 is a 7-day, in-person event during EthCC and EthGlobal Paris. Selected hackers can learn, live, and hack alongside one another while receiving mentorship from core Quantstamp engineers.

Hackers can expect to attend workshops about web3 security in preparation for the hackathon. These educational sessions will take place in the afternoon, so you have plenty of time to enjoy all that ETHCC offers! During the event, you'll get to know sharp developers and founders in the web3 space and learn more about Quantstamp audits. Some other unique perks of HH2 include:

- Opportunities to network, make new friends, and find a team to hack with

- Custom swag, unique to each hacker house location

- Group outings for dinners, parties, and special events throughout the week

 Quantstamp x Hypernative Cocktail Evening @ FABULA

Navigating Smart Contract Breaches in Real-Time

 Quantstamp Party @ Yoyo - Palais de Tokyo

Strategies for a Successful and Impactful Hackathon Project

 (Sun, July 23): Hackathon closing ceremony

(Mon, July 24): Check-out of hacker house by 10 am

Quantstamp is a global leader in blockchain security, on a mission to secure the future of web3.

Founded in 2017, the team has honed their expertise through hundreds of audits and worked with some of the top projects in the industry including Maker, Compound, Polygon, Arbitrum, Sandbox, and many more.

In addition to providing an array of security services, Quantstamp facilitates the growth and longevity of the web3 space through strategic investments and acting as a trusted advisor to help projects scale.

To date, Quantstamp has performed 600+ audits and secured over $200 billion in digital asset risk from hackers.

Quantstamp's ETHCC Hacker House

Sunset Cocktails IVS Kyoto - Quantstamp x Softbank @ Fortune Garden

 for an electrifying evening of networking, innovation, and mixology at the 

Engage in insightful conversations, exchange ideas, and forge valuable connections with like-minded professionals 👋

Sip on a wide variety of handcrafted cocktails at our 

, where skilled mixologists will cater to your every taste and preference. From classic concoctions to innovative creations, the bar will be stocked with a wide range of cocktails, premium spirits, wines, and sodas, ensuring there's something for everyone 🍹

In addition to a delightful evening of drinks and networking, attendees will have the chance to get their hands on some exclusive 

Please note that entry to the Quantstamp Cocktail Mixer is limited. To secure your spot, register and 

Discover the breathtaking beauty and historical charm of the Fortune Garden Rooftop, nestled atop the former headquarters building of Shimadzu Corporation in the heart of Kyoto. This architectural masterpiece, designed by the renowned Goichi Takeda, stands as a testament to the city's progress and development over the years.

Originally constructed in 1927, the building showcases the brilliance of modern architecture, blending traditional elements with innovative design. The meticulous craftsmanship and attention to detail are evident in every corner, capturing the essence of Kyoto's rich cultural heritage.

Today, this iconic structure has been gracefully transformed into a multi-purpose venue, offering a seamless blend of history and modernity. The Fortune Garden Rooftop is a true gem, providing panoramic views of Kyoto and a remarkable setting for an evening of cocktails!

​​​​📍 386-2 Ichinofunairichō, Nakagyo Ward, Kyoto, 604-0924, Japan

​Quantstamp is a global leader in blockchain security, on a mission to secure the future of web3.

Consensus After Dark @ Icenhauer's on Rainey Street

, and good times at our backyard jam event at 

 absorb the music, and unwind after a long week. We have a range of hand-selected cocktails on offer and unforgettable 

Yes, you read right! Open bar, free entry and world-class entertainment! 🙌🏼

 perform at our event. Jordan has made a career out of singing and performing, sharing the stage with the likes of ZZ Top, Shooter Jennings, Lukas Nelson, James Harman, Samantha Fish, Tinsley Ellis, John Németh, Indigenous, Kyle Gass Band, Shook Twins, Walter Parks, Eric McFadden, and Jared James Nichols to name a few. 

He is also the proud winner of Album of the Year and Best Rock Band and was runner up for Band of the Year and Best Blues Band in 2016 Best of Utah Music Awards. In 2021, he finished third place in the finals of The Voice.

Jordan Matthew Young "Riverside" live 4th Street Session

Icenhauers is a beloved bar and lounge located on the historic Rainey Street in Austin, Texas. This charming venue boasts a rustic and cozy atmosphere that immediately captures the attention of visitors. The bar has a large outdoor patio area, complete with string lights and comfortable seating, that is perfect for enjoying the Texas weather while enjoying a cold drink and some live music. 

