set_admin

A Solana program built with Anchor that manages admin data with the ability to extend accounts with additional u128 values.

Features

• Initialize admin data account
• Set admin manually with a list of Pubkeys
• Extend account data with additional u128 values
• Automatic account reallocation for dynamic data storage

Prerequisites

• Node.js (v16 or later)
• Yarn
• Rust
• Solana CLI
• Anchor Framework

Installation

1. Clone the repository:

git clone <repository-url>
cd set_admin

2. Install dependencies:

yarn install

3. Build the program:

anchor build

Usage

Program Structure

The program consists of three main instructions:

1. Initialize: Creates the admin data account
2. Set Admin: Manually sets the list of admin Pubkeys
3. Extend Account: Adds additional u128 values to the account data

Account Structure

#[account]
pub struct AdminData {
    pub admin: Vec<Pubkey>,  // List of admin public keys
    // Additional u128 data is stored after the structured data
}

Client Usage

import { Program } from "@coral-xyz/anchor";
import { SetAdmin } from "./target/types/set_admin";

// Initialize program
const program = new Program(idl, provider);

// Initialize admin data
await program.methods
    .initialize()
    .accounts({
        adminData: adminDataPda,
        user: wallet.publicKey,
        programData: programDataAddress,
        systemProgram: SystemProgram.programId,
    })
    .rpc();

// Set admin manually
await program.methods
    .setAdminManual([pubkey1, pubkey2, pubkey3])
    .accounts({
        adminData: adminDataPda,
        user: wallet.publicKey,
        programData: programDataAddress,
        systemProgram: SystemProgram.programId,
    })
    .rpc();

// Extend account with additional data
await program.methods
    .extendAccount([123n, 456n, 789n]) // u128 values as BigInt
    .accounts({
        adminData: adminDataPda,
        user: wallet.publicKey,
        programData: programDataAddress,
        systemProgram: SystemProgram.programId,
    })
    .rpc();

Testing

Run the test suite:

anchor test

The tests cover:

• Program initialization
• Setting admin data
• Extending account data with additional u128 values
• Multiple extend operations

Building and Deployment

Build the program:

anchor build

Deploy to localnet:

anchor deploy

Deploy to devnet/mainnet:

anchor deploy --provider.cluster devnet

Project Structure

set_admin/
├── programs/
│   └── set_admin/
│       └── src/
│           └── lib.rs          # Main program logic
├── tests/
│   └── set_admin.spec.ts       # Test suite
├── services/
│   └── utils.ts                # Client utilities
├── app/
│   └── src/                    # Frontend (if applicable)
├── Anchor.toml                 # Anchor configuration
├── package.json                # Node.js dependencies
└── README.md                   # This file

API Reference

Instructions

initialize()

Creates the initial admin data account.

set_admin_manual(new_admins: Vec<Pubkey>)

Sets the admin list to the provided Pubkeys.

extend_account(additional_datas: Vec<u128>)

Appends additional u128 values to the account data.

Accounts

AdminData

• admin: Vec<Pubkey> - List of admin public keys
• Additional u128 data stored after the structured data

Contributing

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests for new functionality
5. Ensure all tests pass
6. Submit a pull request

License

This project is licensed under the MIT License - see the LICENSE file for details.

Support

For questions or issues, please open an issue on the GitHub repository.