• ETHDenver 2024. “Unlocking the Potential: The Why and How of Running Your Own Rollup.” Denver, USA, February 29, 2024.

  • Advances in Financial Technologies (AFT’23). “Fast and Furious Withdrawals from Optimistic Rollups.” Princeton, USA, October 24, 2023.

  • Devcon VI. “Fast and Furious Withdrawals from Optimistic Rollups.” Bogotá, Colombia, October 12, 2022.

  • Workshop on Trusted Smart Contracts (WTSC) in association with Financial Cryptography and Data Security 2022. “Lissy: Experimenting with On-chain Order Books.” Virtual, May 6, 2022.

  • Ethereum Community Conference 4 (EthCC). “Fully On-Chain Order Books.” Paris, France, July 20, 2021.

  • Blockchain Technology Symposium (BTS’21) . “Trading On-Chain: How Feasible Is Regulators’ Worst-case Scenario?” University of British Columbia. Vancouver, Canada, June 1, 2021.

  • CyberEco Cyber Conference. “Trading on-chain: How feasible is regulators’ worst-case scenario?” May 5, 2021.

  • Workshop on Decentralized Finance (DeFi) in association with Financial Cryptography and Data Security 2021. “Trading on-chain: how feasible is regulators’ worst-case scenario?” Virtual, March 5, 2021.

  • SecRev - The Security Revolution from Montreal. “Demystifying Stablecoins.” Montreal, Canada, March 20, 2020.

  • Ethereum Community Conference 3 (EthCC). “Demystifying Stablecoins: Cryptography meets monetary policy.” Paris, France, March 4, 2020.

  • Blockchain Technology Symposium (BTS’20) . “Demystifying Stablecoins.” Fields Institute. Toronto, Canada, February 18, 2020.

  • The Future of Blockchain: Bridging Research and Real-world Applications. “Stablecoins.” Blockscrum. Montreal, Canada, January 29, 2020.

  • HackFest. “Recent developments in designing price-stable cryptocurrencies.” Quebec City, Canada, November 1, 2019.

  • ITConnect Cybersecurity. “The Blockchain Technology.” Panel Discussion with Louis Roy (Blockchain Leader, Raymond Chabot Grant Thornton), Sean Stapley (Director of Business Development, MLG Blockchain), and John Shannon (Acting Director General, Digital Technologies Research Centre at the National Research Council of Canada). Champlain College St-Lambert, Canada, June 7, 2019.

  • HackFest. “Understanding digital certificate cybercrime exploitation and decentralizing the web using Ethereum blockchain.” November 3, 2018.

  • Blockchain Technology Symposium (BTS’18). “Ghazal: toward truly authoritative web certificates using Ethereum.” Fields Institute. Toronto, Canada, September 20, 2018.

  • SecRev - The Security Revolution from Montreal. “Decentralizing Domain Name Validations Using Ethereum.” Montreal, Canada, July 12, 2018.