Alvin Hsia (evt/acc) Profile Banner
Alvin Hsia (evt/acc) Profile
Alvin Hsia (evt/acc)

@alvinhsia

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ceo @shadowxyz | building crypto native data infra | we're hiring ⇝

nyc
Joined April 2011
Don't wanna be here? Send us removal request.
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
Some exciting news to share! We've raised $9M from the folks at @paradigm to accelerate our mission of helping people get valuable insights from blockchains
@shadowxyz
Shadow
5 months
1/ We’re thrilled to announce our $9M seed round led by @Paradigm
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@alvinhsia
Alvin Hsia (evt/acc)
2 years
FigJam is awesome for trip planning, highly recommend
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@alvinhsia
Alvin Hsia (evt/acc)
7 years
Wrote down some thoughts – how cognitive biases can help create sticky, engaging products
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@alvinhsia
Alvin Hsia (evt/acc)
7 months
Gas optimization is important bc it makes your product more competitive, and makes using the chain less expensive for end users Contracts don't emit enough events, and already it accounts for 8-12% of tx gas costs @_shadowxyz solves this dilemma – log unlimited gasless events
@trueblocks
TrueBlocks, LLC 🌱
7 months
Solidity developers should spend more time optimizing for the production of off-chain data by a smart contract than on gas optimizations. Saving gas on-chain leads to expensive, incomplete, and incorrect data off-chain. Emit events everywhere -- lower overall system cost.
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@alvinhsia
Alvin Hsia (evt/acc)
6 months
Stumbled upon a @paradigm hackathon portal
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@alvinhsia
Alvin Hsia (evt/acc)
6 months
I am calling for a total and complete shutdown of AI agents until we figure out whats going on
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@alvinhsia
Alvin Hsia (evt/acc)
7 months
Excited to announce that Shadow has achieved product market fit internally
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@alvinhsia
Alvin Hsia (evt/acc)
4 months
Extremely pumped on how Shadow's founding team is shaping up. Everyone is here to do career defining work. If you're a talented and ambitious engineer looking for a new challenge in crypto, hit me up. We have a lot planned for 2024.
@BrennerSpear
Brenner
4 months
Very excited to share I've joined @_shadowxyz as their 3rd engineer 🌗 I've spent the last few years working at the consumer app layer of crypto And while we've seen a few consumer apps acquire and retain meaningful DAUs, there's still a lot more infrastructure to build
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@alvinhsia
Alvin Hsia (evt/acc)
2 years
The @goldfinch_fi proposal I worked on with @emhsia is live! You can now earn GFI by staking FIDU-USDC @CurveFinance LP positions on Goldfinch. This liquidity program has a number of benefits for the Goldfinch community and DeFi more broadly
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
Shadow has indexed over 300M shadow events since launching to the public less than two weeks ago. Over the same time period, ~31M events were emitted on Ethereum mainnet. To celebrate, we're extending free trials to 30 days. Get ready for evt/acc in 2024.
@shadowxyz
Shadow
5 months
We're extending all Shadow free trials to 30 days 🎁 Since launching last week, a ton of new users have spun up their own shadow fork with our infrastructure. Our systems have held up beautifully, and over 300M shadow events have been indexed on the platform.
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@alvinhsia
Alvin Hsia (evt/acc)
2 months
Put up a smol @DuneAnalytics dashboard for monitoring event gas usage on Ethereum Ever wonder how much gas has been spent on events? Or which contracts spend the most event gas? Or how much each event logs costs in USD? 👇Now you can find out
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@alvinhsia
Alvin Hsia (evt/acc)
11 months
5/ The people who control how onchain data is produced (protocol developers) are not the people who care the most about consuming it (researchers and analysts). And the people who pay for the data to actually get generated (users) don’t really care about it at all.
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@alvinhsia
Alvin Hsia (evt/acc)
3 months
@bantg @wavey0x based. free wavey
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
Shadow events enable logging more and deeper smart contract data, without increasing gas costs for users. We've proposed a common syntax to specify shadow events; standardizing how the rest of the crypto data ecosystem can easily discover and access them.
@shadowxyz
Shadow
5 months
We’re proposing ERC-7571 🌗 A standardized syntax for shadow events within Ethereum smart contracts to make it easier for them to be specified, discovered, and fetched by any offchain developer tools or infrastructure.
