217234
jessicalin.eth

@jessicalin #217234

DevRel @0xproject ๐Ÿ‘ฉ๐Ÿปโ€๐Ÿ’ป https://jessicalin.vercel.app/ ๐ŸฅŠ๐Ÿ‹๏ธโ€โ™€๏ธwill wax poetic about muay thai/bjj/cf
726 Follower 133 Following
soon ๐ŸŒž
17114
Matcha ๐Ÿต โŒโ—จ-โ—จ
@matchaxyzยท9 hours ago
What do you see in the tea leaves, anon? ๐Ÿ‘€

All will be revealed this Thursday โœจ
Feb may have been a short month, but we weren't short on @0xproject updates

๐Ÿ”— New Chains
โ€ข /berachain & @unichain now supported in Swap API.

๐Ÿ’ง New Liquidity Sources
โ€ข Uniswap v4: Live on all supported networks.
โ€ข Arbitrum: Added @pancakeswapfnc v2.
โ€ข Base: Added @balancer v3, /bunni, and @dackieswap.eth .
โ€ข Berachain: Added BearSwap, Bulla Exchange, BurrBear, @holdstation, Kodiak v2, Kodiak v3, and @memeswap.
โ€ข Ethereum: Added /ekubo and Swaap.

๐Ÿงน Chores
โ€ข Improved router latency
๐Ÿ‘ "the sticker price you see in the UI isn't necessarily what you'll get in your wallet once the swap tx is mined."

Is your swap provider _really_ showing you the best all-in price?
6208
Will Warren
@wwarrenยท21:26 10/03/2025
That the sticker price you see in the UI isn't necessarily what you'll get in your wallet once the swap tx is mined.

And since meta-aggregators like DefiLlama rank quotes based on sticker price, it creates really bad incentives

https://0x.org/post/what-does-the-best-price-in-defi-really-mean
Ask @wwarren anything about building @0xproject / @matchaxyz live rn!
6208
Will Warren
@wwarrenยท21:13 10/03/2025
Hello, feel free to AMA about 0x, Matcha, building on Ethereum, etc!
S/O @levitatebars for implementing this visualization masterpiece
253127
agusti
@bleu.ethยท00:33 03/03/2025
matcha multi-routing is a work of art

glad they also have a frontend to display what's going on behind the screen
wen tap to spend crypto in stores ๐Ÿ”ฅ
248300
0x
@0xprojectยท16:20 04/03/2025
Just tap it ๐Ÿ”ฅ

We caught up with our friends at @useburner at ETHDenver ๐Ÿ‘‡
Builders be building โš’๏ธ ๐Ÿ’œ @monad
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0x
@0xprojectยท23:59 26/02/2025
Builders were building at the Monad hacker house ๐Ÿ’œ
warplet ๐Ÿ’œ ๐Ÿ–ค 0x
248300
0x
@0xprojectยท20:17 21/02/2025
It's here.

This app x 0x

โœ… Warpcast in-app wallet
โœ… Swaps powered by 0x
โœ… 800k+ users ready to swap
@matchaxyz always thinking 4 steps ahead how to create the best UX
6208
Will Warren
@wwarrenยท23:55 06/02/2025
Now @matchaxyz token pages show age and # holders
The only thing moving faster than the months? @0xproject updates.

Hereโ€™s what we rolled out in January:

๐Ÿ“ฃ API v1 sunsets April 11, 2025. Migrate to v2 to avoid service disruptions โ†’ Migration Guide 0x.org/docs/upgrading

๐Ÿ†• New Chains
โ€ข Swap API now supports Monad Testnet (10143).

๐ŸŒŠ New Liquidity Sources
โ€ข Arbitrum: Added Fluid and swapr.
โ€ข Base: Added DeltaSwap, Kim V4, Rocket Swap, and SharkSwap.
โ€ข Ethereum: Added Sushiswap v3.
โ€ข Linea: Added Overnight.

๐Ÿ”ง Updates
โ€ข Uniswap v4 support addedโ€”the entry point address has been updated. Avoid hardcoding this address. See changelog for the latest Settler contract details.
โ€ข Avalanche Cancun Hardfork: The AllowanceHolder address has been updated. See changelog for the latest address.
The yule log is burning, and our devs have been cozily coding. This month, weโ€™ve rolled out a fresh batch of updates, including:

โ€ข Added support for the World Chain (@worldcoin) network for Swap AP
โ€ข Improved pricing for VIRTUAL (@virtualsprotocol.eth) tokens
โ€ข MVP integration of Swaap v2
โ€ข Two new demos: 0x Gasless Trading Bot & Swap API with Foundry
โ€ข ...and more!

