Questions tagged [anchor-client]
The anchor-client tag has no usage guidance.
8 questions
3
votes
2
answers
127
views
How the scope for memcmp works when the struct has multiple strings?
Let's imagine I have this account and I want to filter all the Program Accounts by the author:
pub struct EntryBook {
title: String,
author: String
}
How would be the offset to target the ...
2
votes
1
answer
702
views
Testing Anchor program with solana-program-test crate
I was trying to test my anchor program with rust tests. Test written in Typescript are working fine. I am getting with cargo test:
note: run with `RUST_BACKTRACE=1` environment variable to display a ...
2
votes
1
answer
524
views
Intitalize Solana Program through IDL
I want to initialize solana program through IDL using rust (anchor-client) program as same as we do in JS
let programNetworkDemand = new Program(
IDL,
programIDNetworkDemand,
provider,
);
I didn't ...
2
votes
1
answer
412
views
solana token program 0xc Invalid Instruction
I have recently begun getting the below error when running the createMint instruction from @solana/spl-token. To my knowledge, I have not changed any code or dependencies that would affect this.
...
- 29
1
vote
1
answer
4k
views
Stuck at Error: failed to send transaction: Transaction simulation failed: Error processing Instruction 0: custom program error: 0x0
I want to call a method of solana smartcontract. I have an IDL. While I'm calling it I'm getting the following error (when I'm calling await this.program.methods.initialize() method):
Error: failed ...
1
vote
1
answer
1k
views
how to get all accounts owned by a program deserialized?
I am using the JS sdk and I am trying to get all accounts owned by a program already deserialized.
I can do it without Anchor but the result is not deserialized:
const accounts = await connection....
- 771
1
vote
4
answers
254
views
Using anchor_client with tokio
I'm trying to invoke a transaction with anchor_client from a tokio context. Here's how I'm doing it:
let pid = Keypair::new().pubkey();
let payer = Rc::new(Keypair::new());
let client = ...
- 5,384
1
vote
1
answer
177
views
How do I build a transaction using `declare_program!` with anchor_client?
If I try to create a transaction using declare_program! for accounts and args and anchor_client for building the transaction:
use anchor_lang::prelude::*;
declare_program!(my_program);
use my_program::...
- 5,384