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@alvinhsia
Alvin Hsia (evt/acc)
3 years
Minted my first NFT 🪴✨ I painted this acrylic + medium on canvas piece at the beginning of quarantine last year. @tati_dannenbaum worked her magic to transform into a 3D render using linear gradients & layer blurs with @figmadesign ! 🧙🏻 👀
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@alvinhsia
Alvin Hsia (evt/acc)
8 months
Any rust engineers in town for ETH NY or Mainnet next week? @emhsia and I would love to hang 🌘
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
⚠️ Alpha leak ⚠️ We've prepopulated new Shadow accounts with custom event data for UniswapV2, UniswapV3, and Aave What other protocols/dapps would you want to see custom data for?
@shadowxyz
Shadow
5 months
1/ We're excited to open up access to Shadow – an onchain data platform that unlocks: * Deeper data coverage * Cheaper smart contracts * Faster product iteration Get custom onchain data for any contract in minutes, with just a few lines of code.
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@alvinhsia
Alvin Hsia (evt/acc)
7 years
@tankable @realtarynrose @bchesky @MyCrashIs @Airbnb Don't use our platform. We have an anti-discrimination policy.
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
Many project teams we talk to are running up against the 24kb contract code size limit – forcing a choice between functionality and data access One way around this: decouple data access from business logic, and move event logs and view functions to a shadow fork…
@haydenzadams
hayden.eth 🦄
5 months
any recent efforts to increase contract codesize limit? what's the latest status here all major dapps are increasingly running up against this limit understand there is a ddos vector but even increasing from 32kb -> 64kb would be a massive improvement for smart contract devs
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@alvinhsia
Alvin Hsia (evt/acc)
11 months
9/ We’ll be working closely with the Paradigm team over the next few months to build towards this mission, and are excited to share more soon. Until then, see you onchain 🫡
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@alvinhsia
Alvin Hsia (evt/acc)
11 months
2/ Over the last few months, we’ve been spending time with @gakonst and @caitlinxyz on @_shadowxyz Commit by commit, Paradigm has built a reputation of technical excellence — we can’t think of a better set of early partners.
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@alvinhsia
Alvin Hsia (evt/acc)
11 months
8/ Our mission at Shadow is to unlock these constraints. Best practices in crypto data are still being defined –– we’re fired up to contribute our point of view to the ecosystem.
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@alvinhsia
Alvin Hsia (evt/acc)
6 years
Super excited to share what I’ve been heads down working on for the past year! So incredibly proud of the team that got us here — and a little nervous @bchesky announced our team’s 2018 goal on stage to the entire world.
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@alvinhsia
Alvin Hsia (evt/acc)
7 months
We met @BeckerrJon at the Rust x Ethereum event a few months ago, and were super impressed with his work on Heimdall Very pumped to welcome him to the Shadow team!! 🌘
@BeckerrJon
Jon Becker
7 months
I'm super stoked to announce that i'll be joining @_shadowxyz as a Founding Engineer where I'll work to revolutionize the way we think of events and onchain data🫡
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@alvinhsia
Alvin Hsia (evt/acc)
7 years
@askwhale onboarding UX on point 👌🏽 Open twitter link -> preview video -> open in app -> one tap sign in -> resume watching video. Surgical.
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@alvinhsia
Alvin Hsia (evt/acc)
8 years
I've been waiting for this feature 🙏🏽🙏🏽 @ProductHunt @rrhoover
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@alvinhsia
Alvin Hsia (evt/acc)
11 months
3/ Today, people who want to use onchain data effectively need to invest a ton of time (months of eng) and resources (six figures $$ / year) towards infrastructure just to get data into a usable state. Nearly every company trying to work with onchain data faces these challenges.
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@alvinhsia
Alvin Hsia (evt/acc)
11 months
6/ By design, computation and storage is expensive on blockchain networks. While the economics of blockchains are what make them interesting, these economics fundamentally constrain data production.
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@alvinhsia
Alvin Hsia (evt/acc)
11 months
4/ 𝗗𝗮𝘁𝗮 𝗽𝗿𝗼𝗱𝘂𝗰𝗲𝗿𝘀 ≠ 𝗱𝗮𝘁𝗮 𝗰𝗼𝗻𝘀𝘂𝗺𝗲𝗿𝘀 ≠ 𝗱𝗮𝘁𝗮 𝗽𝗮𝘆𝗼𝗿𝘀 In addition to high costs, there’s a hidden principal agent problem.
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@alvinhsia
Alvin Hsia (evt/acc)
3 months
A little embarrassed about how excited I am about this
@linear
Linear
3 months
Linear Mobile v0.1 A fast, native experience for your cellular device. Pre-order today:
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@alvinhsia
Alvin Hsia (evt/acc)
7 months
@BeckerrJon @_shadowxyz extremely bullish 🦦🤝🌘
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@alvinhsia
Alvin Hsia (evt/acc)
7 years
The new Airbnb host app has been the most challenging and rewarding project I've ever worked on. So proud of our team!
