The Quantstamp Blog

Quantstamp Labs

What is a Re-Entrancy Attack?

Computer scientists say that a procedure is re-entrant if its execution can be interrupted in the middle, initiated over (re-entered), and both runs can complete without any errors in execution. In the context of Ethereum smart contracts, re-entrancy can lead to serious vulnerabilities.

August 19, 2019
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Quantstamp Labs

Open Sourcing Our Bounty Protocol

We are open sourcing the code for our Bounty Protocol. A bounty protocol is a marketplace for developers to identify bugs in smart contracts that automation cannot detect. The Bounty Protocol has the potential to leverage software engineering talent from around the world to add an essential layer of infrastructure for blockchain security.

August 13, 2019
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Quantstamp Announcements

Quantstamp Secures Binance's First Stablecoin

Quantstamp, a Y Combinator-backed blockchain security company, recently completed the audit of leading global cryptocurrency exchange Binance’s GBP-backed stablecoin, Binance GBP (BGBP). The BGBP token joins other stablecoins in the market including Coinbase’s USDC, Facebook’s Libra, MakerDAO’s Dai, and Bitfinex’s Tether, and is one of the first major stablecoins to be pegged to the British pound.

July 23, 2019
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Quantstamp Announcements

Quantstamp Audits Ampleforth, a Digital-Asset-Protocol for Smart Commodity-Money

Quantstamp recently completed an audit of Ampleforth, a digital-asset-protocol for smart commodity-money and the first IEO on Tokinex (Ethfinex/Bitfinex IEO platform).

July 17, 2019
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Quantstamp Labs

Economics of the Quantstamp Security Network

This post will explain the economics behind how the Quantstamp Security Network currently is designed so we can understand how node operators can earn QSP and how much smart contract scans cost for users. The two major influences to the economics of the Quantstamp Security Network are the price floor, and supply and demand.

July 11, 2019
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Quantstamp Announcements

Quantstamp Audits Kakao's Blockchain Platform Klaytn

Quantstamp, a Y Combinator-backed blockchain security company, has completed its audit of smart contracts for Klaytn, the blockchain platform created by Kakao, the operator of South Korea’s dominant messaging platform KakaoTalk. Built by GroundX, a Kakao subsidiary, Klaytn is a business-centric blockchain platform designed for mass adoption.

July 9, 2019
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Quantstamp Announcements

Quantstamp Joins Alliance Unveiling First Social Impact Stablecoin on Binance

Quantstamp is proud to announce that we are contributing to the Binance Charity Foundation’s Pink Care Token Project, which aims to increase opportunities for women in underdeveloped countries by providing them with feminine care products.

July 4, 2019
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Quantstamp Labs

The Quantstamp Security Network V2 is Now Live on Ethereum Mainnet

Our latest release features an enhanced user experience and is designed to allow individuals to run a node without needing to be whitelisted by Quantstamp.

June 20, 2019
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Quantstamp Announcements

Fundamentals of Smart Contract Security Released

Fundamentals of Smart Contract Security, the world’s first book dedicated to the subject of the security of blockchain applications, has been released. The book is written by smart contract security experts at Quantstamp.

June 13, 2019
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Quantstamp Germany has Launched and We're Hiring

Quantstamp Germany has Launched and We're Hiring

We interview our employees so you can find out what it’s like to work at Quantstamp and encourage you to apply.

Quantstamp Announcements
July 12, 2021
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Quantstamp Sponsors DLT Talents Mentoring Program

Quantstamp Sponsors DLT Talents Mentoring Program

Quantstamp is pleased to sponsor the current cohort of DLT Talents, an 18-week mentoring program to empower female talent for leadership in the blockchain space.

Quantstamp Announcements
June 29, 2021
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How to Read an Audit Report

How to Read an Audit Report

Learn how to interpret the results of a Quantstamp audit.

Quantstamp Announcements
June 22, 2021
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Quantstamp Audits ICHI's oneToken Repository

Quantstamp Audits ICHI's oneToken Repository

We audited ICHI's oneToken repository at commit 09fca74 and 11c210e.

Quantstamp Announcements
June 11, 2021
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The Rise of Risk-Hedging DeFi Protocols

The Rise of Risk-Hedging DeFi Protocols

Until recently, DeFi's variable interest rates made it challenging to manage risk exposure. Risk tranching and fixed-yield products are changing this, giving investors opportunities tailored to their risk tolerance. Meet some of the innovative protocols leading the charge.

Quantstamp Labs
June 9, 2021
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The Rise of Crypto Lending 2.0

The Rise of Crypto Lending 2.0

Crypto Lending 2.0: Unsecured loans, loans for crypto institutions and DeFi access for financial institutions.

Quantstamp Announcements
June 6, 2021