2 papers
cs.CR2025
BRC20 Pinning Attack
Minfeng Qi, Qin Wang, Zhipeng Wang +5
BRC20 tokens are a type of non-fungible asset on the Bitcoin network. They allow users to embed customised content within Bitcoin's satoshis. The token frenzy reached a market size…
cs.CR2024
SoK: Bitcoin Layer Two (L2)
Minfeng Qi, Qin Wang, Zhipeng Wang +5
We present the first Systematization of Knowledge (SoK) on constructing Layer Two (L2) solutions for Bitcoin. We carefully examine a representative subset of ongoing Bitcoin L2 sol…