All-in-one web3 data infrastructure for indexing, transforming, and utilization of on-chain data at scale.

How to Get the Holders of an ERC20 Token
IntroductionIn the world of cryptocurrency, knowing the holders of a particular token can provide valuable insights and opportunities for collaboration. Chainbase, a leading platform, offers a powerful API called getTokenHolders that allows you to retrieve a list of addresses for all the holders of a specific ERC20 token. This tutorial will guide you through the process of using Chainbase API to get the holders of a cryptocurrency deployed on various chains. By leveraging this information, yo...

How to Determine the Type of an EVM Contract
In common on-chain data parsing, there is often a large demand for determining the type of contract. This article will judge on relevant standards and engineering practices to determine whether the contract belongs to ERC20 / ERC721 / ERC1155. For more use cases, you can refer to the developer documentation of Chainbase, or ask the original author through Discord. We are happy to discuss issues related to Web3 infra, Data SDK, Chainbase APIs, etc.Rules to determine different contractsWith the...

How to Register a Chainbase Account?
To get started, go to the Chainbase official website.websiteClick on the dashboard to register a new account.loginEnter your email and password.Untitled.pngNext, create a new project in the console to obtain an API key. Now it's time to start your Web3 journey!

Subscribe to Chainbase

How to Get the Holders of an ERC20 Token
IntroductionIn the world of cryptocurrency, knowing the holders of a particular token can provide valuable insights and opportunities for collaboration. Chainbase, a leading platform, offers a powerful API called getTokenHolders that allows you to retrieve a list of addresses for all the holders of a specific ERC20 token. This tutorial will guide you through the process of using Chainbase API to get the holders of a cryptocurrency deployed on various chains. By leveraging this information, yo...

How to Determine the Type of an EVM Contract
In common on-chain data parsing, there is often a large demand for determining the type of contract. This article will judge on relevant standards and engineering practices to determine whether the contract belongs to ERC20 / ERC721 / ERC1155. For more use cases, you can refer to the developer documentation of Chainbase, or ask the original author through Discord. We are happy to discuss issues related to Web3 infra, Data SDK, Chainbase APIs, etc.Rules to determine different contractsWith the...

How to Register a Chainbase Account?
To get started, go to the Chainbase official website.websiteClick on the dashboard to register a new account.loginEnter your email and password.Untitled.pngNext, create a new project in the console to obtain an API key. Now it's time to start your Web3 journey!
Share Dialog
Share Dialog
<100 subscribers
<100 subscribers