@Airbnbdesign
Airbnb Design
7 years
Our design manager @jarden & VP @alexoid demoing our new host experience.📱 Fav new feature: photos in messaging. 📸
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@alvinhsia
Alvin Hsia (evt/acc)
11 months
7/ In crypto, basic data operations like using storage, logs, and computation cost gas that are ultimately borne by users. Many contracts require community approval to modify, or are entirely immutable. This makes it very hard to go back and change how data is produced.
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@alvinhsia
Alvin Hsia (evt/acc)
2 years
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@alvinhsia
Alvin Hsia (evt/acc)
5 years
1/ Something I learned as a designer that also applies to being a great PM: Control the level of detail and fidelity of your work to be appropriate for the stage that the idea is in.
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@alvinhsia
Alvin Hsia (evt/acc)
3 years
This was the most on brand way for Airbnb to ring it in ♥️ Thank you @bchesky @jgebbia @nathanblec for creating such a special place to work over the years. Airfam – congratulations everyone!! 🥳🔔🚀🍍
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@alvinhsia
Alvin Hsia (evt/acc)
9 months
*We had a shadow event where we talked about shadow events*
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@shadowxyz
Shadow
9 months
This was a blast 🌘 Thanks to everyone who came out, and to @paradigm for generously letting us use their space
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@alvinhsia
Alvin Hsia (evt/acc)
8 months
Great post by Matt History has taught us that speculation -- on both assets and use cases -- is inherent and necessary for exploring new frontiers, whether physical (SF gold rush) or technological (the internet)
@matthuang
Matt Huang
8 months
*The Casino on Mars* It’s useful to think of crypto as a new planet that’s being settled. Skeptics see a desolate planet without purpose. Or worse, a haven for an unsavory casino. Optimists see the planet’s potential: a blank slate on which we can build an upgraded financial…
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@alvinhsia
Alvin Hsia (evt/acc)
4 months
We had a fun, wide-ranging conversation with the folks at Reverie on all things Shadow 🤓
@derek_hsue
Derek Hsue
4 months
Don't miss the latest podcast of @ReveriePod we did with @alvinhsia , @emhsia , where we dive into @_shadowxyz ! Themes we cover include: - The inspiration and journey behind launching Shadow - We cover the product in multiple angles, and chat about how they think through pricing…
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@alvinhsia
Alvin Hsia (evt/acc)
3 years
Pretty cool to see screenshots of stuff you worked on immortalized in an SEC filing :)) Happy S-1 day Airfam! I would pay good money to be in the #financialmarkets Slack channel right now 😄
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@alvinhsia
Alvin Hsia (evt/acc)
10 months
Come hang with your onchain friends irl 🌘
@shadowxyz
Shadow
10 months
Hosting a Shadow meetup + mini-hackathon next Tuesday 7/25 in NYC! Attendees will get early access to the product, and we have some other fun stuff planned Space is limited so RSVP to get on the list 🌘
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@alvinhsia
Alvin Hsia (evt/acc)
4 years
Stocking up on a doomsday supply of hand cream now that everyone is washing their hands and applying hand sanitizer 10x a day
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
@moo9000 Hey Mikko, thanks for the feedback. We proposed ERC-7571 precisely so that others could build their own implementations of this – whether open-source or closed-source. With a standard way to specify shadow events, it is a lot easier to (a) verify shadow contract source code,…
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@alvinhsia
Alvin Hsia (evt/acc)
11 years
Hate biting into raw bananas
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
Also – we're hiring talented Senior/Staff level engineers to join Shadow's founding team Check out our open roles if our mission resonates
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@alvinhsia
Alvin Hsia (evt/acc)
4 years
@dwr I’ve worked on both of those products during my 5 years here. Guess my contribution nets out to zero 🤷🏻‍♂️
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
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@shadowxyz
Shadow
5 months
1/ 𝙒𝙝𝙖𝙩 𝙘𝙖𝙣 𝙄 𝙪𝙨𝙚 𝙎𝙝𝙖𝙙𝙤𝙬 𝙛𝙤𝙧? Glad you asked anon. We've been working with top teams in the space – these are the most common Shadow use cases for: ✨ Web3 product builders 📊 Onchain analysts and researchers ⛓️ Smart contract developers
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@alvinhsia
Alvin Hsia (evt/acc)
4 years
Must be weird to be a designer at Figma designing Figma in Figma
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@alvinhsia
Alvin Hsia (evt/acc)
9 months
Onchain (infra) summer 🔥
@KAndrewHuang
Andrew Huang ⚡️⛓️
9 months
Shadow ( @_shadowxyz ) Shadow is a developer platform that gives you full control over onchain event data for any contract. Supercharge your onchain data with custom events.
