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08/14/2023
Security Analysis of Filecoin's Expected Consensus in the Byzantine vs Honest Model
Filecoin is the largest storage-based open-source blockchain, both by st...
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11/22/2022
Modeling Resources in Permissionless Longest-chain Total-order Broadcast
Blockchain protocols implement total-order broadcast in a permissionless...
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08/10/2022
Pikachu: Securing PoS Blockchains from Long-Range Attacks by Checkpointing into Bitcoin PoW using Taproot
Blockchain systems based on a reusable resource, such as proof-of-stake ...
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03/10/2022
State-Machine Replication Scalability Made Simple (Extended Version)
Consensus, state-machine replication (SMR) and total order broadcast (TO...
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09/08/2021
BMS: Secure Decentralized Reconfiguration for Blockchain and BFT Systems
Reconfiguration of long-lived blockchain and Byzantine fault-tolerant (B...
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10/16/2020
Multi-Shard Private Transactions for Permissioned Blockchains
Traditionally, blockchain systems involve sharing transaction informatio...
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06/23/2020
On the Interoperability of Decentralized Exposure Notification Systems
This report summarizes the requirements and proposes a high-level soluti...
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11/18/2019
Can 100 Machines Agree?
Agreement protocols have been typically deployed at small scale, e.g., u...
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06/13/2019
Mir-BFT: High-Throughput BFT for Blockchains
This paper presents Mir-BFT (or, simply, Mir), a robust asynchronous Byz...
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08/25/2018
StreamChain: Do Blockchains Need Blocks?
Processing at block granularity and blockchains seem inseparable. The or...
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01/30/2018
