Share of the Arc Ecosystem Index | 8.44% |
| Paying wallets, last hour | 48 |
| New payers, last hour | 6 |

## Last 7 days

| Day (UTC) | Payments | USD | Points earned | Most paying wallets in one hour |
| --- | --- | --- | --- | --- |
| 26 Oct 2026 | 868 | $117,854 | 4,769.2 | 57 |
| 25 Oct 2026 | 2,029 | $234,753 | 10,411.8 | 60 |
| 24 Oct 2026 | 2,244 | $324,524 | 12,896.2 | 68 |
| 23 Oct 2026 | 3,170 | $355,138 | 16,800.5 | 108 |
| 22 Oct 2026 | 3,151 | $426,694 | 17,293.2 | 101 |
| 21 Oct 2026 | 3,629 | $448,396 | 20,190.6 | 113 |
| 20 Oct 2026 | 1,520 | $193,059 | 8,575.9 | 140 |

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

## Sources

1. [Relay chains API](https://api.relay.link/chains) (2026-10-20)
2. [Relay docs](https://docs.relay.link) (2026-10-20)

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

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

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