Questions tagged [account]
The account tag has no usage guidance.
250 questions
4
votes
1
answer
295
views
What is the data size of a wallet account?
I want to calculate the minimum balance for Rent-except and have found code like this:
const { Connection, clusterApiUrl, LAMPORTS_PER_SOL } = require('@solana/web3.js');
const connection = new ...
- 667
0
votes
0
answers
199
views
Error: AccountNotFound: on Solana CLI
So I setup Solana CLI on Ubuntu (Windows sub system WSL2).
I started up my solana-test-validator
Then I opened up a new Linux terminal instance and set solana config set --url localhost
Finally I ...
- 45
0
votes
1
answer
61
views
Identifying Solana Account Types Programmatically: Account, Program Account, Token Account, Vote Account, and More
In Solana, how can I programmatically determine the account type of a specific Solana address, such as whether it is an account, program account, token account, vote account, or any other account type?...
- 3
0
votes
1
answer
1k
views
Program Error: "Instruction #3 Failed - Account is frozen"
An error occurred when I purchased the IQ50 from birdeye. I tried several times but it still didn’t work.
0
votes
1
answer
70
views
Who gets to create token associated accounts on Solana?
I understand the differences between token mint accounts and token associated accounts. As I'm building a web-app allowing people to mint spl tokens on our website, we are facing a question about who ...
- 101
0
votes
0
answers
29
views
Can anyone help me, they changed the owner of my account and I don't know what to do?
Can anyone help me, they changed the owner of my account and I don't know what to do?
my wallet 86tBAuUuyJE8hUj1wBy2WfAKGts8KhJD6skpyUUowzRJ
They hacked me and changed the owner, is there a way to ...
- 1
0
votes
0
answers
78
views
how to reactivate solana network after locking wallet
Yesterday, I fell victim to a scam which resulted in the theft of my funds. As a precautionary measure, I have locked my wallet. However, upon attempting to access my Solana network via the Phantom ...
2
votes
2
answers
279
views
Zero_copy not working , Getting `Zeroable` is not implemented for `[Event; 25000]`, while trying example
I'm trying This example by anchor to initialize large accounts and using zero_copy on them.
https://github.com/coral-xyz/anchor/blob/master/tests/zero-copy/programs/zero-copy/src/lib.rs#L156-L165
I'm ...
- 876
0
votes
1
answer
86
views
why "Error: memory allocation failed, out of memory" error?
I have a program that use to store configuration, as show bellow.
All work well except that, 'set_fee' function throw error:
> Program logged: "Instruction: SetFee"
> Program logged: &...
- 667
0
votes
1
answer
124
views
Error Creating account: failed to send transaction: Transaction simulation failed: Attempt to debit an account but found no record of a prior credit
I am creating accounts for my application using custodial wallets while creating account I am getting above error.
import {
Connection,
Keypair,
LAMPORTS_PER_SOL,
SystemProgram,
Transaction,
...
- 3
2
votes
1
answer
85
views
Is there a way to store a reference to a zero copy account in a regular account?
Is there a way to store reference to a zero copy account in a regular account? Something like
#[account]
pub struct HoldingAccount {
[account(zero)]
pub myReferenceToAZeroCopyAccount: Box<...
- 67
1
vote
1
answer
597
views
obtain the contract of a token through the address of a holder
I am currently learning the basics of programming in solana using the different json functions and I have a question
Is there a function that gives you the contract of a token having only the address ...
- 11
2
votes
1
answer
124
views
Is there a way to get size_of an account from the client?
I'd like to use getMinimumBalanceForRentExemption. With that said, it expects a parameter of the size of the data account. I'd like to know if there's a way to get the estimate size of an account or ...
- 67
0
votes
1
answer
92
views
why "Transaction references a signature that is unnecessary" warning, and value of 'isSigner' is false in IDL?
I was playing with counter program in program-example repo.
When run test, I got warning: Transaction references a signature that is unnecessary, only the fee payer and instruction signer accounts ...
- 667
0
votes
1
answer
145
views
What is this wallet.GetAccount(index) stuff?
With Solana, there is the possibility to get accounts which obviously depend on the wallet. This can be done using the wallets GetAccount(index) function,
e.g. with
Account fromAccount = wallet....
0
votes
1
answer
59
views
Are Tx process parallel? How are the account data guaranteed not overrided each other by simultaneous Tx?
