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09/21/2023
Generic Selfish Mining MDP for DAG Protocols
Selfish Mining is strategic rule-breaking to maximize rewards in proof-o...
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06/21/2023
Tailstorm: A Secure and Fair Blockchain for Cash Transactions
Proof-of-work (PoW) cryptocurrencies rely on a balance of security and f...
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12/07/2020
Pricing Security in Proof-of-Work Systems
A key component of security in decentralized blockchains is proof of opp...
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07/12/2020
Radium: Improving Dynamic PoW Targeting
Most PoW blockchain protocols operate with a simple mechanism whereby a ...
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07/19/2019
Greedy but Cautious: Conditions for Miner Convergence to Resource Allocation Equilibrium
All public blockchains are secured by a proof of opportunity cost among ...
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06/30/2019
Bonded Mining: Difficulty Adjustment by Miner Commitment
Proof-of-work blockchains must implement a difficulty adjustment algorit...
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01/15/2019
An Algorithm for Bounding the Probability of r-core Formation in k-uniform Random Hypergraphs
We present an algorithm for bounding the probability of r-core formation...
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06/19/2018