[Guide] SOL Market Making Tool

SOL Market Making Tool #

The SOL market making tool automatically performs buy, sell, SOL top-up, batch collection, batch transfer, and new-address airdrop actions on Solana mainnet. It manages the main wallet and trading wallets locally, then routes transactions through supported Swap routes.

Join the Fatsale official community for support and feedback.

Recommended setup: desktop Google Chrome + Phantom. Mobile users can also open the link from TokenPocket - Discover.

Please use the official website only: fatsale.org

Tool Entry
Open SOL Market Making Tool
Video Demo

Use Cases #

  • Maintain basic trading activity for a Solana token
  • Randomly buy and sell through multiple trading wallets
  • Automatically top up SOL fees for trading wallets
  • Collect tokens or SOL from trading wallets back to the main wallet
  • Batch airdrop to new addresses to increase holder count

Steps #

  1. Open the SOL market making tool.
  2. Select the network. For real trading, this tool mainly uses Solana mainnet.
  3. Import or select the main wallet. The main wallet provides SOL fees, token transfers, and collection funds.
  4. Enter the SPL token address and wait for the tool to read token information.
  5. Generate or import trading wallets. Back up existing private keys before generating or importing.
  6. Set transaction interval, buy probability, buy amount range, sell ratio, and minimum sell threshold.
  7. If needed, choose a stable custom RPC.
  8. If needed, use batch transfer to send SOL fees to trading wallets in advance.
  9. Click start trading and monitor logs. Stop trading before changing parameters.

Parameters #

ParameterDescription
NetworkSolana mainnet or custom RPC. Market making needs stable mainnet RPC.
Main walletSource wallet for fees, batch transfer, collection, and airdrop.
Trading walletsWallets that execute buy and sell actions.
Token mintSPL token address for market making.
Swap routeRoute used for buy and sell transactions.
Transaction intervalRandom wait time range after each transaction.
Buy probabilityProbability that each action will be a buy.
Buy amount rangeRandom SOL amount used for each buy.
Sell ratioRandom percentage of token balance sold from the selected trading wallet.
Single SOL top-up amountSOL sent from the main wallet when a trading wallet lacks fees.

Wallet Actions #

  1. Generate trading wallets: generates a specified number of wallets. This overwrites the existing list, so back up private keys first.
  2. Import trading wallets: import one private key per line.
  3. Export trading private keys: copy current private keys for backup.
  4. Export trading addresses: copy trading wallet addresses.
  5. Collect tokens: move tokens from trading wallets to the main wallet.
  6. Collect SOL: move SOL from trading wallets to the main wallet. Collect tokens first when needed.
  7. Batch transfer tokens: send tokens from the main wallet to trading wallets.
  8. Batch transfer SOL: send SOL from the main wallet to trading wallets.
  9. Batch airdrop new addresses: generate new addresses and airdrop tokens.
  10. One-click sell all: sell all tokens in trading wallets.
  11. Start trading: start the market making task. You can stop it at any time.

FAQ #

  • Does the tool charge fees? Buy/sell trades charge 0.001 SOL per transaction; new-address airdrops charge 0.001 SOL per new address. Batch transfer and batch collection are free.

  • Can I use devnet? Market making requires real trading routes and stable chain state. Devnet cannot fully simulate mainnet trading.

  • Can I close the page after starting? No. The tool runs locally in the browser, so keep the page open.

  • Are private keys safe? Use only trusted devices. Export and back up private keys immediately, and do not share them with anyone.