As stated in title.
Does runtime sort all input account an add mutex-locker to those accounts that are mutable?
- 667
0
votes
1
answer
353
views
My wallet can't send sol to others and can't mint nft
I met a problem my sol address can't send out sol to another wallet but can send it into it, and my address can't mint nft. Really don't know what's with it. Really strange. My address is
...
- 1
0
votes
1
answer
133
views
What's the best way to listen for epoch updates?
I want to generate a proof from the epoch vote accounts to the Epoch Accounts hash, so I was thinking of listening to epoch updates and then generating a proof. I'm aware that bank has a ...
- 102
0
votes
0
answers
14
views
Error when trying to update an account on Solana built with anchor
Here's the error I am getting:
Link to transaction: https://explorer.solana.com/tx/5LSyn7NfjK4me56nU8fiYVb9RGXCe7AJ7MBFYKBfcvxh35sLN9krkYU7fFLTJWWW6iz3aTpu3K4kXdhwAb8kydEq?cluster=devnet
Here's the ...
- 139
4
votes
2
answers
246
views
Why do some token accounts own themselves?
I was under the impression that accounts owned by users owned a set of token accounts which each represent one distinct token that they own - meaning token accounts would only be owned by a user. For ...
- 43
1
vote
1
answer
92
views
best way to convert `account_index` to address using rust rpc-client and JSON RPC response
When using the solana-rpc-client in Rust to retrieve a transaction, the output is EncodedTransactionWithStatusMeta.
The metadata includes the following struct:
pub struct UiTransactionTokenBalance {
...
- 141
1
vote
1
answer
602
views
what's the correct way to declare an account for program to receive and store SOL?
Demo bellowed is what I figure out to make program receive SOL. But it seem have room to improve, especially 'NewAccount', which look ugly, but I can't found property Account type to replace it. I ...
- 667
3
votes
1
answer
277
views
In what context is the hash of a ed25519 public key used as an address?
According to the docs, a Solana address is one of the following:
an ed25519 public key
a program-derived account address (32byte value forced off the ed25519 curve)
a hash of an ed25519 public key ...
- 5,384
1
vote
1
answer
298
views
What determines the size of a program
How is the size of a program calculated?
If all accounts have a limit of 10 kibibytes, I assume that also applies to programs as well? How will the extend program size affect this? does it allow me to ...
- 7,712
1
vote
4
answers
360
views
Failed Token Develop and Lose Money :) [closed]
Before I start, I would like to apologize for writing a long message. I am a novice software developer who is just starting to learn Solana. Therefore, I wrote the whole story from start to finish ...
2
votes
1
answer
220
views
Why does the active stake plus the rent reserve not equal to the total balance? How to correctly calculate the total balance?
So I am trying to report the difference balances on an staking account. My assumption was:
total balance = active stake + rent reserve
However, this equation is not true when looking at the numbers in ...
- 63
0
votes
1
answer
42
views
The data that anchor' account stored surprise me, for a non-PDA account, it store all history input data. Why?
I play this https://beta.solpg.io/62d67703f6273245aca4f5fe example days ago.
Just added more logs inside initialize() instruction.
After invoke initialize() multiple times with different 'new_account' ...
- 667
2
votes
2
answers
2k
views
Transaction Error: Signature Verification Failed: Missing Signature For PublicKey
I'm building a transaction on devnet that previously worked when I tested my program. I don't think it's the program itself, but how I am passing down the signatures which is slightly different from ...
- 141
1
vote
1
answer
65
views
Reducing calls to .load() in constraints
When using constraints with a zero-copy account that uses AccountLoader, you can reduce acc.load() calls like:
#[account(
mut,
constraint = {
let acc = some_acc.load()?;...
- 3,607
0
votes
2
answers
569
views
Solana Crypto Retrieval
Recently I sent Solana to the following address:
GJRs4FwHtemZ5ZE9x3FNvJ8TMwitKTh21yxdRPqn7npE
I sent it from my Coinbase Wallet account, now it has come to my attention that crypto sent CAN NOT be ...
- 1
2
votes
2
answers
212
views
How many PDA accounts can I create? Is it unlimited?
I am going to store huge number of record for my on-chain program. Each record's size is small (likely 100Bytes), but need to store many(maybe millions) records on-chain.
From what I have known ...