Subscribe to the changelog to stay up-to-date with 0x API changes:
https://0x.org/docs/changelog/
https://imagedelivery.net/BXluQx4ige9GuW0Ia56BHw/3b59827d-4266-427c-7201-d0910c2eee00/original
Surviving & thriving thru 2.5 bull markets and 2 bear markets together.

And this is just 1% of the journey. The best time to build is now.

Join us: https://0x.org/careers#open-positions
248300
0x
@0xprojectยท16:06 09/12/2024
Work hard, play hard ๐ŸŒด

We've been shipping nonstop and when we spend time together we make the most of it!

The team got together last week to cook up plans for the new year, touch grass, and go in search of fresh liquidity in the swamps of Florida ๐Ÿ‘‡

0x | Careers | Apply for roles

Help us build serious tech for serious onchain builders. Apply for roles at 0x.

0x.org
๐Ÿฅ‚
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0x
@0xprojectยท03:36 05/12/2024
๐Ÿฅ‚ to those who celebrate
Can't believe @devcon was 2 weeks ago. Still feels like a fever dream ๐Ÿ‡น๐Ÿ‡ญ
248300
0x
@0xprojectยท16:28 19/11/2024
Great UX and beautiful design set products apart.

We caught up with Stefano Demicheli, iOS Engineer at @family, to chat about the recent launch of their new wallet and making crypto easy and fun to use ๐Ÿ˜Ž
November updates did not disappoint

๐Ÿš€ New Features
โ€ข Trade Analytics API is live
โ€ข New /getChains endpoint to easily fetch supported chains for each API

โ›“๏ธ New Chains
โ€ข @0xmantle support is live for both Swap and Gasless APIs

๐ŸŒŠ New Liquidity Sources
โ€ข Added 10 new sources across Mainnet, BSC, and Polygon โ€” check the changelog for the full list

๐Ÿ”ฎ Catch the latest @0xproject alpha by subscribing to the changelog: https://0x.org/docs/changelog/
DeFi is fundamentally a social experience, and it's exciting to see how that evolves as the space matures.
248300
0x
@0xprojectยท17:24 26/11/2024
Decentralized social meets DeFi ๐Ÿค

@interface powers swaps and copytrades directly in the social feed with 0x v2, enabling novel swap experiences & monetization strategies

Integration Highlights:
๐Ÿ’ฐ Easy monetization
๐Ÿ“ˆ $3.5M in social trading

๐Ÿ‘‰ https://go.0x.org/0x-interface-case-study
In true Shiptober spirit, the @0xproject team shipped a major update round this October! Hereโ€™s an overview of what went out ๐Ÿšข :

New Features
โ€ข Trade Analytics API
โ€ข Multi-User Dashboard Access
โ€ข Error Codes in the Dashboard
โ€ข Sell Entire Balance in Swap API

New Liquidity Sources
โ€ข Added 23 new sources across Arbitrum, Base, BSC, Ethereum, Linea, Mantle, Mode, and Scroll.

New Chains
โ€ข Mantle (Beta) is live.
โ€ข Gasless API support live for BSC, Avalanche, Mantle, and Mode.

Chores
โ€ข Shipped latency optimization for price endpoint response time

Bug Fixes
โ€ข Improved support for MNT and POL tokens
โ€ข Corrected slippage handling to cap at max bps.
โ€ข Fixed an RFQ issue in the meta-txn flow

New Guides
โ€ข New guide for integrating smart contract and multi-sig wallets
โ€ข New guide covering tips for swapping native tokens
/0x
Smart contract wallets, like @coinbasewallet, unlock advanced possibilities such as two-factor authentication, multi-sig support, and gas abstraction.

Did you know that you can seamlessly handle token swaps in your app with smart contract or multi-sig wallets using @0xproject's Swap API Permit2 endpoint?

Check out our guide below to implement:

1. Fetch a price / quote
2. Sign the EIP-712 message
3. Append the signature length & data to the transaction
4. Submit the trade with enhanced security
๐Ÿ”ฅ September was packed with big updates for 0x API. Highlights include:

โ€ข 0x API v2 is live โ€“ follow our migration guide
to upgrade!
โ€ข Gasless API support on Blast & Scroll
โ€ข Swap API support on Blast, Linea & Scroll
โ€ข New TypeScript SDK for seamless integration
โ€ข Mantle support & Trade Analytics API coming soon!

