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BitcoinNews | 1 months ago (raw) | full thread 
 NEW: Students in πŸ‡ΈπŸ‡» El Salvador use a ColdCard simulator to learn about Bitcoin transactions, entropy, private keys and more πŸ™Œ

From Node Nation https://video.nostr.build/44faa772be22e4c39d6811a10a32f15a393d6270b7507292538606fc80686635.mp4