his month we have Luke Jr who is a Bitcoin Core developer and the person who proposed a solution to implementing Segregated Witness(SegWit) as a soft-fork. He will be covering the recently discovered SegWit vulnerability that Trezor disclosed in this blog: https://blog.trezor.io/latest-firmware-updates-correct-possible-segwit-transaction-vulnerability-266df0d2860
https://twitter.com/LukeDashjr
