Jack Davies & Alessio Pagani
Bitcoin transactions- embedding and using data for applications built on Bitcoin SV
#1about 4 minutes
Understanding the basic structure of a Bitcoin transaction
A Bitcoin transaction consists of inputs referencing previous outputs and new outputs containing value and locking scripts.
#2about 5 minutes
Creating and inspecting a transaction using the Bitcoin CLI
This demonstration walks through sending Bitcoin, mining a block, and inspecting the resulting transaction using command-line interface tools.
#3about 8 minutes
Embedding data in transactions with data pushes and carriers
Data can be embedded in transaction scripts using push data encoding, which can be placed in spendable or unspendable outputs like OP_RETURN.
#4about 5 minutes
Building backend data transactions with the moneybutton.js library
Learn how to programmatically create, fund, and sign a Bitcoin transaction from a backend environment using the moneybutton.js library.
#5about 4 minutes
Creating complex frontend transactions with multiple data outputs
This live demo shows how to construct a transaction with both spendable and unspendable data outputs in a frontend web application.
#6about 3 minutes
Using data protocols to structure on-chain application data
Data protocols like the B protocol provide a standardized way to encode application-specific content, such as files, onto the blockchain.
#7about 5 minutes
Uploading and retrieving files with the B protocol and Python
A practical demonstration shows how to use a Python library to upload an image to the blockchain using the B protocol and then retrieve it.
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