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`#[account(mut, close = receiver)]` clears account data, sets the closed discriminator, and transfers all rent lamports to `receiver`.
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36. Anchor: Account Closing with close Constraint
Reclaiming rent and zeroing data.
1 min read2 questionsup to 50 XPtopic 36/100
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1. What does #[account(close = receiver)] do?
2. Why is setting the closed discriminator important when closing an account?
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