๐Ÿ‘‰ Read the full list of updates in the changelog: https://0x.org/docs/changelog/
https://imagedelivery.net/BXluQx4ige9GuW0Ia56BHw/f395dd57-be9c-4a97-7d5d-954988705100/original
๐Ÿš€ 0x v2 is live!

After powering $1B+ in txns during just the beta phase, weโ€™re excited to launch with:

+ Better swap pricing
+ Upgradable smart contracts
+ Improved monetization
+ Smoother error handling
+ More chains
+ Buy/sell tax support
+ And more ๐Ÿ‘‡
248300
0x
@0xprojectยท16:42 25/09/2024
๐Ÿšจ Attention all serious builders ๐Ÿšจ

After powering $1B+ during the beta phase, 0x v2 is now live!

โš™๏ธ Buy/sell tax support
๐Ÿ›๏ธ Regulatory compliance built-in
๐Ÿš„ Best all-in prices
๐Ÿ›ก๏ธ Permit2 security
๐Ÿ’ฐ Monetization controls

Ready to get serious? ๐Ÿ‘‡
https://go.0x.org/0x-v2-now-live-k
If youโ€™re at Token2049, make sure to hit up the @matchaxyz team and @ted ๐ŸŽ๏ธ ๐Ÿต
239
ted (not lasso)
@tedยท21:38 13/09/2024
POV: you realize you miss building in defi (fun fact: i spent 3 years in defi)

so you decide to head to singapore for an on-the-ground look at Token2049 with the smoothest, smartest consumer trading app onchain, @matchaxyz โ€” genuinely my go-to app

canโ€™t wait to share it all with you guys

ps how cool is this hat
Buy/Sell token tax support is live on @0xproject!

These tokens are the #1 cause of custom token errors โš ๏ธ. Other tools provide incomplete or outdated data.

0x auto-detects them, optimizing routes to reduce errors.

Easily add real-time buy/sell tax info to your app ๐Ÿ‘‡
/0x
Buy/Sell token tax support is live on @0xproject!

These tokens are the #1 cause of custom token errors โš ๏ธ. Other tools provide incomplete or outdated data.

0x auto-detects them, optimizing routes to reduce errors.

Easily add real-time buy/sell tax info to your app ๐Ÿ‘‡
/0x
We just launched a public changelog for our @0xproject APIs!

Subscribe to stay on top of the latest features, updates, and fixes. Occasional alpha may be dropped ๐Ÿ‘€

๐Ÿ”— https://go.0x.org/0x-changelog-b
https://imagedelivery.net/BXluQx4ige9GuW0Ia56BHw/12ab8cb6-a311-4944-d59e-cefa09c69b00/original
/0x
@0xproject launched our v2 this week.

We released new v2 dev docs & examples to simplify your upgrade and help builders quickly take advance of our improved security and monetization features.

https://warpcast.com/jessicalin/0xf5e225ab
217234
jessicalin.eth
@jessicalinยท23:15 19/07/2024
0x v2 launched earlier this week! We've released new v2 developer docs and examples that I think @0xproject devs will๐Ÿ’š.

Here are some highlights:
/dev
0x v2 launched earlier this week! We've released new v2 developer docs and examples that I think @0xproject devs will๐Ÿ’š.

Here are some highlights:
https://imagedelivery.net/BXluQx4ige9GuW0Ia56BHw/548f2a05-5e22-4b90-a95d-2b499e823f00/original
/0x
Calling all serious devs ๐Ÿ› ๏ธ - be the first to get your hands on these APIs: go.0x.org/v2-beta
248300
0x
@0xprojectยท17:06 15/07/2024
Introducing 0xโ€™s next-gen pricing engine ๐Ÿ’ฅ

๐Ÿ”€ Optimal trade execution
๐Ÿ’ธ Powerful new monetization controls
๐Ÿ›ก๏ธ Enhanced security baked in at the ground level

Ready to get serious?
https://go.0x.org/introducing-0x-v2-c

0x v2 Next Gen Pricing Engine - Beta Access

0x v2 is the next generation trading engine for serious onchain apps, offering the most seamless swap experience at the best all-in prices with optimal trade execution, powerful new monetization controls, and enhanced security baked in at the ground level.

go.0x.org
/dev
What's the best way to monetize a web3 business?

We've just released an in-depth analysis on DeFi monetization history, current revenue models (pros/cons), and the path to a sustainable industry.

