Serum is the first decentralized exchange (DEX) built on the Solana blockchain, offering fast, efficient, and trustless trading experiences. Developed by the Project Serum team in collaboration with top-tier crypto traders and DeFi experts, Serum combines high-speed performance with decentralized security. This guide walks you through your first transaction on Serum—from setting up a wallet to executing trades—while clarifying key concepts and common pitfalls.
Why Serum Stands Out in DeFi
As a high-performance DEX, Serum leverages Solana’s lightning-fast blockchain to enable near-instant trades with minimal fees. Unlike Ethereum-based platforms burdened by high gas costs, Serum operates on the Solana network, where transactions are processed in under 400 milliseconds and cost fractions of a cent. This makes it ideal for frequent traders and DeFi enthusiasts seeking speed and affordability.
Key features include:
- Fully decentralized, non-custodial trading
- Cross-chain compatibility via wrapped assets
- Order book model (rare among DEXs)
- Ultra-low transaction fees powered by SOL (Solana’s native token)
👉 Discover how fast blockchain trading can be with low-cost, high-efficiency tools.
Understanding Key Concepts Before You Start
Before diving into trading, clarify these essential points to avoid confusion:
- Serum runs on Solana, which uses the SPL token standard—not Ethereum’s ERC-20. These are incompatible without conversion.
- To add SPL tokens to your wallet, you need a small amount of SOL to cover network fees.
- Every action on Serum (trading, adding tokens) consumes negligible SOL gas, estimated at around $10 worth for up to one million transactions.
- Currently, only FTX supports converting ERC-20 tokens into SPL format. You must route assets like USDT or USDC through FTX before using them on Serum.
For example: To trade USDT on Serum, deposit ERC-20 USDT to FTX, then withdraw it to your Sollet wallet as SPL-USDT. FTX automatically converts the token standard during withdrawal.
Returning SPL tokens to their original form? Simply send them back to your FTX deposit address.
Step 1: Create a Solana Wallet – Sollet
Begin by setting up a non-custodial wallet compatible with Solana’s ecosystem: Sollet.
- Visit sollet.io and click “Create a new wallet.”
- Save your Seed Phrase securely – This 12-word recovery phrase appears only once. Store it offline; never share it.
- Set a strong password to encrypt local data.
- Confirm creation—your wallet is now ready.
Your wallet supports SOL and all SPL tokens, serving as the gateway to Serum and other Solana-based dApps.
Step 2: Add Tokens to Your Sollet Wallet
To interact with different markets on Serum, you’ll need to add SPL tokens manually or via preset lists.
Fund Your Wallet with SOL
Transfer SOL from a centralized exchange (like Binance or FTX) to your Sollet wallet address. This covers gas fees for future actions.
Adding Tokens: Two Methods
A: Add Popular Tokens Instantly
From the “Tokens” tab, select from common options like SRM, USDT, or USDC and click “Add.” The interface auto-fills contract details.
B: Manual Token Addition
For unsupported tokens:
- Enter the token’s SPL contract address
- Input token name and symbol
- Confirm
⚠️ Important: The contract address is not your deposit address. Always verify addresses from official sources to avoid scams.
Now that your wallet is set up, proceed to connect it with Serum.
Step 3: Execute Your First Trade on Serum
Navigate to dex.projectserum.com and follow these steps:
- Ensure you’re on mainnet-beta.
- Click Connect Wallet and select Sollet.
- Approve the connection in your wallet extension (keep this tab open for future confirmations).
Let’s execute a sample trade: Sell 0.1 SOL for USDT on the SOL/USDT market.
Placing an Order
- Select the SOL/USDT trading pair.
- Choose “Limit” or “Market” order type.
- Enter amount (e.g., 0.1 SOL) and price.
- Click “Sell SOL,” then confirm in your wallet.
Once filled, funds aren’t immediately available—they’re held in escrow until you settle the trade.
Settling Funds
Click “Settle” to withdraw proceeds (USDT) into your wallet balance. Confirm the transaction using Sollet.
✅ Done! Your USDT is now accessible in your wallet.
👉 Experience seamless settlement and real-time trading with next-gen blockchain efficiency.
How to Deposit Assets to Serum
Since Serum uses SPL tokens exclusively, depositing requires careful routing:
Option 1: Deposit Using SOL
Buy SOL on any major exchange (Binance, FTX, etc.) and transfer directly to your Sollet wallet’s SOL address.
Option 2: Deposit SRM
Only FTX offers SPL-formatted SRM. Withdraw SRM from FTX to your Sollet wallet—other exchanges list ERC-20 SRM, which won’t work on Serum.
Option 3: Deposit Other Major Tokens (USDC, USDT, ETH, BTC, etc.)
Supported tokens include:
- USDC / USDT
- XRP / LINK / YFI / FTT
- ETH / BTC (via wrapped versions)
Process:
- Deposit ERC-20 version to FTX.
- Add the corresponding SPL token in Sollet to reveal its deposit address.
- Withdraw from FTX to that SPL address—conversion happens automatically.
Need to revert? Send SPL tokens back to FTX; they’ll appear as ERC-20.
User Experience & Performance Insights
After hands-on testing, Serum delivers an unexpectedly smooth experience:
- Interface familiarity: The trading layout mirrors centralized exchanges—ideal for newcomers.
- Speed: Orders execute almost instantly thanks to Solana’s 65,000 TPS capacity.
- Cost efficiency: With **~$10 worth of SOL enabling ~1 million transactions**, gas fees are practically negligible compared to Ethereum’s often $50+ fees during peak times.
While the ecosystem is still growing, reliance on FTX for cross-standard conversion adds a slight friction point. However, FTX currently charges no withdrawal fees for these conversions, minimizing added cost.
Serum’s order book model—powered by on-chain matching—is rare among DEXs and offers greater transparency than automated market makers (AMMs) like Uniswap.
Frequently Asked Questions (FAQ)
Q: Can I use MetaMask with Serum?
A: Not directly. MetaMask doesn’t support Solana natively. Use Sollet or Phantom Wallet instead.
Q: Is my money safe on Serum?
A: Yes—Serum is non-custodial. You retain full control of funds via your private keys. Just safeguard your seed phrase.
Q: Why can’t I see my tokens after trading?
A: Unsettled trades hold proceeds in escrow. Always click “Settle” post-trade to receive assets in your wallet.
Q: Are there alternatives to FTX for getting SPL tokens?
A: Emerging bridges now support ERC-to-SPL conversion, but FTX remains the most reliable method today.
Q: Does Serum support limit orders?
A: Yes! Serum features a full order book system supporting limit, market, and stop orders—unlike most DEXs.
Q: What happens if I send ERC-20 tokens directly to my Sollet wallet?
A: They will be lost permanently. Only send SPL tokens to Sollet addresses.
Final Thoughts: Is Serum Worth Trying?
Serum presents a compelling alternative in the DEX landscape—especially for users frustrated by Ethereum’s congestion and high costs. Its blend of speed, low fees, and intuitive design lowers entry barriers for new DeFi participants.
While adoption depends on broader SPL token availability and bridge development, Serum’s foundation on Solana positions it well for long-term growth. As the ecosystem expands with more integrations and liquidity pools, early familiarity could prove valuable.
Whether you're exploring DeFi for the first time or optimizing trading efficiency, Serum offers a powerful, accessible platform worth mastering.
👉 Start exploring high-speed decentralized trading with tools built for performance and ease.