Bits, Bytes, shifting and masking in Assembly (Yul)Bit A bit is the smallest unit of data in a computer and can be represented in only two patterns 1 0r 0, which can represent on/off , yes/no , true/false. But a bit is too small to represent any meaningful data. Byte A byte is a collection of 8 bits...MJun 23, 2024 · 8 min read0xffchain.hashnode.dev
Detailed breakdown of the Wise lending hackPreamble The three cardinal rules and phases to performing an inflation attack on a protocol are: A way to get one key value to empty or almost empty A way to inflate another key value A way to exploit this resulting changes. "Daniel Von Fange" ...Apr 29, 2024 · 7 min read0xffchain.hashnode.dev
How Abracadabra was hacked for $6.5m worth MIM(Magic Internet Money)"A rounding donation attack requires three things: A way to get one key value to empty / almost empty A way to massively inflate another key number A way to exploit the resulting rounding errors" Daniel Von Fange Note: Transaction trace of the a...Apr 2, 2024 · 6 min read0xffchain.hashnode.dev
Morpho Blue report in reviewLiquidation seizeAssets computation rounding issue #461 Author: cmichel Morpho Blue, like every other money market allows users position to be liquidated when borrowed asset is above LLTV. Morpho design assigns shares to users as representation of th...Mar 1, 2024 · 7 min read0xffchain.hashnode.dev
EIP4626 Inflation attack briefly explained.Repost from my medium article https://medium.com/@0x.offchain/eip4626-inflation-attack-briefly-explained-250f8a8e424eFeb 28, 2024 · 1 min read0xffchain.hashnode.dev