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 signing different execution paths.
Latest sCrypt News
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 contract which only pays out if a private key is provided.
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 key corresponding to a given public key.
Schnorr signatures on Bitcoin
In this article, sCrypt shows how to implement Schnorr Signatures using the original Bitcoin Protocol. Schnorr is an alternative algorithm to the ECDSA algorithm currently used for signatures in Bitcoin.
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 into interactive chapters.
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 blockchain from Bitcoin smart contracts.
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 delay.
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 in a block is important and how to obtain it without a trusted third party.
Access blockchain data from Bitcoin Smart contracts: Part 3
sCrypt has devised a technique to fetch block height trustlessly, which is included in Coinbase transactions in this edition of how to access blockchain data from Bitcoin smart contracts.
The CoinGeek Pulse Episode 70: Streaming channels on Bitcoin, BTC Core developers leave, BitcoinSV.com relaunches
sCrypt, an on-chain smart contracting solutions company, published a Medium article this week on how to facilitate streaming services using the Bitcoin protocol.
Streaming services via the Bitcoin protocol
A recent sCrypt article discusses how to facilitate streaming services using the Bitcoin protocol. This is not streaming large movie data on-chain but leverages the incentive and accountability aspects of the protocol and ledger itself.
Netflix over Bitcoin payment channels
In this post, sCrypt’s Xiaohui Liu demonstrates a cost-efficient way to provide movie streaming and other types of services on demand, based on payment channels.