# \[RFC\] Apply canonical Uniswap V3 deployment on World Chain
**URL:** https://gov.uniswap.org/t/rfc-apply-canonical-uniswap-v3-deployment-on-world-chain/24639
**Category:** Requests for Comment
**Created:** [September 27, 2024, 4:06pm UTC](https://gov.uniswap.org/t/rfc-apply-canonical-uniswap-v3-deployment-on-world-chain/24639 "2024-09-27T16:06:42Z")
**Posts on this page:** 6
**Page:** 1
### Author:  [@fares](https://gov.uniswap.org/u/fares)
#### Post date: [September 27, 2024, 4:06pm UTC](https://gov.uniswap.org/t/rfc-apply-canonical-uniswap-v3-deployment-on-world-chain/24639/1 "2024-09-27T16:06:42Z")
## Proposal Summary
- The purpose of this post is to apply canonical Uniswap V3 deployment on World Chain
- All of the Uni v3 contracts have already been deployed
- No further actions need to be taken by the DAO.
## About World Chain
[World Chain is a blockchain designed for humans](https://worldcoin.org/blog/announcements/introducing-world-chain). It is part of the Optimism Superchain Network. The Worldcoin ecosystem is currently built on Optimism, however, Worldcoin already accounts for ~50% of all transactions on Optimism main net. With plans for further growth a dedicated chain is needed.
The World app has a deep integration with Uniswap on Optimism. This proposals seeks to verify as canonical an existing Uniswap V3 deployment on World Chain. This will enable continued usage of the Uniswap V3 protocol.
### Proposal Stakeholders
Proposer: World Foundation
Deployer: Tools For Humanity / GFX Labs
Bridge Provider: [Alchemy](https://worldchain-mainnet.bridge.alchemy.com)
Target Chain: World Chain
Proposal Sponsor: N/A
## Deployment Details
As is the case with all canonical v3 deployments, this deployment will be subject to Ethereum Layer 1 Uniswap Protocol governance and control. The text record of the uniswap.eth ENS subdomain titled v3-deployments.uniswap.eth will be amended by the Accountability Committee to include the reference to the stated v3 contracts. The below contracts have been verified.
### Relevant Uni v3 Contracts
ApprovalSwap: [0xf4305dd6256dc2b0d07caaf2953688defbc86e9d](https://worldchain-mainnet.explorer.alchemy.com/address/0xF4305dd6256DC2b0D07cAAF2953688defbC86e9d)
v3CoreFactoryAddress: [0x7a5028BDa40e7B173C278C5342087826455ea25a](https://worldchain-mainnet.explorer.alchemy.com/address/0x7a5028BDa40e7B173C278C5342087826455ea25a)
swapRouter02: [0x091AD9e2e6e5eD44c1c66dB50e49A601F9f36cF6](https://worldchain-mainnet.explorer.alchemy.com/address/0x091AD9e2e6e5eD44c1c66dB50e49A601F9f36cF6)
multicall2Address: [0x0a22c04215c97E3F532F4eF30e0aD9458792dAB9](https://0x0a22c04215c97E3F532F4eF30e0aD9458792dAB9)
proxyAdminAddress: [0x8B52DaCB7B5d9A959CDcD5419061c0eDD1296c29](https://worldchain-mainnet.explorer.alchemy.com/address/0x8B52DaCB7B5d9A959CDcD5419061c0eDD1296c29)
tickLensAddress: [0xE61df0CaC9d85876aCE5E3037005D80943570623](https://0xE61df0CaC9d85876aCE5E3037005D80943570623)
nftDescriptorLibraryAddressV1\_3\_0: [0x38c68A1D60C47973EcE5bc1725B65D8Bec438192](https://0x38c68A1D60C47973EcE5bc1725B65D8Bec438192)
nonfungibleTokenPositionDescriptorAddressV1\_3\_0: [0x70410a302c4a5c52C659b780941c947Abd437FeB](https://0x70410a302c4a5c52C659b780941c947Abd437FeB)
I
descriptorProxyAddress: [0xe6FcB4952b2d3Fab6DA4BC165831f5575e093feC](https://0xe6FcB4952b2d3Fab6DA4BC165831f5575e093feC)
nonfungibleTokenPositionManagerAddress: [0xec12a9F9a09f50550686363766Cc153D03c27b5e](https://worldchain-mainnet.explorer.alchemy.com/address/0xec12a9F9a09f50550686363766Cc153D03c27b5e)
v3MigratorAddress: [0x9EBDdCBa71C9027E1eB45135672a30bcFEec9de3](https://0x9EBDdCBa71C9027E1eB45135672a30bcFEec9de3)
v3StakerAddress: [0x053956ab1618EcaCc135Ebc18Fd7564979aD4295](https://worldchain-mainnet.explorer.alchemy.com/address/0x053956ab1618EcaCc135Ebc18Fd7564979aD4295)
quoterV2Address: [0x10158D43e6cc414deE1Bd1eB0EfC6a5cBCfF244c](https://worldchain-mainnet.explorer.alchemy.com/address/0x10158D43e6cc414deE1Bd1eB0EfC6a5cBCfF244c)
The Uniswap contracts are owned by [this crosschain account](https://worldchain-mainnet.explorer.alchemy.com/address/0xcb2436774C3e191c85056d248EF4260ce5f27A9D) controlled by the Uniswap DAO on L1.
