activity
20202026
most citedA Survey on Blockchain Interoperability: Past, Present, and Future Trends

5 citations · 8 across the 4 of their papers we have counts for

collaborators

5 papers

cs.CR2026

IntentFuzz: A Protocol-Aware Fuzzer for Automated Invariant Violation Detection in Intent-Based Cross-Chain Bridges

André Augusto, Christof Ferreira Torres, André Vasconcelos +1

Cross-chain bridges move value between blockchains. Intent-based bridges are a variant where a solver fulfills a user's declared outcome and an off-chain settlement layer later rec…

cs.CR2026

Exploiting Liquidity Exhaustion Attacks in Intent-Based Cross-Chain Bridges

André Augusto, Christof Ferreira Torres, André Vasconcelos +1

Intent-based cross-chain bridges have emerged as an alternative to traditional interoperability protocols by allowing off-chain entities (\emph{solvers}) to immediately fulfill use…

cs.CR2025★ 1 cited

XChainDataGen: A Cross-Chain Dataset Generation Framework

André Augusto, André Vasconcelos, Miguel Correia +1

The number of blockchain interoperability protocols for transferring data and assets between blockchains has grown significantly. However, no open dataset of cross-chain transactio…

cs.CR2024★ 2 cited

XChainWatcher: Monitoring and Identifying Attacks in Cross-Chain Bridges

André Augusto, Rafael Belchior, Jonas Pfannschmidt +2

Cross-chain bridges are a type of middleware for blockchain interoperability that supports the transfer of assets and data across blockchains. However, several of these bridges hav…

cs.DC2020★ 5 cited

A Survey on Blockchain Interoperability: Past, Present, and Future Trends

Rafael Belchior, André Vasconcelos, Sérgio Guerreiro +1

Blockchain interoperability is emerging as one of the crucial features of blockchain technology, but the knowledge necessary for achieving it is fragmented. This fact makes it chal…