The webapp provides for each item the link on ECB's website.
Speeches for : Fabio Panetta where "centralised" appeared
2023-06-23 : Paradise lost? How crypto failed to deliver on its promises and what to do about it2023-01-05 : Caveat emptor does not apply to crypto
2022-09-26 : Demystifying wholesale central bank digital currency
2022-04-25 : For a few cryptos more: the Wild West of crypto finance
2021-07-14 : Preparing for the euro’s digital future
2021-06-20 : Interview with Financial Times