00xffchainin0xffchain.hashnode.dev·Jun 23, 2024 · 8 min readBits, 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...00L
00xffchainin0xffchain.hashnode.dev·Apr 29, 2024 · 7 min readDetailed 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" ...00
00xffchainin0xffchain.hashnode.dev·Apr 2, 2024 · 6 min readHow 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...00
00xffchainin0xffchain.hashnode.dev·Mar 1, 2024 · 7 min readMorpho 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...00
00xffchainin0xffchain.hashnode.dev·Feb 28, 2024 · 1 min readEIP4626 Inflation attack briefly explained.Repost from my medium article https://medium.com/@0x.offchain/eip4626-inflation-attack-briefly-explained-250f8a8e424e00