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@alvinhsia
Alvin Hsia (evt/acc)
7 years
Bless you Jeff
@business
Bloomberg
7 years
Amazon cuts avocado prices at Whole Foods from $2.79 to $1.99 each
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@alvinhsia
Alvin Hsia (evt/acc)
7 months
@matthuang @caitlinxyz @FrankieIsLost two op individuals. so well deserved - congrats both!
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
Shadow events are a new primitive that unlocks many new possibilities for onchain indexing, analytics, and observability. If you're interested in working with us to build cutting-edge data infrastructure in crypto, please reach out!
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
We believe that one day, blockchains will act as a record of human activity. And everyone – from individuals to institutions – will want to make use of the information embedded on blockchains in their own ways.
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@alvinhsia
Alvin Hsia (evt/acc)
11 years
7 billionaires in China have become not-billionaires in the past two weeks
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
@moo9000 1. They can only be written by the contract deployer, while there are many different downstream consumers of the data 2. They are inflexible and cannot be changed after deploy as new data requirements emerge 3. They are gas expensive, so devs don't include very many of them
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@alvinhsia
Alvin Hsia (evt/acc)
4 years
Lots of new tools being built these days to create a great employee experience -- Sora raises $5.3m to connect *all* of the HR tools, so you can design your own stack and avoid moving to an all-in-one system Go @ldelbeccaro and team! 🙌🏼🙌🏼
@soradotco
Sora
4 years
Another step in our journey to bring Sora to more People teams
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@alvinhsia
Alvin Hsia (evt/acc)
3 years
UCLA 💙💛
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@alvinhsia
Alvin Hsia (evt/acc)
2 years
Was really fun to work on this. DeFi yields, paid in yield bearing USDC, coming from real world economic investment 🤌🏼✨
@gregan8
Greg Ξgan
2 years
This is what a great tokenomics proposal looks like, next level for @goldfinch_fi . USDC yield bearing token member rewards for Goldfinch Membership. 👏 @_blakewest 👏 @sall 👏 @alvinhsia
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@alvinhsia
Alvin Hsia (evt/acc)
4 years
Haven’t opened Snapchat in months and they haven’t sent a single push notification I applaud the zen of that growth team
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@alvinhsia
Alvin Hsia (evt/acc)
3 years
gm
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
To date, Ethereum users have paid over $700M in gas fees just to emit events, spiking as high as $73M in a single month during periods of high activity. This bloats the network and imposes unnecessarily high costs on end users.
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@alvinhsia
Alvin Hsia (evt/acc)
7 years
@realDonaldTrump *head pat* sure you do lil guy!
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
Blockchains are a fundamentally new type of database, yet it's still far too difficult and expensive to work with onchain data today. Event logs are how smart contracts tell the outside world what's happening, but they are expensive and often inaccurate.
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@alvinhsia
Alvin Hsia (evt/acc)
4 years
FINALLY LinkedIn is going to have a short form video feed thank god
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
Shadow enables anyone to log anything they want on any smart contract, at any point in time, completely gaslessly. By dropping in our production-grade shadow fork infrastructure, teams can get more data, save users gas, and ship products faster.
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@alvinhsia
Alvin Hsia (evt/acc)
8 months
gn 🌘
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@alvinhsia
Alvin Hsia (evt/acc)
7 years
If you continue asking "why" long enough, often you end up in the realm of human nature/philosophy/neuroscience. Applies to almost anything.
@cdixon
cdixon.eth
7 years
"97% of all articles in Wikipedia eventually lead to the article 'Philosophy'"
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@alvinhsia
Alvin Hsia (evt/acc)
8 months
In SF for Rust x ETH & SBC! Lmk if you're in town and wanna meet up
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@alvinhsia
Alvin Hsia (evt/acc)
7 years
@BenedictEvans We get plenty of these on the Airbnb app too
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
@0xngmi @AustinAdams10 we have some ideas here – we def believe data verifiability is really important. will dm you
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@alvinhsia
Alvin Hsia (evt/acc)
6 years
I would be a much better friend if iMessage had a “mark unread” feature
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
With Shadow, anyone can get custom onchain data with just a few lines of code, reducing the engineering time and costs for onchain data indexing and analytics.
