Treasury and Fund Security

Objective

To ensure DAO funds (e.g., SOL, tokens) can only be moved by the DAO governance mechanism.

Structure

All DAO assets are held in a DaoTreasury account. Any attempt to withdraw or interact with the treasury must be signed by the current authority.

Anchor Code

#[account(mut, has_one = authority)]
pub struct DaoTreasury {
    pub authority: Pubkey,
    pub balance: u64,
    ...
}

pub fn withdraw(ctx: Context<Withdraw>, amount: u64) -> Result<()> {
    require!(ctx.accounts.authority.key() == ctx.accounts.dao_account.authority, CustomError::Unauthorized);
    // transfer logic
    Ok(())
}

Security Notes

• Withdrawals and fund operations require signature validation.

• Uses Anchor’s has_one and PDA (Program Derived Address) constraints.

• Prevents unauthorized access or tampering from external actors.