A meaty read more ๐Ÿ–๐Ÿ‘‡
248300
0x
@0xprojectยท20:10 20/05/2024
Our Monetization Across DeFi Report dives deep into monetization trends & models in the DeFi space ๐Ÿ“Š

Find out how apps are driving millions of $ in revenue, the challenges of different revenue models, & key insights for building sustainable businesses ๐Ÿ‘‡
https://go.0x.org/monetization-across-defi-report-d
Reminder, 2 days left for Action or Frames bounty using @0xproject
20k DEGEN available ๐ŸŽฉ
248300
0x
@0xprojectยท21:58 02/05/2024
Seeking Farcaster Action or Frame powered by 0x API โšก

Weโ€™re awarding 20,000 DEGEN each to the top 3 most interesting Action or Frame using any of 0x APIs (Swap, Gasless, Price).

Submission deadline: 5/11/2024

Nominate a project by replying to this post

@bountybot
Thought it was a joke, but these tunes from DJ Andy Boy really slap ๐ŸŽถ Particularly like "I've Got That Fomo"
https://open.spotify.com/album/2U2IYiurZqr0RJyvzzNTQi

Not FA ๐Ÿ˜…
Farhack may be over, but Frames & Actions are still in demand
๐Ÿ“ 20k DEGEN bounty for new Farcaster Action or Frame using @0xproject still out through this Sat 5/11/2024
248300
0x
@0xprojectยท21:58 02/05/2024
Seeking Farcaster Action or Frame powered by 0x API โšก

Weโ€™re awarding 20,000 DEGEN each to the top 3 most interesting Action or Frame using any of 0x APIs (Swap, Gasless, Price).

Submission deadline: 5/11/2024

Nominate a project by replying to this post

@bountybot
/Bounties
Wrote an article highlighting some interesting Token Swap Frames and Wallet Activity Frames weโ€™re seeing in the space

If inspiration hits, we also have a 20k DEGEN bounty for a new Frame or Action using 0x ๐Ÿ‘‡
248300
0x
@0xprojectยท20:12 03/05/2024
Frames on Frames on Frames

Nearly a dozen Frames use 0x to power token swaps, price feeds, and more directly within Warpcast โšก๏ธ

Building a Frame? Weโ€™re awarding 20k DEGEN each to the top 3 most interesting Frames using 0x APIs.

Power up your Frame with 0x ๐Ÿ‘‡
https://go.0x.org/power-farcaster-frames-with-0x-b
@farcon fomo setting in ๐Ÿ˜ณ
248300
0x
@0xprojectยท22:33 01/05/2024
Find the 0x Team at @farcon for 69 DEGEN

Meet @amyb & @mathieuw, intro yourself, mention this bounty & answer one of the following:

* what dev features/tools youโ€™d like to see in 0x
* what you care most about in a trading experience

Follow @0xproject & /0xproject channel

100 available
Deadline 5/5/2024
@bountybot
๐Ÿš ๐Ÿง๐Ÿ’—

@hz chib fam leggooo
https://imagedelivery.net/BXluQx4ige9GuW0Ia56BHw/4035bac3-f517-4f70-58ee-aeaf7e522000/original
๐ŸŽŸ๏ธ leggooo chib fam
8850
LucentMonk ๐Ÿ–***๐ŸŽฉ
@chadoยท07:27 26/04/2024
RAFFLE ALERT:
Win this adorable little agent /chiblings
It's cute, It's lethal, It protects the great wassies at all costs!

โœจ how to play?๐ŸŽ‰
ยท you get 1 ticket for each $DEGEN you tip.
ยท I will raffle the tickets on April 28th, 07:00 UTC.
ยท please recast, quotecast, like for more exposure
โœจ Good Luck!๐Ÿ‘
Building swaps in web3, and wish you could easily get insights on your dapp, e.g.

* top tokens traded
* trade size distribution
* best performing chains
* track revenue

I sat down w/ @teju to answer your Qs on how to best leverage our new built-in Trade Analytics feature ๐ŸŽ™๏ธ
https://imagedelivery.net/BXluQx4ige9GuW0Ia56BHw/b51ae76b-d33e-46a9-77de-12bfa90cb300/original
248300
0x
@0xprojectยท16:25 24/04/2024
Want actionable insights about your users? ๐Ÿ’ก

In a new episode of #0xDevTalks, @jessicalin dives into our new Trade Analytics feature with @teju. Learn how to:

๐Ÿ“ˆ Explore overall usage trends
๐Ÿ’ธ Track revenue
๐Ÿ‘ฅ Understand user behavior

Watch now โ†“
https://www.youtube.com/watch?v=yGy89Xu0KKY
Had a blast attending my first huddle and meeting these awesome faces ๐Ÿง ๐ŸงŠ โค๏ธ

