All Questions
13 questions
1
vote
0
answers
54
views
What I am missing after creating private rpc Solana node
I create rpc Solana on dedicate server from edgevana. I use my rpc endpoints in trade bot when I use heluis https and wss the bot run and start , when I use my https and wss the bot exit and get error ...
0
votes
1
answer
34
views
Why my Option account is required when invoke from js client?
all.
I am trying to use Option account in a demo, where, token related accounts are optional, when not provided, it will transfer SOL from my contract to user, other wise transfer SPL token to user.
#...
- 667
0
votes
1
answer
27
views
Can not use account after allocate the space
i'm new to solana. When i do allocate 100 byte from the docs on my account like this:
let allocateTransaction = new Transaction({
feePayer: senderKeypair.publicKey,
});
allocateTransaction....
- 446
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 ...
- 136
3
votes
1
answer
154
views
How to create shard accounts to manage "unlimited" account size
Since there is a limitation inside Solana transactions (1kb), and Solana account (1Mb), I'm not able to create a huge account ^^
Someone suggests me to open a new question: Handle big vector ...
- 5,384
0
votes
0
answers
62
views
How to get LP total Supply and LP Burn, i have lp not burn
using the solana/web3.js , spl and sdk raydium libraries.
in typescript I can get the remaining lp mint by getAccountInfo
but I can't find what to do for the total and I don't want to use rugcheck
...
- 1
2
votes
1
answer
370
views
What dataLength to use for getMinimumBalanceForRentExemption() for a SOL account?
According to the Solana documentation the minimum balance/amount to be send to new SOL account can be calculated using getMinimumBalanceForRentExemption()
getMinimumBalanceForRentExemption() takes a ...
- 2,754
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,
...
- 68
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 ...
- 4,019
1
vote
1
answer
1k
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 ...
- 4,019
2
votes
1
answer
1k
views
Handling multiple accounts
I'm having a hard time trying to understand the best way (even better, trying to fully understand a way) to handle multiple accounts (both client(js / ts) and program(anchor/rust) side).
If I want to ...
- 318
3
votes
1
answer
624
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 ...
- 19.6k
4
votes
3
answers
496
views
Program cannot deserialize borsch serialized instruction from typescript client
I am trying to write a client code in typescript for a contract written in vanilla rust. I am unable to serialize an instruction such that it can be deserialized by the program
#[derive(Debug, ...
- 936