Liquidity provision with Ledger

Read a getting started guide to use liquidity provision with Ledger on STON.fi, step-by-step instruction.

Liquidity Provision with Ledger

This guide explains how to add liquidity on STON.fi using a Ledger hardware wallet.

⚠️ Note: Ledger signs only one transaction at a time. Adding liquidity often requires multiple signatures. Don’t worry — the STON.fi app detects that you use a Ledger wallet and guides you step-by-step. Your funds are always safe, even if you stop halfway.

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✅ Before You Start

Make sure: you have

• Your Ledger device set up

• Ledger connected to Tonkeeper (see guide)

• A stable internet connection

Step 1. Connect Ledger to STON.fi

1. Open STON.fi app.

2. Click Connect Wallet → TonKeeper → Ledger wallet.

Step 2. Choose a Pool

There are two ways to choose a pool:

• Direct. Go to Provide liquidity page → pick a token pair (e.g., TON/STON) → click Select pair.

• From Pools List. Open Pools → select a pool → click Add Liquidity.

Step 3. Select Provision Mode

You can provide liquidity in two modes:

🔹 Balanced Mode (default)

Provide equal value of both tokens.

• Enter the amount of Token A → Token B is calculated automatically.

• Click Preview liquidity provision → Confirm liquidity provision.

• In the confirmation window, approve the action.

• Sign two transactions with Ledger:

• Token A deposit

• Token B deposit ⚠️ Keep the confirmation window open until both signatures are complete.

2. Arbitrary Provision (optional)

Supply tokens in any ratio. The pool automatically balances your contribution to align with the required ratio.

• You can provide one or two tokens.

• Sign one transaction (if one token) or two transactions (if two tokens).

• Click Preview liquidity provision → Confirm liquidity provision.

• Sign transactions with Ledger as prompted.

✅ That’s it! You’ve successfully added liquidity on STON.fi with Ledger.

❌ Limitations. Pool creation is not supported with Ledger yet. You can only add liquidity to existing pools.

Special Cases with Ledger

Since Ledger signs one transaction at a time, you may see intermediate states:

Case 1: Signed only one token

What to do:

• Sign the second transaction to finish, OR

• Use Arbitrary provision to complete the operation with a single token, OR

• Refund the first token back to your wallet.

Case 2: Both tokens sent but provision not completed

What to do:

• Complete liquidity provision with already sent tokens, OR

• Add more tokens to increase your LP position, OR

• Refund tokens back to your wallet.

👉 Every action requires a Ledger signature.

👉 Your funds remain safe at all times.