 class="h4"><a href="https://www.youtube.com/watch?v=u8jLldyInvI&feature=youtu.be" target="_blank" rel="noopener">BitGo Engineering Lessons Learned </a></p> Bitcoin Milano Meetup
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        (<a href="/media-archive/presentations/Bitcoin_Milano_Meetup-BitGo_Engineering_Lessons_Learned.mkv">Video File</a>) (<a href="/media-archive/presentations/Bitcoin_Milano_Meetup-BitGo_Engineering_Lessons_Learned.mp3">Audio File</a>) (<a href="/transcripts/presentations/Bitcoin_Milano_Meetup-BitGo_Engineering_Les