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Update example with newer ctx.bumps (#90) 

https://github.com/coral-xyz/anchor/blob/v0.29.0/docs/src/pages/docs/release-notes.md#type-safe-context-bumps
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Gabriele Picco 2023-10-24 17:07:37 +02:00 committed by GitHub
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src/anchor_in_depth/PDAs.md
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@ -117,7 +117,7 @@ pub mod game {
panic!();
}
user_stats.name = name;
user_stats.bump = *ctx.bumps.get("user_stats").unwrap();
user_stats.bump = ctx.bumps.user_stats
Ok(())
}
}
@ -147,7 +147,7 @@ pub struct CreateUserStats<'info> {
In the account validation struct we use `seeds` together with `init` to create a PDA with the desired seeds.
Additionally, we add an empty `bump` constraint to signal to anchor that it should find the canonical bump itself.
Then, in the handler, we call `ctx.bumps.get("user_stats")` to get the bump anchor found and save it to the user stats
Then, in the handler, we access `ctx.bumps.user_stats` to get the bump anchor found and save it to the user stats
account as an extra property.
If we then want to use the created pda in a different instruction, we can add a new validation struct (This will check that the `user_stats` account is the pda created by running `hash(seeds, user_stats.bump, game_program_id)`):