Questions tagged [account-data]
The account-data tag has no usage guidance.
58
questions
1
vote
2
answers
106
views
Are enums with associated values permitted?
Not sure if this is really an anchor or solana related question, since I am able to compile, just not to run tests.
I can run code and test against code that has an account that has following enum:
#[...
- 401
1
vote
1
answer
90
views
Get all accounts from ledger
To obtain all account information from the ledger, I used the following command:
solana-ledger-tool --ledger /mnt/ledger/ accounts
However, only the following information is printed, and the account ...
- 57
1
vote
1
answer
133
views
The data structure of an associated token account's data field
I used 'solana account --output json 'address'' to obtain the data field of a Token account, which is encoded in base64. I would like to know how it is structured.
- 57
3
votes
2
answers
337
views
What determines the data type sizes for Solana accounts?
Looking through examples like Soldev, one sees PDAs sizes calculated using code like:
pub fn get_account_size(title: String, description: String) -> usize {
return (4 + MovieAccountState::...
- 2,150
3
votes
1
answer
223
views
How do you repopen a closed account?
If an account has been closed with the following anchor context:
#[account(
mut,
close = user,
seeds = [
SEED_SCHEMA.as_bytes(),
&user.key().as_ref()...
- 401
4
votes
1
answer
79
views
Storing and reading data on user account
Is it possible to store user notes in his account or maybe some way around?
Wanna make some kind of on-chain KeePass. Ideally just with web API in React or smth.
Thank you.
- 43
7
votes
2
answers
511
views
How to correctly read data from a Zero Copy account
I'm having trouble reading data in the client from a program with a zero copy account. I've defined the account as follows:
#[account(zero_copy)]
#[repr(packed)]
pub struct EventQueue {
header: ...
1
vote
1
answer
312
views
How can any program in Solana read an account of another program? Give an example
The Solana docs states that Any program can read or credit another account.
Ref: https://docs.solana.com/developing/intro/programs.
Please explain this line. Does that mean I can extract all past ...
0
votes
1
answer
102
views
Invalid account data on multisig token transfer from nodejs
I have a multisig address with 3 other signers. Not sure if this was created with cli or serum project (the developer that created it is working anymore).
When trying to transfer a token, I get this ...
- 23
2
votes
2
answers
489
views
How to deserialize raw account data from tx in rust?
I get a b64 encoded data for an account from the transaction. I need to decode it into my account data struct called "Entity".
I deserialize the b64 data into bytes then :-
I tried to ...
- 224
0
votes
0
answers
272
views
Solana rent account questoin
I have a question. If I hold solana token on my wallet - do I need to pay a rent for my account on chain ? I've red official documentation and I see that there is a garbage collector in solana chain ...
2
votes
1
answer
38
views
Am I allowed to use a BinaryHeap in an account?
I'm pretty sure std::collections::BinaryHeap supports Borsh, so I thought I could use it with an account.
Here is the account:
#[account]
pub struct Voter {
pub claim_queue: BinaryHeap<...
- 183
1
vote
1
answer
733
views
Error: AnchorError: AnchorError caused by account: base_account. Error Code: AccountNotInitialized
I wrote a Solana Program with two functions, one for the initialization of an account and a second to upload data to the account. While testing on localhost it was working fine, but when I uploaded it ...
- 103
3
votes
1
answer
537
views
Can Solana Accounts be accessed by any Solana Program using its address?
If I have a deployed Solana Program which creates some Solana accounts for storing data in it. Can these Solana accounts be accessed by any other Solana program using the account addresses? I am ...
- 103
3
votes
1
answer
409
views
Getting transaction info on account changes using JS
Using JS, how would I go about getting transaction information on transactions that affect the balance of a specific account?
I've been able to listen for account changes with the following code, but ...
- 165