Step inside the bar and guests are greeted by a spacious and inviting interior. The decor is a mix of modern and vintage elements, with exposed brick walls, wooden accents, and sleek leather seating that creates an upscale yet comfortable ambiance. The bar area is expansive, with a wide selection of beer, wine, and cocktails that cater to all tastes.

With its charming ambiance, delicious drinks, and exceptional service, it's no wonder Icenhauers has become a favorite among locals and visitors alike. We can't wait to share this incredible event space with you on the 26th! 

​​📍 83 Rainey St, Austin, TX 78701, USA

​​​​Quantstamp is a global leader in blockchain security, on a mission to secure web3 and enable its mainstream adoption and long term success. We have performed hundreds of audits and protected billions in digital asset risk from hackers. Quantstamp is honored to have worked with some of the top names in the industry, including Ethereum 2.0, MakerDao, Compound, Polygon, Arbitrum, Sandbox and many more.

Consensus After Dark - Backyard Jams

Quantstamp X Blocto Bankara - Karaoke, Japan, Euphoric 

We're excited to invite you to an unforgettable night of Karaoke, fun and networking at the 

Our Karaoke Night is the perfect opportunity to unwind after a long week, meet new people, and showcase your vocal skills 🎤

Whether you're a seasoned karaoke pro or a newcomer, we welcome you to join us for 

At the event, you will have the opportunity to sing alongside 

Plus, our team look forward to meeting you and will be on hand to chat about the latest developments at Quantstamp.

 available throughout the night to keep you fueled and energized 🍱 🥂 and each guest will  have the chance to secure some of the latest 

The first-of-its kind karaoke; BANxKara is a good old karaoke system combined with a 

Experience singing as if you are performing with your own band thanks to the band members at BANxKARA.

that change interactively with the music, 

 that allow you to experience the same atmosphere as a concert venue.

​📍 BANxKARA, 東京都港区六本木7-14-1 宝祥ソシアルビル8F

Houshou Social Bld. 8F, 7-14-1, Roppongi, Minato, Tokyo, 106-0032 Japan

​​​Quantstamp is a global leader in blockchain security, on a mission to secure the future of web3. Quantstamp is honored to have worked with some of the top names in the industry, including Aave, Compound, Maker, OpenSea, Polygon, and many more. 

To date, Quantstamp has performed more than 500 audits and secured over $250 billion in digital asset risk from hackers. In addition to providing an array of security services, Quantstamp facilitates the adoption of blockchain technology through strategic investments within the ecosystem and by acting as a trusted advisor to help projects scale.

Quantstamp's collaborations and partnerships showcase our commitment to world-class research, development and security.

Founded in Taipei in 2019, Blocto is a cross-chain wallet application and multi-chain ecosystem developed by parent company portto. The company aims to simplify blockchain and Web3, making them accessible to a broader, non-technical user base. 

Blocto Wallet is a powerful, easy-to-use multi-chain application that makes transactions across Ethereum, Aptos, Solana, Flow, BNB Chain, Polygon and Tron straightforward for both experienced and non-technical users. It removes common pain points encountered by blockchain newcomers, as well as those developing and marketing projects. Users benefit from a familiar, comfortable freemium model. Meanwhile, features like email logins enable Web3 builders to benefit from established Web2 marketing solutions at a much lower user acquisition cost. 

Quantstamp X Blocto Bankara - Karaoke, Japan, Euphoric

 for a night of eargasmic music, lucid visuals, and an 

Lose yourself in the bass and dance the night away to a specially curated lineup of international and local DJ/producers, powered by a state-of-the-art 

Make sure to come along as early as possible to secure entry and to get your hands on some cool 

Headlining our event is one of the fastest rising stars in the underground house scene , 

. Canadian producer and international DJ Return of the Jaded offers house music synonymous with superior sound quality, history, nostalgia, and cheeky rave culture. ROTJ has left a lasting impression upon superstars, tastemakers, and underground aficionados alike with support by artists such as BBC Radio 1’s Pete Tong, Tiesto, Nora En Pure, Afrojack, Fedde Le Grand, Alesso, Noizu, and more. His originals have charted Number 1 on Beatport over 8 times, with signature appearances on labels such as Deadmau5’s Hau5trap, Purified, Techne, Lee Foss' Repopulate Mars, Spinnin’ Deep, Sink or Swim, and many more. He amassed Over 4.5 Million streams on Spotify in 2022 alone. 

