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Gideon Greenspan

Founder / CEO of Coin Sciences Ltd, a company developing a suite of blockchain technologies and services for public and private cryptocurrency networks.

These include MultiChain, CoinSpark, Coin Secrets and OP_RETURN libraries for Python and PHP.

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  • CoinSciences
  • gidgreen
  • Member for 3 years, 10 months
  • 66 profile views
  • Last seen Jan 23 '17 at 11:56

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Top Posts (15) All Questions Answers | Votes Newest

8 Explanation of what an OP_RETURN transaction looks like Sep 21 '15
7 How to make a new blockchain from scratch Jul 9 '15
5 Is a private blockchain better in any sense than a database? Jul 21 '15
3 How can SPV nodes trust received Open Assets? Jul 16 '15
3 What is a step by step way to insert data in OP_RETURN? Jul 16 '15
2 What happens to unclaimed Open Assets (colored coins) asset quantity units? Jul 26 '15
2 When can I send 80 byte OP_Returns? Jul 16 '15
1 Using the blockchain for providing other services, besides bitcoin transactions Jul 17 '15
1 OP_RETURN using python Jul 1 '15
0 How do I compose a transaction with OP_RETURN in Python? Jul 1 '15
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