| 2021 | Lost in Transmission: Investigating Filtering of COVID-19 Websites. | Anjali Vyas, Ram Sundara Raman, Nick Ceccio, Philipp M. Lutscher, Roya Ensafi |
| 2021 | Regulatory Considerations on Centralized Aspects of DeFi Managed by DAOs. | Ryosuke Ushida, James Angel |
| 2021 | The Eye of Horus: Spotting and Analyzing Attacks on Ethereum Smart Contracts. | Christof Ferreira Torres, Antonio Ken Iannillo, Arthur Gervais, Radu State |
| 2021 | Formal Analysis of Composable DeFi Protocols. | Palina Tolmach, Yi Li, Shang-Wei Lin, Yang Liu |
| 2021 | Reparo: Publicly Verifiable Layer to Repair Blockchains. | Sri Aravinda Krishnan Thyagarajan, Adithya Bhat, Bernardo Magri, Daniel Tschudi, Aniket Kate |
| 2021 | Re: FinCEN Docket Number FINCEN-2020-0020; RIN 1506-AB47; Requirements for Certain Transactions Involving Convertible Virtual Currency or Digital Assets. | Ryan Taylor |
| 2021 | Post-Quantum Adaptor Signature for Privacy-Preserving Off-Chain Payments. | Erkan Tairi, Pedro Moreno-Sanchez, Matteo Maffei |
| 2021 | Risk Framework for Bitcoin Custody Operation with the Revault Protocol. | Jacob Swambo, Antoine Poinsot |
| 2021 | How to Exploit a DeFi Project. | Xinyuan Sun, Shaokai Lin, Vilhelm Sjberg, Jay Jie |
| 2021 | Selfish Mining Attacks Exacerbated by Elastic Hash Supply. | Yoko Shibuya, Go Yamamoto, Fuhito Kojima, Elaine Shi, Shin'ichiro Matsuo, Aron Laszka |
| 2021 | ACeD: Scalable Data Availability Oracle. | Peiyao Sheng, Bowen Xue, Sreeram Kannan, Pramod Viswanath |
| 2021 | Speculative Dereferencing: Reviving Foreshadow. | Martin Schwarzl, Thomas Schuster, Michael Schwarz, Daniel Gruss |
| 2021 | Specfuscator: Evaluating Branch Removal as a Spectre Mitigation. | Martin Schwarzl, Claudio Canella, Daniel Gruss, Michael Schwarz |
| 2021 | Blockchain CAP Theorem Allows User-Dependent Adaptivity and Finality. | Suryanarayana Sankagiri, Xuechao Wang, Sreeram Kannan, Pramod Viswanath |
| 2021 | Red-Black Coins: Dai Without Liquidations. | Mehdi Salehi, Jeremy Clark, Mohammad Mannan |
| 2021 | Fairness in ERC Token Markets: A Case Study of CryptoKitties. | Kentaro Sako, Shin'ichiro Matsuo, Sachin Meier |
| 2021 | Ignore the Extra Zeroes: Variance-Optimal Mining Pools. | Tim Roughgarden, Clara Shikhelman |
| 2021 | Cast-as-Intended: A Formal Definition and Case Studies. | Peter B. Rnne, Peter Y. A. Ryan, Ben Smyth |
| 2021 | Cross-Layer Deanonymization Methods in the Lightning Protocol. | Matteo Romiti, Friedhelm Victor, Pedro Moreno-Sanchez, Peter Sebastian Nordholt, Bernhard Haslhofer, Matteo Maffei |
| 2021 | Attacking the DeFi Ecosystem with Flash Loans for Fun and Profit. | Kaihua Qin, Liyi Zhou, Benjamin Livshits, Arthur Gervais |
| 2021 | On Stablecoin Price Processes and Arbitrage. | Ingolf Gunnar Anton Pernice |
| 2021 | Liquidations: DeFi on a Knife-Edge. | Daniel Perez, Sam M. Werner, Jiahua Xu, Benjamin Livshits |
| 2021 | Everything You Ever Wanted to Know About Bitcoin Mixers (But Were Afraid to Ask). | Jaswant Pakki, Yan Shoshitaishvili, Ruoyu Wang, Tiffany Bao, Adam Doup |
| 2021 | On-Chain Smart Contract Verification over Tendermint. | Luca Olivieri, Fausto Spoto, Fabio Tagliaferro |
| 2021 | Practical Witness-Key-Agreement for Blockchain-Based Dark Pools Financial Trading. | Chan Nam Ngo, Fabio Massacci, Florian Kerschbaum, Julian Williams |