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author

Xiaohui Liu is the founder and CEO of sCrypt Inc., a company dedicated to providing integrated on-chain smart contracting solutions on BSV. Previously, he was a co-founder and the Chief Scientist at blockchain startup ContentBox. Before that, he was a Research Scientist at Facebook in the Connectivity Lab, conducting fundamental research to make internet access available throughout the world. He has a Ph.D. in Computer Science, specialized in peer-to-peer distributed networking. He has published multiple papers in premier conferences and journals. He also has one international patent.

Article by Xiaohui Liu

ECDSA signature verification in Script
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2 January, 2022

ECDSA signature verification in Script

sCrypt has implemented ECDSA signature verification algorithm in Script to verify if an arbitrary message is signed by a private...
Schnorr signatures on Bitcoin
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1 January, 2022

Schnorr signatures on Bitcoin

In this article, sCrypt shows how to implement Schnorr Signatures using the original Bitcoin Protocol. Schnorr is an alternative algorithm...
Introducing Learn sCrypt
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27 December, 2021

Introducing Learn sCrypt

Learn sCrypt is a series of lessons that split the development of an on-chain game Tic-tac-toe on the Bitcoin network...
Access blockchain data from Bitcoin smart contracts: Part 5
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26 December, 2021

Access blockchain data from Bitcoin smart contracts: Part 5

sCrypt's Xiaohui Liu demonstrated how to implement relative locktime in Bitcoin without a new opcode in part 5 of accessing...
Non-custodial Bitcoin vaults
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20 December, 2021

Non-custodial Bitcoin vaults

sCrypt has developed a smart contract-based vault, where Bitcoins locked inside can only be transferred after a user defined time...
Access blockchain data from Bitcoin smart contracts: Part 4
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19 December, 2021

Access blockchain data from Bitcoin smart contracts: Part 4

In part 4 of accessing blockchain from Bitcoin smart contracts, sCrypt’s Xiaohui Liu explained why the total number of transactions...

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