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Share a link to a post later visited by 25 unique IP addresses. This badge can be awarded multiple times.

earned this badge 4 times.
What is chainwork?
Awarded Oct 26 '20 at 13:46
Strongest vs Longest chain and orphaned blocks
Awarded Sep 3 '20 at 14:49
Why is P2PKH used instead of the simpler P2PK?
Awarded Dec 12 '19 at 22:25
Do unconfirmed transactions expire after some time?
Awarded Dec 12 '19 at 22:25

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