Return Of The Jaded - Run It Back (feat. Kid Enigma)

owie's track with Box of Cats label owner Wongo, D.A.D. (Dance All Day) hit #1 on the ARIA Club Charts and paved the way to collaborating with some of EDM’s heavy hitters. Wongo and owie’s follow up tune “Get Up” charted at #4 on the Beatport Bass House Charts. owie’s tracks have received support from artists such as AC Slater, Codes, Griz, The Sponges, and Wax Motif to name a few. 

 discovered his passion for DJ’ing and sharing cutting edge sounds back in college at CSULB when he would make annual Soundcloud mixes for studying during finals that gained popularity all over campus and beyond. Shortly after, he fell in love with the underground house music scene in Southern California and began playing shows from LA to San Diego. Now residing in Denver, he regularly plays shows around downtown and continues to expand his track selections to bring fresh new sounds that keep any dancefloor moving all night long.

Set against the stunning backdrop of downtown Denver and the Colorado Mountains, Club Vinyl is one of the hottest underground nightspots in Denver.

The club’s interior features exposed brick walls as well as a full arsenal of lighting, screens and LED walls that creating a captivating and hypnotic atmosphere.

With a capacity of 1,064 people and a Funktion-One sound system, prepare for an electric atmosphere and a night to remember 👾

​​Quantstamp is a global leader in blockchain security, on a mission to secure web3 and enable its mainstream adoption and long term success. We have performed hundreds of audits and protected billions in digital asset risk from hackers. Quantstamp is honored to have worked with some of the top names in the industry, including Ethereum 2.0, MakerDao, Compound, Polygon, Arbitrum, Sandbox and many more.

WorkDAOis a token compensation platform for global, distributed employment. 

They provide an integrated product suite of token payroll, token grant administration, employment services, and world-class benefits for organizations to compliantly compensate, hire and provide security to their contributing workforce in over 60 jurisdictions globally.

Quantstamp X WorkDAO: Opening Party with Return of the Jaded

The Quantstamp HH1 ETHDenver hacker house is an 8-day, in-person event where selected hackers will have the opportunity to live and hack alongside one another while receiving mentorship from core Quantstamp engineers.

During the event, hackers can expect to get to know leading developers and founders in the web3 space, attend workshops and discussions, and learn more about Quantstamp audits and our educational resources. Some other unique perks of HH1 include:

- Exclusive access to Quantstamp’s Opening Party: Return of the Jaded

- Custom swag unique to each hacker house location

​Day 1 (Sun, Feb 26): Check-in (after 4pm), meet & greet, chill

Day 2 (Mon, Feb 27): BUIDLWeek, workshops

Day 3 (Tue, Feb 28): BUIDLWeek, workshops, group lunch/dinner

Day 5 (Thu, Mar 2): BUIDL, QSP opening party

Day 8 (Sun, Mar 5): Hackathon closing ceremony, group dinner + celebration

On a mission to secure web3 and enable the mainstream adoption of blockchain technology, Quantstamp has protected billions in digital asset risk from hackers. We’ve worked with the top names in the space and are trusted by hundreds of clients to keep their innovative products safe. Visit 

Quantstamp's ETHDenver Hacker House

An epic Quest towards back-to-back sets by one of a kind performers.

@ Bogota’s Biggest Underground Night Club - 

 for a night of immersive performances and incredible music in one of Colombia’s most spectacular music venues. Dance the night away to 

, a Colombian group inspired by psychedelic sounds combined with the roots of Latin American culture + many more top artists and performers.  

Explore an array of activities and alluring spaces

, known internationally for her art exhibitions + live visual projects. An 

 will be available throughout the event to keep you fueled and dancing until the sun rises. See you on the dance floor 👾

Colombian group inspired by psychedelic sounds combined with the roots of Latin American culture. Check out their Boiler Room set 

A London based collection of underground emerging artists. Check them out 

Visual Illuminations and Installations by:

A Bogota-based AV Lab and floating lighting workshop. Led by internationally renowned visual artist Laura Ramirez, Optikal’s installations at RaveQuest involve metalwork, carpentry, at least 4 production crews and many megawatts of LED.

​Reigning at the forefront of bulletproof techno beats, Kaputt Club Bogota is an underground nightclub worth pulling an all-nighter.

