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Results tagged with rust
Search options questions only
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user 285
1
vote
1
answer
133
views
What seeds should I use in `invoke_signed()` for PDA derived via `create_with_seed()`
I have a PDA generated with:
const SEED: &str = "My Seed";
let pda = Pubkey::create_with_seed(program_id, SEED, &owner_id).unwrap();
Where program_id and owner_id are some fixed Pubkey's.
I want to c …
- 396
3
votes
1
answer
126
views
How to get the remaining computational budget inside the transaction?
There is a function sol_log_compute_units() in the Solana API that logs the remaining number of compute units. Is it possible to get this value inside the transaction. (i.e. something like sol_get_co …
- 396
3
votes
1
answer
27
views
Does Solana have additional aligment guarantees on `data` field of AccountInfo?
data field of Solana account is a byte slice, according to type system it is byte-aligned.
Does runtime internally use more strict alignment rules?
i.e. can I rely on the assumption, that data field h …
- 396
1
vote
2
answers
1k
views
How to obtain transaction logs via RPC?
My off-chain program is sending transactions to Solana, and I want to inspect the logs of the transaction inside this program.
// Send transaction
let transaction_signature = client.send_transaction(& …
- 396