The webapp provides for each item the link on ECB's website.
Speeches for : Benoit Coure where "block" appeared
2019-09-30 : Innovation in payments: Libra, blockchain and crypto-assets2018-10-01 : Interview with Der Tagesspiegel
2012-11-19 : Towards a consistent, coherent and complete Economic and Monetary Union
2012-07-20 : Short-term crisis management and long-term vision: how Europe responds to the crisis