#Network
#Announcement
OKX Launches X1 on Polygon CDK
OKX is launching an Ethereum-based ZK L2 network built with Polygon CDK. X1 will be a secure, highly performant platform for building dApps.
Project logo imagePolygon zkEVM2023. 11. 14

OKX, a leading crypto exchange and Web3 ecosystem, is launching an Ethereum-based ZK L2 network built with Polygon CDK (Polygon Chain Development Kit), the open-source toolkit that makes it easy to build sovereign Ethereum L2s

__Introducing **X1**__
X1 will be a secure, highly performant platform for building dApps. Connect to the testnet for X1 today! ๐ŸŒ

Why is X1 beneficial for users, developers and projects?

๐Ÿค Harmonized Liquidity

In the future, Polygon CDK-built chains will be interoperable (atomic, near-instant cross-chain transactions), making access to liquidity a problem of the past. This means devs can focus on use-case, not user acquisition. X1, with gas fees paid in OKB, OKXโ€™s native token, is connecting OKXโ€™s 50 million+ community to the wider Polygon & Ethereum ecosystem. OKX users will be able to tap Ethereum and soon other CDK chain liquidity <:polygon_circle:1095500518547263551>

๐Ÿ‘ท OKX as a Core Contributor to Polygon CDK

In building X1, OKX joins NEAR Protocol and other protocol developers in becoming a core contributor key contributor to the Polygon CDK, committing engineering resources to help add configs and tools for future chains. Ethereum devs will have a decentralized protocol for building primitives previously unfeasible on OKX, from DeFi to social and everything in between

๐Ÿ” Security

Deploying the next big dApp on X1 is secure and seamless because Polygon CDKโ€“built chains are secured by ZK proofs and bytecode-compatible with the EVM ๐Ÿ’ป

๐Ÿ“– Learn more in our **Blog Post** โฌ‡๏ธ

6Comments
Save
Add to calendar
Write a Comment
User profile image
Seonwoo
Tue Oct 20 2026
Interesting, does this need a new wallet?
Reply (1)
User profile image
Seonwoo
Sat Oct 17 2026
Polygon CDK keeps picking up serious contributors. Curious how X1's interoperability with other CDK chains will work in practice.
Reply
User profile image
Seonwoo
Sat Oct 17 2026
lol cex chain w zk sticker is so accurate but tbh ppl will still ape in for the
Reply
User profile image
Seonwoo
Thu Oct 15 2026
okb as gas is smart, 50m users straight into cdk ecosystem. agglayer gonna get c
Reply (4)
User profile image
Seonwoo
Thu Oct 15 2026
gas in OKB lol. its a cex chain with a zk sticker on it, sequencer is okx so who
Reply (5)
User profile image
sangwan
Wed Jul 30 2025
ใ„ดใ…ใ…‡ใ„ปใ„ดใ…‡ใ„น
Reply
Community
Community logo image
Bored Ape Yacht Club
8
Join
Community logo image
PuuvillaSociety
6
Join
Community logo image
Lens Protocol
3
Join
Community logo image
Drawshop Kingdom Reverse
3
Join
Community logo image
Polygon zkEVM
2
Join
Community logo image
DOSI Citizen
6
Join
Recommended Bluecards
Bluecard thumbnail
Project logo image
#Announcement
Claim Your Legendary Chest ๐Ÿ’Ž
Unravel Scroll's zero-knowledge platform in our new collection ๐Ÿ“œ If you've transacted on Scroll's swift, reliable, and scalable EVM chain โ€” get ready to claim your legendary Chest ๐Ÿ’Ž
Bluecard thumbnail
Project logo image
#Announcement
Citizen Shiba Inu Sold-Out Announcement
The Whitelist sale of our adorable friend from Japan, Shiba Inu, has been SOLD OUT! We appreciate your continued interest in the Public sale starting on October 30th.
Bluecard thumbnail
Project logo image
#Network
Unlock Aptos Network!
Traverse Aptos' vibrant ecosystem of decentralized exchanges, NFTs, and immersive blockchain games.
Bluecard thumbnail
Project logo image
#Event
Polygon Town Hall
Join us LIVE for the monthly Polygon Town Hall!
Bluecard thumbnail
Project logo image
#Event
#Announcement
Community Call & Tutorial
Community call this Friday and learn about staking SAIL
Bluecard thumbnail
Project logo image
#Event
#Partnership
RTFKT Dunk Lab at ComplexCon
RTFKT brings a unique opportunity to members to enter the Dunk Lab at ComplexCon on November 18th or 19th.
Bluecard thumbnail
Project logo image
#Partnership
#Announcement
New Quest Embed Partner!
Protect yourself from MEV bots and find the best prices for token swaps on CoW Swap!
Bluecard thumbnail
Project logo image
#Announcement
Digital Ghosts on Aavegotchi
Explore Aavegotchi, an open-source NFT gaming protocol for onchain collectible ghosts staked with Aave's interest-generating aTokens.
Bluecard thumbnail
Project logo image
#Network
#Event
Let's learn about veSAIL!
veSAIL is the vote escrowed token of AdmiralDAO. Easily convert SAIL to veSAIL and get rewards and yield!
Bluecard thumbnail
Project logo image
#Event
Double XP Halloween Now Live
Double XP Halloween is now live on Layer3! Explore spooky crypto protocols and quests with Aave, Phantom, Sushiswap, Aavegotchi, Diva Staking, & LooksRare.