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Results tagged with anchor-lang
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user 153
1
vote
Accepted
Calculate account size in anchor
That looks right to me. Nested structs just get laid out per their fields with no additional prefixes.
I find this reference quite handy for this stuff: https://www.anchor-lang.com/docs/space
6
votes
Accepted
How can I create a PDA account dynamically or conditionally
The best way to see what Anchor is currently doing is to use anchor expand to see the expanded macros. Then you can pull that logic inside your own function.
How can we check if a PDA account alread …
1
vote
How to convert string to as_bytes in typescript?
If you simply want to translate that Rust code to TypeScript, then it'd be something along these lines (I haven't tested this):
import sha256 from 'crypto-js/sha256';
Buffer.from(sha256(name))
If yo …
1
vote
How to store signatures in a Solana account
Signatures can be stored as 64 bytes.
Simply decode it back, say using bs58:
pub struct MyAccount {
signature: [u8; 64],
}
let my_account = MyAccount {
signature: bs58::decode("<your signature b5 …