# Uniswap

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

Decentralized exchange protocol and app. Uniswap v2, v3, v4 and UniswapX went live on Arc on 2026-09-16, with support in the Uniswap web app, wallet and API.

Also known as Uniswap Labs.

[Website](https://app.uniswap.org/) · [X @Uniswap](https://x.com/Uniswap) · [GitHub](https://github.com/Uniswap) · [Docs](https://docs.uniswap.org/contracts/v4/deployments)

## Status

- First announced 2025-10-28
- Live on Arc mainnet since 2026-09-16

Evidence: [Uniswap blog: Uniswap is Live on Arc](https://blog.uniswap.org/uniswap-is-live-on-arc) · [Arc explorer, v4 PoolManager](https://explorer.arc.io/address/0x8366a39cc670b4001a1121b8f6a443a643e40951) · [Contract on the Arc explorer](https://explorer.arc.io/address/0x8366a39cc670b4001a1121b8f6a443a643e40951) · [Hourly activity in the Arc indices](https://builder.registrai.cc/api/v1/members/integration%3Auniswap/hourly?index=aei)

## Contracts on Arc

- v4 PoolManager: [`0x8366a39cc670b4001a1121b8f6a443a643e40951`](https://explorer.arc.io/address/0x8366a39cc670b4001a1121b8f6a443a643e40951) ([source](https://docs.uniswap.org/contracts/v4/deployments))
- v4 Universal Router: [`0x4fca4a51ab4f23a7447b3284fbd7d73289a89fb1`](https://explorer.arc.io/address/0x4fca4a51ab4f23a7447b3284fbd7d73289a89fb1) ([source](https://docs.uniswap.org/contracts/v4/deployments))
- v4 PositionManager: [`0x6049c9a0e26405c0985f9e3685c87d0ae917f82b`](https://explorer.arc.io/address/0x6049c9a0e26405c0985f9e3685c87d0ae917f82b) ([source](https://docs.uniswap.org/contracts/v4/deployments))
- v4 Quoter: [`0x8dc178efb8111bb0973dd9d722ebeff267c98f94`](https://explorer.arc.io/address/0x8dc178efb8111bb0973dd9d722ebeff267c98f94) ([source](https://docs.uniswap.org/contracts/v4/deployments))

Also attributed by the Arc indices:

