Charles Guillemet
@P3b7_
CTO at @ledger. Busy securing the blockchain revolution. Cryptography, (Hw) Security, Tech, Blockchain.
Previously built the Donjon (@DonjonLedger)
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September 2018
310 ํ๋ก์ ์ค 46.3K ํฌ
This one aged way too well ๐ซ