We are excited to announce that Chainbase will be supporting THUBA DAO's three-week student hackathon!
From August 1st to September 5th, 2022, TSH - THUBA DAO's Summer Hack - will open applications to all university students and young builders around the globe. As the exclusive developer tooling partner, Chainbase will provide participants with 100 enhanced Basic Plan accounts (Basic Plan + deCrypto Data Cloud API access) as their developer tools during the Hack, and 50 Personal Plan accounts as part of the demo day prizes. From beginning to end, Chainbase is dedicated to helping student developers remove barriers to entry into Web3.
In addition, Chainbase will establish an exclusive channel for developers in THUBA discord to offer consultancy and support regarding all technical difficulties during the Hack. Everyone is welcomed to test our product and give feedback in this channel.
The Summer Hack aims to provide a platform for students all over the world to present and exchange their projects.
Here, you will encounter highly potential projects from accredited institutions such as Tsinghua University, Peking University, Franklin DAO, Yonsei University, etc.; you will participate in weekly online seminars, technical exchanges, and education series with your peers; all in all, you will deepen your knowledge about blockchain and meet more like-minded friends…
Chainbase will continue to pay close attention to the development of the new generation of blockchain talent and fully empower the developer ecosystem.
We believe that under the excellent guidance of THUBA, more and more young people who are interested in blockchain will enter the crypto world and build a decentralized future together.
Looking forward to seeing you at TSH!
Sign Up Channel|Project Submission Entry|How to Submit|Community Guidelines
Workshop Series from All sponsors: August 1st - August 9th
Opening Ceremony: August 10th
Project Submission: August 22nd - August 28th
Community Voting: August 22nd - September 3rd
Judge Voting: August 28th to August 31st
Final Demo: August 31st
Final Result Announcement: September 5th
THUBA DAO is a Decentralized Autonomous Organization (DAO) initiated by Tsinghua University Student Blockchain Association (THUBA).
We aim to bridge the gap between the western and eastern blockchain communities, cultivate the next generation Web3 leaders.
THUBA DAO Website|Twitter| Discord
Chainbase is a leading Web3 blockchain interaction layer infrastructure. By providing cloud-based API services, it helps developers quickly access and utilize blockchain networks and easily build Web3 applications.
Chainbase makes blockchain interaction and data query/index on chains simple and easy to operate. Anyone can use, build and publish open APIs, which allows developers to focus on application-level innovation instead of solving the back-end hassles.
Chainbase currently supports Ethereum, Polygon, BSC, Fantom, Avalanche, Arbitrum, and other chains. This allows projects of all sizes to quickly reduce development time and costs, no matter which chains they are building on!
We are excited to announce that Chainbase will be supporting THUBA DAO's three-week student hackathon!
From August 1st to September 5th, 2022, TSH - THUBA DAO's Summer Hack - will open applications to all university students and young builders around the globe. As the exclusive developer tooling partner, Chainbase will provide participants with 100 enhanced Basic Plan accounts (Basic Plan + deCrypto Data Cloud API access) as their developer tools during the Hack, and 50 Personal Plan accounts as part of the demo day prizes. From beginning to end, Chainbase is dedicated to helping student developers remove barriers to entry into Web3.
In addition, Chainbase will establish an exclusive channel for developers in THUBA discord to offer consultancy and support regarding all technical difficulties during the Hack. Everyone is welcomed to test our product and give feedback in this channel.
The Summer Hack aims to provide a platform for students all over the world to present and exchange their projects.
Here, you will encounter highly potential projects from accredited institutions such as Tsinghua University, Peking University, Franklin DAO, Yonsei University, etc.; you will participate in weekly online seminars, technical exchanges, and education series with your peers; all in all, you will deepen your knowledge about blockchain and meet more like-minded friends…
Chainbase will continue to pay close attention to the development of the new generation of blockchain talent and fully empower the developer ecosystem.
We believe that under the excellent guidance of THUBA, more and more young people who are interested in blockchain will enter the crypto world and build a decentralized future together.
Looking forward to seeing you at TSH!
Sign Up Channel|Project Submission Entry|How to Submit|Community Guidelines
Workshop Series from All sponsors: August 1st - August 9th
Opening Ceremony: August 10th
Project Submission: August 22nd - August 28th
Community Voting: August 22nd - September 3rd
Judge Voting: August 28th to August 31st
Final Demo: August 31st
Final Result Announcement: September 5th
THUBA DAO is a Decentralized Autonomous Organization (DAO) initiated by Tsinghua University Student Blockchain Association (THUBA).
We aim to bridge the gap between the western and eastern blockchain communities, cultivate the next generation Web3 leaders.
THUBA DAO Website|Twitter| Discord
Chainbase is a leading Web3 blockchain interaction layer infrastructure. By providing cloud-based API services, it helps developers quickly access and utilize blockchain networks and easily build Web3 applications.
Chainbase makes blockchain interaction and data query/index on chains simple and easy to operate. Anyone can use, build and publish open APIs, which allows developers to focus on application-level innovation instead of solving the back-end hassles.
Chainbase currently supports Ethereum, Polygon, BSC, Fantom, Avalanche, Arbitrum, and other chains. This allows projects of all sizes to quickly reduce development time and costs, no matter which chains they are building on!
No activity yet