Hacker news

  • Top
  • New
  • Past
  • Ask
  • Show
  • Jobs

Show HN: Anchor any file to Bitcoin to prove it existed at a specific time (https://umarise.com)

6 points by Umarise2026 2 days ago | 0 comments | View on ycombinator

bzmrgonz about 13 hours ago |

[dead]

undefined 2 days ago |

undefined