This Youtube video is a recorded Twitter Spaces conversation. There was an article about this conversation shared on Trezor's blog, and an excerpt of that article shared in an issue of the author's newsletter. That newsletter issue was shared separately, here on SN:

What’s Fuelling Bitcoin Adoption in Nigeria? #68454 https://themisfit.substack.com/p/whats-fuelling-bitcoin-adoption-in https://blog.trezor.io/whats-fueling-bitcoin-adoption-in-nigeria-390dd37fde2f