02-22-2025 
Xiaohui Liu
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
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15 January, 2022
OP_CODESEPARATOR
sCrypt demonstrates the usage of OP_CODESEPARATOR, such as optimizing preimage size in OP_PUSH_TX and other uses like in-script functions and...
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8 January, 2022
Trustless outsourced vanity address generation
To overcome the drawback of the previous Zero-knowledge key-statement proof, sCrypt conducted the exchange entirely on chain using a smart...
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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...
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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...
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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...
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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...
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