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Doppler Doppler
30.05.2023

Ethereum Foundation study: removal of SELFDESTRUCT

We were commissioned by the Ethereum Foundation to perform an impact study of Ethereum Improvement Proposals (EIPs) 4758 and 6780 on existing contracts.

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10.02.2023

I See Dead Code

Over one-third of even the latest Ethereum smart contracts consist mostly of junk!

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16.12.2022

Uniswap Bug Bounty

Received a bug bounty in Uniswap Labs' recent highly-promoted bounty program

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19.04.2022

Latent Bugs in Billion-Plus Dollar Code

Attack vectors (and their combinations) over xSushi-like staking, ERC777 tokens

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15.04.2022

Mass Disclosure of Griefing Vulnerabilities

Issuing warnings to 100 vulnerable accounts via Etherscan chat

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02.04.2022

Rari Capital Vulnerability

Multi-hundred million attack prevented

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21.03.2022

Elipmoc: Advanced Decompilation of Ethereum Smart Contracts

Technical paper on the algorithms and techniques employed in the most recent version of our EVM bytecode decompiler/lifter.

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20.01.2022

Phantom Functions and the Billion-Dollar No-Op

Largest crypto hack prevented?

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05.12.2021

A Six-Year-Old Solc Riddle

In mid-October, we received a request to work on a project unlike any we've had before.

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12.11.2021

Harvest Finance Vulnerability, $200K Bounty

We disclosed a critical vulnerability to Harvest Finance, through Immunefi. The vulnerability concerns a proxy pattern and was discovered via an interesting automated analysis.

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