STARTALE LABS PTE. LTD. “Astar × Slash Bounty Bootcamp Hackathon” will be held from January 28th! Joint spons orship with Slash/Microsoft Japan/Hakuhodo Keithley/AKINDO

“Astar × Slash Bounty Bootcamp Hackathon” will be held from January 28th! Joint sponsorship with Slash/Microsoft Japan/Hakuhodo
First hackathon of 2023 to support web3 developer onboarding.
Slash Fintech Limited (British Virgin Island, British Virgin Island, Shinsuke Sato, Representative Director), Keith Hakuhodo (Minato-ku, Tokyo, Toshinori Shigematsu, Representative Director), Microsoft Japan Co., Ltd. (Minato-ku, Tokyo, President: Ahmed Jameel Mazari), treavry Inc. (Shibuya-ku, Tokyo, Representative Director : We are pleased to announce that we will hold the web3 bounty hackathon “Astar × Slash Bounty Bootcamp Hackathon” from Saturday, January 28, 2023 to Sunday, February 19, 2023.
[Image Not only can you learn development methods through direct hands-on support from the developers of Astar and Slash, but you will also have the opportunity to win prizes for developing themes provided by each. [Overview]
Co-hosts: Astar Japan Lab, Slash, Hakuhodo Keithley, Microsoft Japan, AKINDO, Schedule: Saturday, January 28, 2023 to Sunday, February 19 DEMO DAY February 24 (Friday)
*Holding a hybrid of real and online
Prize Money: Total 31,000 USD
Participation conditions: Anyone can enter.
Participation method: Apply from the website below. Participation application deadline: Friday, January 29, 23:59 *Entry is possible until the product submission deadline.
[Details of each prize]
“Astar × Slash Bounty Bootcamp Hackathon” Details of each Prize ■Astar $25,000
1. Front-end, tools, or utility service 3,000USDC
2.Token Bridge Contract Between WASM and EVM 10,000USDC
3. Web Assembly dApps 3,000USDC
4.On-chain Identity Scoring System 4,000USDC
5.Cross-chain dApps using XCM (Cross-consensus Messaging) 5,000USDC
■Slash $6,000
1. Bridging Smart Contract by Slash Extension 3,000USDC
・Product development using “Slash Extension,” which allows you to call another smart contract on-chain at the same time as cryptocurrency settlement on Slash.
・Scheduled to support Astar Network-based crypto asset settlement in January 2023. Other supported chains are Ethereum, BNB Chain, Polygon, Avalanche, Dogechain.
2. Internet Based Merchants by EC Store Plugins and API Integration 2,000USDC ・Development of a web service that integrates Slash’s API that allows cryptocurrency payments to be introduced without any knowledge of Web3 or library installation.
・In January 2023, we plan to release Plugins that can easily introduce cryptocurrency payments to EC Store CMS such as WooCommerce. It is also possible to approach building a CMS-based web service using this.
3.Outside the Internet by QR Code Merchants 1,000USDC
・Creating business use cases by introducing Slash Web3 Payments QR Code.
*The deadline for all submissions is 23:59 on February 19th. 【Schedule】
1/12 (Thursday) 19:00-21:00
Online AMA session
1/28 (Sat) 13:00-21:00
Onboarding event @ Microsoft Shinagawa
2-16-3 Shinagawa Grand Central Tower, Konan, Minato-ku, Tokyo 108-0075 2/19 (Sun) 23:59
Submission deadline
2/25 (Sat) 19:00-22:00
*Planned development period is 3 weeks and review period is 5 days. ■ About Microsoft Japan
Microsoft Japan Co., Ltd. is a Japanese subsidiary of Microsoft Corporation. Microsoft enables digital transformation in the intelligent cloud, intelligent edge era. Our corporate mission is to “Empower every person and every organization on the planet to achieve more.”
Based on this corporate mission, Microsoft Japan aims to be a corporate image that “contributes to social change in Japan through innovative and reliable intelligent technology.”
More information about Microsoft is available through the Microsoft website below.
Microsoft Japan website
Microsoft Corporation website
* Microsoft is a registered trademark or trademark of Microsoft Corporation in the United States and other countries.
* Other company names and product names mentioned are registered trademarks or trademarks of their respective companies.
■ About Hakuhodo Keithley
Hakuhodo Keithley is a company established in December 2022 by Hakuhodo Inc. and Stake Technologies Pte Ltd, developer of Astar Network. While planning and managing WEB3.0 hackathons, we will contribute to the realization of a society where more consumers can participate in WEB3.0 together with client companies.
Company name: Hakuhodo Keith Three Inc.
Location: Akasaka Biz Tower, 5-3-1 Akasaka, Minato-ku, Tokyo 107-6322 Established: December 5, 2022
Capital: 100 million yen
Business: WEB3.0 hackathon, WEB3.0 promotion, WEB3.0 service development URL:
■ About Slash Fintech Limited
Company name: Slash Fintech Limited (British Virgin Island)
Address: 4th Floor, Water’s Edge Building, Meridian Plaza, Road Town, Tortola, British Virgin Islands VG1110.
Representative: Shinsuke Sato, President and Representative Director Established: November 23, 2021
Site URL:
White paper: Twitter:
Slash Fintech press release list
About trevary
trevary is a startup company that develops and operates AKINDO (, a hackathon platform for web3 projects. We developed AKINDO to solve the problem while promoting dialogue with web3 projects that develop L1 chains such as Lisk, IOTA, and tezos. AKINDO is a platform that connects web3 protocols and developer communities around the world to build a web3 ecosystem.
Location: Nakameguro, Meguro Ward, Tokyo
Representative: Tatsuichiro Kaneshiro, President and Representative Director Twitter:
■ About Astar Network
Astar Network is a public blockchain from Japan launched by Sota Watanabe. It is the third choice in the world for Polkadot’s parachain, which aims to connect different blockchains and become a core infrastructure for WEB 3.0, and is expected to have great potential in the future. In addition, since there is a mechanism to support application developers called “dApps staking”, we are developing an environment that makes it easy to develop WEB 3.0 services.
About Astar Japan Lab
Astar Japan Lab actively investigates and researches necessary information, aggregates knowledge, and exchanges opinions in Japan for businesses involved in service development and business creation using Astar / Shiden Network, further developing the Astar economic zone. was established with the aim of
For an overview of Astar JapanLab, please check the website below. Astar Japan Lab Official Page:
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