Crypto stamp

What it does

The Austrian Post has presented the world's first special cryptocurrency and blockchain stamp.

A physical-digital stamp collectible for post.at

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  Cryptibles2017 · cryptibles.com · ▲97

  Create and share blockchain-tied digital collectibles.

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  Very basic blockchain-free cryptocurrency PoC in Python2017 · github.com · ▲171

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  Stampd2015 · stampd.io · ▲68

  A document blockchain stamping service

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  Stampd.io - A document blockchain stamping service2015 · stampd.io · ▲32

  Use the public blockchains to timestamp your files with indelible proof. Create non-fungible tokens (NFT) in Cardano.

• 
  Crypto Jobs List 2.02019 · cryptojobslist.com · ▲95

  Find and post 🔗blockchain and cryptocurrency jobs.

• 
  STAMPD.IO2019 · stampd.io · ▲5

  Use the Blockchain to timestamp files with indelible proof.

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