Permit2: [0x000000000022D473030F116dDEE9F6B43aC78BA3](https://worldchain-mainnet.explorer.alchemy.com/address/0x000000000022D473030F116dDEE9F6B43aC78BA3?tab=contract)
Universal Swap Router: [0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D](https://worldchain-mainnet.explorer.alchemy.com/address/0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D)
## Timeline
Uniswap V3 has already been deployed on World Chain.
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### Author:  [@kfx](https://gov.uniswap.org/u/kfx)
#### Post date: [September 29, 2024, 8:39am UTC](https://gov.uniswap.org/t/rfc-apply-canonical-uniswap-v3-deployment-on-world-chain/24639/2 "2024-09-29T08:39:12Z")
Hi,
In my view, it’s necessary to include Permit2 and UniversalRouter contracts in any canonical Uniswap V3 deployments. Would it be possible to add these to your chain?
- Permit2 gives significantly better and more secure UX for swappers.
- UniversalRouter will help with integrations. For one, the Uniswap Labs UI needs it.
See this post for a list of contracts present on other chains: [https://gov.uniswap.org/t/official-uniswap-v3-deployments-list/24323/2](https://gov.uniswap.org/t/official-uniswap-v3-deployments-list/24323/2)
---
### Author:  [@fares](https://gov.uniswap.org/u/fares)
#### Post date: [September 30, 2024, 10:06pm UTC](https://gov.uniswap.org/t/rfc-apply-canonical-uniswap-v3-deployment-on-world-chain/24639/3 "2024-09-30T22:06:03Z")
Hi @kfx, thank you for your response.
Yes, both of these contracts are now deployed:
Permit2: [0x000000000022D473030F116dDEE9F6B43aC78BA3](https://worldchain-mainnet.explorer.alchemy.com/address/0x000000000022D473030F116dDEE9F6B43aC78BA3?tab=contract)
Universal Swap Router: [0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D](https://worldchain-mainnet.explorer.alchemy.com/address/0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D)
The original post above has been updated to reflect that as well.
---
### Author:  [@Tane](https://gov.uniswap.org/u/Tane)
#### Post date: [October 7, 2024, 8:31pm UTC](https://gov.uniswap.org/t/rfc-apply-canonical-uniswap-v3-deployment-on-world-chain/24639/4 "2024-10-07T20:31:38Z")
Thanks for the proposal, @fares!
We strongly support this proposal!
We would like to ask just one question: Through which frontend is this contract planned to be available? Is it Oku Trade?
It’s great to see that the Uniswap v3 contracts on World Chain, which is part of the Superchain, will be approved! We are looking forward to active trading on World Chain with this update.
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### Author:  [@AbdullahUmar](https://gov.uniswap.org/u/AbdullahUmar)
#### Post date: [October 7, 2024, 9:34pm UTC](https://gov.uniswap.org/t/rfc-apply-canonical-uniswap-v3-deployment-on-world-chain/24639/5 "2024-10-07T21:34:56Z")
> [@Tane](#):
>
> Through which frontend is this contract planned to be available?
World Chain will be accessible through the [Uniswap Labs-owned frontend](https://Uniswap.org) soon.
We will also have the text record updated in the next day or two.
---
### Author:  [@fares](https://gov.uniswap.org/u/fares)
#### Post date: [October 9, 2024, 5:46pm UTC](https://gov.uniswap.org/t/rfc-apply-canonical-uniswap-v3-deployment-on-world-chain/24639/6 "2024-10-09T17:46:59Z")
Hi @Tane, thank you for your question!
As @AbdullahUmar mentioned, World Chain will be accessible through the canonical [Uniswap.org](http://Uniswap.org) frontend.
Furthermore, Uniswap Labs will be supporting in the future as well.