Continuing the Solana Development Course in the Anchor module: Deep dive into seed and bump constraints, init_if_needed, reallocation and closing accounts.

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Chapters
0:00 Introduction
2:31 Overview
4:51 PDAs in Anchor (seed and bump constraints)
19:53 Seed Inference
25:55 Init_if_needed
32:31 Bumps
33:25 Binding accounts through to signers via seeds
36:44 Storing Bumps
44:07 Realloc
50:07 Close Constraint
55:05 Conclusion



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