Located in Chapinero, east of Bogota, Kaputt Club is a beloved electronic hotspot that fits right into the area known for its vibrant nightlife and art scene.

The Bogota club boasts four dance floors, an arcade room, and an outdoor space characterized by an old vintage car and graffiti-lined walls. Abstract, curved lights float above the dance floor, giving off a mystical aura.

​​Quantstamp is a leader in web3 security. Quantstamp’s mission is to secure the decentralized web, and has protected over $200B in digital asset risk from hackers. More than 250 startups, foundations and enterprises work with Quantstamp to keep their innovative products safe.

RaveQuest: A New Merge | The DEVCON Party

We've seen the headlines. Some of us have been 

the headlines. Crypto's foundation has been shaken, and public trust rattled.

Reflecting on recent turbulence has made one thing about the journey ahead very clear. We 

 balance lofty goals with responsible practices—

 is the way to build a stable, lasting web3.

Risk management, security, regulation, and responsible treasury management will be critical in solidifying the road ahead.

The promise of crypto is clear, and its most ambitious, committed builders are working harder than ever. 

Join Republic Crypto, Quantstamp, BitGo, Gane, Shima Capital and Bay Venture Club at "Building for Longevity"

The venue has limited capacity so our team is reviewing every event registration. You will be asked to check in at the registration desk upon arrival. Please note that we cannot guarantee entry to event guests who are not approved to attend. 

If you have any industry friends that you would like to invite, please kindly share with them the event registration link 

4:00 PM - Host introductions and panel conversations begin:

5:30 - 7:00 PM - Cocktails and networking

 is accelerating the growth of web3 by supporting its most ambitious builders and investors. Its world-class team of strategists guide crypto projects from seed to liquidity—advising on tokenomics, tokenization, treasury management, and more.

a non-profit organization dedicated to strengthening the entrepreneurial community in the Bay Area through event gatherings and education. We strive to create an environment where passionate and driven individuals can come together and turn ideas into reality that have long-lasting positive impact.

 is the first digital asset company focused exclusively on serving institutional clients, providing full-stack solutions including custody, liquidity, and security solutions. With clients spanning more than 50 countries, BitGo supports over 500 coins and tokens and processes approximately 20% of all global Bitcoin transactions.

 is the mobile service provider that leverages the power of fintech, advertising, and commerce to bring free cellphone service, education, and financial inclusion to middle and low-income populations of the world.

 is the leader in blockchain security, having performed over 250 audits and secured over $200 billion in value. Its mission is to facilitate the mainstream adoption of blockchain technology through its security and risk assessment services.

 is an early stage VC firm investing in disruptive crypto and blockchain technology companies. They "run through walls for their founders". 

Building for Longevity // Creating Stability in Crypto

On Thursday night, join us for an amazing night of dancing to close out Quantstamp’s Secret Café! Enjoy a relaxed and creative atmosphere, open bar, and music from a  local jazz band, 

Quantstamp is the leading blockchain security company, on a mission to secure the decentralized web. We've protected billions in digital asset risk and worked with a variety of innovative companies building the future of web3.

​Curated by Quantstamp platform supports the fusion of artistic creation and technical implementation. Our goal is to help emerging artists launch their careers in the new digital art renaissance. Artists collaborate with seasoned NFT experts who know what it takes to launch a successful project.

Curated by Quantstamp - Nuit de la danse secrète

Find your way to the Secret Café in the Latin Quarter in Paris. A place where you can connect & co-work with others or just take a break & relax. 

Get inspired by the new Curated by Quantstamp NFT Collection and take part in a creative activity under the guidance of our artist.

In the afternoon you will get the opportunity to enjoy a glass of French wine or listen to some live jazz music. 

On Thursday we will close out the café with a secret dance night - 

 with live Jazz music by “The Charming Swing Band“.

10.30am - 12pm: Co-working/meeting + coffee & snacks

1pm - 5pm: Meet & Greet Artist Strahinja 

10am - 12pm: Co-working/meeting + coffee & snacks

7pm - 10pm: Secret Dance Party - Nuit de la danse secrète (get your ticket 

Curated by Quantstamp platform supports the fusion of artistic creation and technical implementation. Our goal is to help emerging artists launch their careers in the new digital art renaissance. Artists collaborate with seasoned NFT experts who know what it takes to launch a successful project.