The Quantstamp Blog

Quantstamp Announcements

How to Be an ETH 2.0 Validator on the Topaz Testnet

The Topaz Testnet is a public Ethereum 2.0 testnet created by Prysmatic Labs. It is a testnet version of Ethereum 2.0 Phase 0 which is planned to launch on mainnet later this year. Anyone can participate in the Topaz Testnet as a validator, and this article will walk you through the process.

May 28, 2020
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Quantstamp Announcements

Smart Contract Audit Cost

Quantstamp conducted over 120 audits and secured 2 billion USD worth of digital assets since we were founded in 2017. The purpose of this post is to explain the audit pricing process for potential clients.

May 22, 2020
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Quantstamp Labs

Securing Your DeFi Project Starts with Quality Testing

Tests are undervalued. Quantstamp secured over 2 billion USD worth of digital assets since 2017. Through our experience securing smart contracts, we noticed that developers highly underestimate the importance of test suites.

May 18, 2020
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Quantstamp Announcements

How the dForce hacker used reentrancy to steal 25 million

The hacker exploited a reentrancy vulnerability in order to manipulate Lendf.Me’s internal record of the hacker's collateral. After the hacker created this false collateral record, the hacker withdrew nearly all assets from the platform.

April 22, 2020
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Quantstamp Announcements

Quantstamp Joins DID Alliance

Quantstamp is proud to announce that it is joining the DID Alliance, an open industry association focused on the development and maintenance of new industry standards for interoperable decentralized identity. With Korean and Silicon Valley companies as founding members, DID Alliance aims to develop and distribute decentralized ID technology that benefits companies globally. 

April 21, 2020
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Quantstamp Announcements

Quantstamp Secures and Protects DAI Backstop Syndicate

DeFi community rallies to fill a shortfall forming the DAI Backstop Syndicate, protecting the DAI. Quantstamp provides smart contract coverage warranty via Chainproof while helping to secure the software with support from Maker.

April 8, 2020
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Quantstamp Announcements

Quantstamp Joins the #CryptoAgainstCOVID Alliance

Quantstamp is proud to announce that we are contributing to the Binance Charity Project, Crypto Against COVID. Donations made through this global campaign will be used to purchase medical equipment and supplies that will be distributed throughout countries that are currently most heavily impacted by the virus.

April 6, 2020
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Quantstamp Announcements

Quantstamp Joins MyID Alliance

Quantstamp is proud to join the MyID Alliance, a Digital ID initiative by ICONLOOP. As the world moves towards more online and less face-to-face interactions, Digital ID will be a key enabling technology. 

March 31, 2020
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Quantstamp Announcements

Market Dynamics of the 1st bZx Hack: Flash Loans and the Insolvent Loan

In this series, we describe the market dynamics of the 1st bZx attack so we can avoid attacks with market manipulation components in the future.

March 24, 2020
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Preview
Index Funds Are Bringing Liquidity to NFTs

Index Funds Are Bringing Liquidity to NFTs

While NFTs are a hot topic, their non-fungible nature means they aren't easily transferable, and their value can be difficult to determine. Until now. Learn how NFT index funds are unlocking liquidity, accessibility, and sustainable options for NFT owners.

Quantstamp Labs
March 24, 2021
Preview
Securing the Flow Ecosystem

Securing the Flow Ecosystem

Quantstamp recently conducted several security engagements with key components of the Flow ecosystem.

Quantstamp Labs
March 17, 2021
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Security with Maker

Security with Maker

Quantstamp recently audited Liquidations 2.0 (MIP 45) and the Dai Peg Stability Module for Maker.

Quantstamp Announcements
March 15, 2021
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How to sell art online in 2021: a beginner's guide to blockchain NFTs and rare digital goods

How to sell art online in 2021: a beginner's guide to blockchain NFTs and rare digital goods

This beginner level tutorial will show you how to use a crypto wallet and sell your art online in 2021.

Quantstamp Labs
March 10, 2021
March 15, 2021
Preview
Securing Beeple’s B.20 and the NFT Revolution

Securing Beeple’s B.20 and the NFT Revolution

Quantstamp is honored to have secured the smart contracts involved in tokenizing one of the most valuable art projects in the NFT space: the Beeple B.20.

Quantstamp Announcements
March 8, 2021
Preview
First Regulated Yen Stablecoin Audited By Quantstamp

First Regulated Yen Stablecoin Audited By Quantstamp

Quantstamp audited the first regulated Japanese yen stablecoin issued by a subsidiary of GMO Internet Group.

Quantstamp Announcements
March 8, 2021