11-10-2024 
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 February, 2022
DeFi on Bitcoin Part 3: Uniswap
In the third part of this series, sCrypt explains how to build a Uniswap-like exchange on Bitcoin, allowing users to...
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13 February, 2022
DeFi on Bitcoin Part 2: NFT and marketplace
In the second part of this series on why it's more advantageous to run DeFi on Bitcoin, Xiaohui Liu illustrated...
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12 February, 2022
DeFi on Bitcoin Part 1: Fungible tokens and token swap
In the first part of this series on why it's more advantageous to run DeFi on Bitcoin, sCrypt demonstrates how...
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26 January, 2022
Smart contract-based oracle slashing
sCrypt's Xiaohui Liu showed how to use smart contracts to slash cheating Sensible oracles, which is applicable to any oracle...
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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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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...
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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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