- [`0x00010baf75b24a4689a25ce8aaff45f51b33cfb5`](https://explorer.arc.io/address/0x00010baf75b24a4689a25ce8aaff45f51b33cfb5)
- [`0x0001aabb35b36e2086f47c44ebf766e661122adb`](https://explorer.arc.io/address/0x0001aabb35b36e2086f47c44ebf766e661122adb)
- [`0x0002ae74530a7dd91559f8976ecaab6686259d81`](https://explorer.arc.io/address/0x0002ae74530a7dd91559f8976ecaab6686259d81)
- [`0x000d1c29831cb4314aeec610a7b36015f69b34ea`](https://explorer.arc.io/address/0x000d1c29831cb4314aeec610a7b36015f69b34ea)
- [`0x000de9abf8346438d86ade4f7c0bf3ffa241fa7a`](https://explorer.arc.io/address/0x000de9abf8346438d86ade4f7c0bf3ffa241fa7a)
- [`0x0012e1ab7f4ef4d98c853786a9969e8dd7c1fa1e`](https://explorer.arc.io/address/0x0012e1ab7f4ef4d98c853786a9969e8dd7c1fa1e)
- [`0x0015e381c546bf26b4cd8c509e99db165c9781ec`](https://explorer.arc.io/address/0x0015e381c546bf26b4cd8c509e99db165c9781ec)
- [`0x001682e1405371f26b136ea494889bc607617bb8`](https://explorer.arc.io/address/0x001682e1405371f26b136ea494889bc607617bb8)
- [`0x0016dbb859780eef134cb82116d8487b7a3492ee`](https://explorer.arc.io/address/0x0016dbb859780eef134cb82116d8487b7a3492ee)
- [`0x00175c9a3a86094484554bf09ee1804be20bb3d4`](https://explorer.arc.io/address/0x00175c9a3a86094484554bf09ee1804be20bb3d4)
- [`0x001c655b6dc262dff98c0983ed420afd23b45ae2`](https://explorer.arc.io/address/0x001c655b6dc262dff98c0983ed420afd23b45ae2)
- [`0x001dcdb9b8c0644033333b61437a7597957d6b2a`](https://explorer.arc.io/address/0x001dcdb9b8c0644033333b61437a7597957d6b2a)
- [`0x002375328071f5f09adac3994a0b06500368ae36`](https://explorer.arc.io/address/0x002375328071f5f09adac3994a0b06500368ae36)
- [`0x00241af6e8a5470de1aac609280d0df140ba0912`](https://explorer.arc.io/address/0x00241af6e8a5470de1aac609280d0df140ba0912)
- [`0x002eaec5df90fe9996fe6d60524a10f46e93b0bf`](https://explorer.arc.io/address/0x002eaec5df90fe9996fe6d60524a10f46e93b0bf)
- [`0x002f1130e6e6d64cd6ee95172cf6ea9300242fe1`](https://explorer.arc.io/address/0x002f1130e6e6d64cd6ee95172cf6ea9300242fe1)
- [`0x002f4311a03ed0f153cf56bc3a05f7f6353519f4`](https://explorer.arc.io/address/0x002f4311a03ed0f153cf56bc3a05f7f6353519f4)
- [`0x002f4cf6189c13c967ec2218d82ba5e41a75565b`](https://explorer.arc.io/address/0x002f4cf6189c13c967ec2218d82ba5e41a75565b)
- [`0x0030d543d707dff463286b502af6dd15ab37e319`](https://explorer.arc.io/address/0x0030d543d707dff463286b502af6dd15ab37e319)
- [`0x003164aab023ade5448025196d298f96296d1c3d`](https://explorer.arc.io/address/0x003164aab023ade5448025196d298f96296d1c3d)
- [`0x00320410143ab91baccd2e867c3e7cb462295d53`](https://explorer.arc.io/address/0x00320410143ab91baccd2e867c3e7cb462295d53)
- [`0x0032ed9cfb0966b04c604458891025b7ba8afa4a`](https://explorer.arc.io/address/0x0032ed9cfb0966b04c604458891025b7ba8afa4a)
- [`0x00332f8404cc98123db504a75f013519ab2685fa`](https://explorer.arc.io/address/0x00332f8404cc98123db504a75f013519ab2685fa)
- [`0x00349a25e06156966acfa7f6060a6ce6cb767203`](https://explorer.arc.io/address/0x00349a25e06156966acfa7f6060a6ce6cb767203)
- [`0x003749aa9f8c3bac7379df71403fcc39a60677a0`](https://explorer.arc.io/address/0x003749aa9f8c3bac7379df71403fcc39a60677a0)

and 31,794 more

## Activity

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

## Last 24 h

| Stablecoin payments | 73,859 |
| --- | --- |
| Stablecoin volume | $7,617,347 |
| Points earned | 197,641.09 |
| Points (stock, AEI) | 9,050,561.28 |
| Share of the Arc Ecosystem Index | 20.93% |
| Paying wallets, last hour | 1,459 |
| New payers, last hour | 17 |

## Last 7 days

| Day (UTC) | Payments | USD | Points earned | Most paying wallets in one hour |
| --- | --- | --- | --- | --- |
| 26 Oct 2026 | 27,152 | $3,046,223 | 74,565.1 | 1,459 |
| 25 Oct 2026 | 70,998 | $7,872,383 | 184,654.2 | 1,354 |
| 24 Oct 2026 | 53,475 | $6,560,957 | 143,564.8 | 1,527 |
| 23 Oct 2026 | 49,972 | $4,731,565 | 135,774.5 | 1,947 |
| 22 Oct 2026 | 53,541 | $5,046,381 | 148,560.2 | 1,984 |
| 21 Oct 2026 | 49,877 | $4,655,499 | 139,087 | 1,321 |
| 20 Oct 2026 | 20,498 | $1,705,053 | 51,057.9 | 997 |

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

## Sources

1. [Uniswap blog: Uniswap is Live on Arc](https://blog.uniswap.org/uniswap-is-live-on-arc) (2026-10-20)
2. [Uniswap v4 deployments](https://docs.uniswap.org/contracts/v4/deployments) (2026-10-20)
3. [Circle press release: Arc public testnet](https://www.arc.io/pressroom/circle-launches-arc-public-testnet) (2026-10-20)
4. [Circle press release: Arc mainnet launch](https://www.arc.io/pressroom/circle-launches-arc-mainnet-an-economic-operating-system-for-the-internet) (2026-10-20)

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

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

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