Oxedium

Single-sided liquidity protocol on Solana

Earn trading fees without impermanent loss by depositing a single asset into Oxedium vaults.

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Why Oxedium?

Traditional AMMs require providing liquidity in pairs and expose users to impermanent loss.
Oxedium allows you to earn from the growing Solana ecosystem with a single asset, making liquidity provision simpler, safer, and more profitable.

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Key Features

Feature	Description
Balancer	Automatically incentivizes traders to rebalance liquidity by depositing into deficit vaults and withdrawing from surplus vaults, providing the best rates across Solana.
Slippage-Free Swaps	Powered by Pyth price oracles for accurate and transparent pricing.
Secure Vaults	Vaults protected by internal reserves and automated circuit breakers to safeguard your funds.

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How It Works

1. Deposit a single asset into a vault.
2. Traders rebalance vaults using the balancer mechanism.
3. Earn trading fees without worrying about impermanent loss.
4. Dynamic Unstake Fee: When withdrawing LP tokens, a 2% fee may be applied if the vault’s current liquidity drops below 50% of its initial liquidity. The fee is sent to the treasury to protect vault stability and safeguard remaining users’ funds.
5. Dynamic Swap Fee: Swap fees are applied dynamically to protect vault liquidity and ensure fair trading:
   • Base Fee: Applied when tokens are swapped from a balanced or surplus vault.
   • Increased Fee: Applied when tokens are withdrawn from a low-liquidity (deficit) vault.
   • Maximum Fee (x10): If the swap amount exceeds the vault’s liquidity threshold, the fee is multiplied by 10×.
   • Oracle Uncertainty Fee: An extra fee proportional to the Pyth confidence interval (conf/price in bps per oracle) is added on every swap. It is higher during volatile market conditions and is paid directly to liquidity providers to compensate for oracle-latency risk.

Join the existing flow of liquidity on Solana and extract yield from it effortlessly.

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Getting Started

1. Go to oxedium.com
2. Connect your Solana wallet.
3. Select a vault.
4. Deposit your token and start earning fees.

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🛠 Developer Integration

Oxedium Protocol exposes 4 Solana instructions that can be called to interact with vaults and manage liquidity.

Program ID: oxe2YhrQZ8yjbaHfp6mQXfSJd124qK2sRpdH9ePZXh1

Available Instructions

1. Staking – deposit a token into a vault

pub struct StakingInstructionAccounts<'info> {
    #[account(mut)]
    pub signer: Signer<'info>,

    #[account(mut)]
    pub vault_mint: Account<'info, Mint>,

    #[account(
        mut,
        seeds = [MINT_SEED.as_bytes(), vault_pda.key().as_ref()], 
        bump,
        mint::authority = treasury_pda.key(),
        mint::freeze_authority = treasury_pda.key()
    )]
    pub lp_mint: Account<'info, Mint>,

    #[account(mut, token::authority = signer, token::mint = vault_mint)]
    pub signer_ata: Account<'info, TokenAccount>,

    #[account(
        init_if_needed,
        payer = signer,
        associated_token::mint = lp_mint,
        associated_token::authority = signer,
    )]
    pub signer_lp_ata: Account<'info, TokenAccount>,

    #[account(mut, seeds = [VAULT_SEED.as_bytes(), &vault_mint.to_account_info().key.to_bytes()], bump)]
    pub vault_pda: Account<'info, Vault>,

    #[account(
        init_if_needed,
        payer = signer,
        seeds = [STAKER_SEED.as_bytes(), vault_pda.key().as_ref(), signer.key().as_ref()],
        bump,
        space = 8 + 32 + 32 + 16 + 8,
    )]
    pub staker_pda: Account<'info, Staker>,

    #[account(mut, seeds = [OXEDIUM_SEED.as_bytes(), TREASURY_SEED.as_bytes()], bump)]
    pub treasury_pda: Account<'info, Treasury>,

    #[account(
        init_if_needed,
        payer = signer,
        associated_token::mint = vault_mint,
        associated_token::authority = treasury_pda,
    )]
    pub treasury_ata: Account<'info, TokenAccount>,

    pub associated_token_program: Program<'info, AssociatedToken>,
    pub token_program: Program<'info, Token>,
    pub system_program: Program<'info, System>,
}

2. Unstaking – withdraw from a vault - How to call it?
3. Claim – claim earned fees - How to call it?
4. Swap – swap between vaults - How to call it?

Learn More

• Whitepaper
• X (prev. Twitter)
• Community