- 667
0
votes
2
answers
96
views
Different formats of Solana accounts
Is there a way to know whether an address is an token Program/Storage/Data/Vote/Stake/Withdraw account from the format only? If not, how can I find this out with the help of the node RPC?
I guess I ...
- 63
1
vote
0
answers
220
views
Account:try_from with different Anchor versions
I have a program which is on 0.28.0, and it uses an 0.26.0 dep. It builds without issue. Let's say the deps look like:
[dependencies]
anchor-lang = "0.28.0"
solana-program = "=1.16.23&...
- 3,607
1
vote
0
answers
58
views
Is there a maximum number of pdas that can be owned by Solana account?
I am building an application and it is relatively heavy on the creation of PDAs. I will be using a private cluster, so the cost of PDA creation is irrelevant. But I am trying to understand the ...
- 348
0
votes
1
answer
154
views
ThawAccount Error: Invalid account state for operation
When I perform a transaction I get an error and log entries:
'Program log: Instruction: ThawAccount',
'Program log: Error: Invalid account state for operation',
How to check whether an account is ...
- 464
2
votes
3
answers
194
views
How to close account?
I am trying to close an account with a balance of 890880 lamport (getMinimumBalanceForRentExemption api result) for rent, and I send a transaction to transfer the 885880 amount via system transfer. ...
- 81
1
vote
1
answer
378
views
Issues with Using AnchorSerialize and AnchorDeserialize Traits
so I'm looking to create an instruction that creates an account called GamePot that contains a field called TokenInfo that holds the data for what is meant to be any particular SPL token with a mint ...
- 141
3
votes
1
answer
70
views
How to allocate `Optional` accounts on heap?
I am trying to use optional accounts and since there are many accounts, i tried boxing them. But looks like the derive macro panics when i try to box the optional accounts like below.
escrow_account: ...
- 309
0
votes
2
answers
113
views
What does it mean Garbage Collection?
I wonder what is Garbage Collection?. When an Account no longer has enough Lamports to pay its rent, it will be removed from the network in a process known as Garbage Collection. Someone let you know?....
- 21
2
votes
1
answer
696
views
What does it mean Lamport?
What does it mean Lamport?. How many Lamports is one Solana?. Is it important?. What is Lamport balance?. How to calculate it?. How many Lamports should I have in my account to be estimated rent ...
- 21
0
votes
1
answer
93
views
What's rent?. What's estimated become exempt?
I,d like to know what’s rent?. How to calculate it?. Does it work now?. Does it exist now?. When to become rent exempt?.
I use Solflare and I’ve an account with more or less 200 Solana and I do ...
- 21
0
votes
1
answer
45
views
Is it possible to set up an account to point to another account?
I'm making an anchor program where I would like to make a user ID easily retrievable with their Pk, sequential ID or username. one way I thought is to make a PK link account (in case the seed for the ...
- 1
0
votes
1
answer
35
views
Why choose Solana exchange instead of others? [closed]
I just log into this exchange and I need to understand why use this exchange
0
votes
0
answers
129
views
Embedded wallets, USDC and account rental
I'm evaluating Solana as an option to support
Generate an embedded, user owned, wallet per sign-up (BYO as secondary option).
Only deal with USDC in and between these wallets, i.e. no customer ...
- 101
1
vote
1
answer
59
views
Is there a throttle in place for account creations or can I create accounts at 50k tps?
Other networks have throttles, I noticed there is a minimum balance on Solana, so does that mean as long as I have enough SOL I can create accounts at a rate of 50k tps? @ripatel
- 13
3
votes
3
answers
321
views
Extending struct fields in a PDA and ensuring compatibility
I need to extend the fields I have within a PDA. Some accounts are already live, so I want those to still be compatible with the new layout. As a simple illustrative example, consider this account ...
- 431
0
votes
1
answer
424
views
Account change listener is not working for phantom wallet
I am using this code given below in my react application to listen an account change event but facing issue as no response or error i am getting on changing account form phantom wallet .i have ...
- 1
1
vote
2
answers
220
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:
#[...
- 431
1
vote
1
answer
146
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
0
votes
1
answer
578
views
How to parse changes of the balances in json of a TX?
I sent 0.13 SOL from one ordinary wallet to other. There's been no interraction with a smart contract, nor was it a token but SOL sent.
Here's a part of a TX in its raw form which I've obtained via ...
- 15