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COLDCARD
@COLDCARDwallet
The best #bitcoin# hardware wallet. 🙌 Ultra-secure.The only dedicated air-gapped. Backup on SEEDPLATE from @Coinkite
Joined December 2017
20 Following    67.3K Followers
@blk014 It’s when the project makers could have a “bug” in the entropy generation for later retrieval.
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