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@alvinhsia
Alvin Hsia (evt/acc)
4 years
Being effective at work comes down to two things: 1. Do you (actually) know your shit 2. Do you have decision making power + influence Title / YOE / company tenure are sometimes correlated with the above two points, but are not very predictive by themselves
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@alvinhsia
Alvin Hsia (evt/acc)
2 years
15537394
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@alvinhsia
Alvin Hsia (evt/acc)
10 years
What I Learned In My First Year as a Product Designer // http://t.co/ytMSPBXg00
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@alvinhsia
Alvin Hsia (evt/acc)
4 months
@darryl__yeo @0xBlockhead @Optimism Hell yeah, congrats Darryl!!
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
By design, smart contracts are difficult to change once deployed. This is good for security, but bad for data accessibility. Developers can't possibly predict everyone's data needs before they launch, and it's very challenging to meet new data needs as they arise.
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
Christmas came early for Vyper devs 🐍🐍 Get custom onchain data for any Vyper contract in minutes, with just a few lines of code: 1. Search for a contract address & open edit mode 2. Write your shadow event & click deploy 3. Access your custom data instantly via RPC or UI
@shadowxyz
Shadow
5 months
𝓐dvent of 𝓒rypto 𝓓ata, DAY 0️⃣4️⃣ We’re releasing Vyper support for Shadow! 🐍🌗 Write shadow events for any Vyper contract and get custom data in minutes Demo: Adding swap fee data to @CurveFinance tricrypto2 pool events
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@alvinhsia
Alvin Hsia (evt/acc)
4 months
@devtooligan Gm we are hiring at Shadow, pls dm :)
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@alvinhsia
Alvin Hsia (evt/acc)
5 months
@wilburforce_ @0xdoug Yes it's easy for a protocol to write them, and it will be easy for integrators to discover them (if the shadow contract author wants them to be) More on this soon, but we're thinking hard about discoverability and devex for both SC devs and integrators
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@alvinhsia
Alvin Hsia (evt/acc)
2 years
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@alvinhsia
Alvin Hsia (evt/acc)
7 months
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@alvinhsia
Alvin Hsia (evt/acc)
6 years
Super excited for Tomorrow to Land :)
@Airbnb
Airbnb
6 years
We can’t share the details yet, but we’re setting the stage for some exciting changes for hosts and guests. We'll be back tomorrow with some updates, all inspired by you.
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@alvinhsia
Alvin Hsia (evt/acc)
1 year
Need more of these crossovers @TechBroDrip
@azlenelza
Azlen
1 year
Computer history by Balenciaga
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@alvinhsia
Alvin Hsia (evt/acc)
2 years
With the introduction of FIDU-USDC Curve LP incentives, Goldfinch has taken steps to become more interoperable with the rest of DeFi and expand access to more people who believe in the vision of decentralized lending
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@alvinhsia
Alvin Hsia (evt/acc)
4 years
My Spotify got hacked by someone in the Netherlands and they liked a bunch of playlists... Got my account back and discovered some fire new rap 🤷🏻‍♂️
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@alvinhsia
Alvin Hsia (evt/acc)
5 years
OKRs: When mapping high-level objectives to key results, important to call out the "confidence interval" of your performance indicators. How sure are you that if you deliver on XYZ (metric, value, date) that you will achieve your objective (plain English)?
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@alvinhsia
Alvin Hsia (evt/acc)
1 year
@unclegrandpa925 @euler_mab @0xdoug Basically: - Shadow spins up your own isolated fork of mainnet - You edit contract code on the fork directly in Solidity to add events that you want (these are gasless so you can go crazy) - Your Shadow fork replays mainnet txs in realtime, and emits your events as they happen
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@alvinhsia
Alvin Hsia (evt/acc)
2 years
@riddle245 @blknoiz06 Still ~$250m in xJEWEL sitting in Serendale bank. Less moved over right away than I expected tbh
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@alvinhsia
Alvin Hsia (evt/acc)
7 years
My #homescreen the past couple months @airbnbdesign
Tweet media one
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@alvinhsia
Alvin Hsia (evt/acc)
4 years
NY : Collecting art :: SF : Angel investing
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@alvinhsia
Alvin Hsia (evt/acc)
8 years
Thoughts are with the hosts and Airbnb employees in Paris. Hope everyone is ok. #AirbnbOpen
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@alvinhsia
Alvin Hsia (evt/acc)
7 years
Average world GDP per capita is about $16,000. More than a billion live on less than a dollar a day. Thankful.
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