TYSM @deform for hosting!!
2526
Pratik
@pratikยท15:34 18/04/2024
absolute delight being at the sf pudgy meetup catching up w the fam! โค๏ธ ๐Ÿง

@thatguyintech @unhappiimochii @shunkakinoki @jan.eth @janz @philipliao.eth @jessicalin (follow them all fam! ๐ŸคŒ)

/deform ty for hosting this! โœจ
Stumbled this on my walk ๐Ÿธ
Stay ribity my frens
https://i.imgur.com/pIvxOhs.jpg
210580
Scott
@scottgยท00:27 12/04/2024
More roles hot off the press! Come join what I think is the best team in crypto @0xproject @matchaxyz

https://0x.org/careers#open-positions
A lil culture king right here ๐Ÿš๐Ÿ˜‰
11129
henrywif๐Ÿต
@hzยท02:26 13/03/2024
This lil fellow has a bowl cut hehe, @jessicalin.
0x Dashboards now offer a whole lotta
I N S I G H T S ๐Ÿ“Š โœจ

Perfect to track revenue ๐Ÿ’ฐ, understand user segments ๐Ÿ‘ฅ, insights on top traded tokens ๐Ÿ’ก& so much more

Weโ€™ve already seen how this level of on-chain detail helps teams make vital informed product decisions

Try it & share your feedback ๐Ÿ™
248300
0x
@0xprojectยท16:06 12/03/2024
Introducing 0x Trade Analytics ๐Ÿ“Š

Gain actionable insights and track key metrics about user behavior with in-depth charts and contextual insights from onchain trades.

Available today for all paid plan subscribers.

Upgrade now โ†“
https://go.0x.org/trade-analytics-c
Wow, two frames powered by @0xproject API to get the latest token price ๐Ÿคฉ

https://warpcast.com/iamng/0x096eda22
11512
ng | ๐ŸŽฉโ†‘
@iamngยท02:59 17/02/2024
Made a frame that lets you see how much you get when you sell a certain token. Here is for $ZRX.

Sometimes API takes a bit too long. Try a couple of times if there is no response in 5 sec.

https://fc-token-quote.vercel.app/quote/ethereum/0xe41d2489571d322189246dafa5ebde1f4699f498?name=zrx&color=2d5de6&accent=b7fdc6
11512
ng | ๐ŸŽฉโ†‘
@iamngยท07:16 19/02/2024
Made a frame that allows you to easily see the Degen price.

- Enter 1000 Degen -> see how much it is in USD.
- See all your Degen worth in USD
- See worth of your Degen Points in the current price.

https://fctokens.iamng.wtf/quote/base/0x4ed4e862860bed51a9570b96d89af5e1b0efefed?name=DEGEN&color=845eee&accent=A8FF93
Iโ€™ll @ethdenver 2/23 - 3/2. Catch me at the following. Letโ€™s chat๐Ÿ‘‡

- BUIDLWeek 0x bounty
- Exclusive event (sign-up below)
- Chat at #317 booth at Futureverse Shillage
- Multiple talks from teammates about our next-gen router and the evolution of the DEX space
248300
0x
@0xprojectยท21:06 15/02/2024
The countdown to @ethdenver has begun ๐Ÿ”๏ธ๐Ÿฆฌ

Whether youโ€™ll be heads down BUIDLing, lounging at the Spork Castle, or are just in it for the happy hours - the 0x team will be out in force

Hereโ€™s a quick rundown of the week ๐Ÿ‘‡๐Ÿงต
Iโ€™ve had trouble logging into Warpcast web (typing from mobile atm). No matter which browser I try to log in from, I get the following error.

Iโ€™ve tried the following (continued):
https://i.imgur.com/2T071I1.jpg
Did you know you can easily earn money by adding 0x Swap API to you app? ๐Ÿ’ฐ

I've asked this a bit lately, so thought I'd make a post.

Read on for implementation details & code demo ๐Ÿ‘‡
/dev
hello nerds. weekendโ€™s here. Fresh 0x bounty up. Letโ€™s get that bread ๐Ÿž
248300
0x
@0xprojectยท01:43 03/02/2024
0x API FRAMES ๐Ÿ”„

Weโ€™re offering $1000 USDC to the top 3 most interesting frames using any of 0x APIs (Swap, Tx Relay, Price)

Winners will be chose by 2/16 EOD

Some free ideas below๐Ÿ‘‡

Nominate a project by replying to this post

@bountybot
Has anyone tried a brand of beef tallow theyโ€™d recommend?
Craving some Belgian frites and want to make them at home ๐ŸŸ