Discussing what a Program Derived Address (PDA) is and what it is used for on Solana.
0:00 Introduction
1:02 Basics: Key Derivation, ECDSA
3:45 Simplified Curve Example
5:50 What are PDAs derived from?
8:40 What do we need PDAs for?
11:45 Example without PDAs
12:50 Writing a Treasury Program
19:10 Finding the PDA
20:30 Writing a Withdraw Function
24:10 Program Signed CPI
25:40 Find Program Address in Front-end
28:40 Find vs Create Program Address
31:36 Outtro
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