Defituna fees vary with the pool and the funds a position uses

Pool selection and borrowing change the opening charge

A collateral fee applies to deposited funds, while a borrowed funds fee applies to the amount borrowed. These components have different calculation bases. Equal wallet deposits therefore need not produce equal charges when the pool or borrowing amount differs.

The Protocol Fee control beside the pool statistics shows the pool's fee details. Compare the applicable components rather than applying one percentage to the entire position. A lower rate on one component does not establish a lower total charge.

Set the spending limit before approving the opening

For a first position, distinguish the capital entering the pool from the amount consumed by opening it. Set a limit for nonrefundable costs and retain enough available funds for the refundable deposit and transaction charges.

Keep the intended collateral amount and borrowing configuration consistent while comparing pools. Otherwise, the comparison changes both the fee schedule and the transaction it prices. Record amounts in their actual tokens; a change in displayed currency value can obscure whether the token charge changed.

You can stop before signing and submitting the opening transaction. If the displayed amounts exceed your limit or remain unclear, leave it unsigned. Closing an already opened position involves another transaction and does not undo the original execution.

Is the refundable deposit part of the permanent cost?

The refundable deposit contributes to the funds needed at opening, but it returns when the position closes. Treat that amount separately from charges the protocol retains.

This distinction matters when comparing an opening quote with the eventual cost of holding a position. An immediate wallet reduction includes funds committed elsewhere, so it cannot establish the permanent fee by itself. Keep the deposit identifiable until the closing transaction records its return.

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Opening swaps change the transaction being priced

Allowing an opening swap lets the protocol adjust deposited assets toward the required position ratio. With Disable Swap enabled, the deposit must already match that ratio. Turning swaps off therefore changes a funding requirement; it does not simply remove a charge from an otherwise identical opening.

The opening Fees field includes protocol charges and the refundable amount. Review the swap amount separately wherever the confirmation presents it. Swap Slippage governs swaps, while Amount Slippage governs adding or removing liquidity. A deviation beyond the applicable tolerance causes the transaction to revert.

Slippage tolerance is an execution limit, not an additional percentage automatically collected as a fee. Raising it changes the execution you permit. It does not reduce the pool's protocol charge.

Borrowing costs continue beyond the opening quote

Funding represents borrowing costs paid to the lending vault. The position dashboard distinguishes Funding from Yield, which records liquidity earnings. It also separates initial margin from position size. Those distinctions help explain why an opening charge and a later profit or loss figure answer different questions.

Use the opening record to assess entry costs and the Funding amount to assess borrowing costs over the holding period. Earnings cannot establish that borrowing was free. The position's profit and loss calculation includes collateral performance, yield, borrowing fees and protocol fees. If a leveraged position is liquidated, a separate liquidation fee applies to its notional value, including unclaimed fees. The liquidator receives this fee.

Can an unsuccessful opening still incur a transaction fee?

A transaction processed on Solana can incur network fees even when its instructions fail. Within that transaction, failure reverts the instruction-driven state changes. A wallet cancellation before submission differs from a transaction the network processes and rejects.

Network charges comprise a base fee and an optional prioritization fee. They are separate from the liquidity pool's protocol charges. A prioritization fee affects scheduling likelihood; it does not guarantee execution or bypass a slippage limit.

Before retrying an apparently unsuccessful opening, inspect the transaction status. A delayed interface update alone does not prove failure. Signing a new transaction before resolving the first attempt can cause both transactions to execute, with a network fee for each. Rebroadcasting the same signed transaction does not create a separate execution. If the first attempt remains unresolved, wait until its blockhash expires and check its status again before signing a replacement.

Reconcile token movements with the completed transaction

The transaction record provides the basis for checking what happened after approval. Confirm that the transaction succeeded and the position appears in the Positions dashboard for the wallet you used. Compare the transaction's actual balance changes with the opening amounts you recorded. Separate collateral transferred into the position from protocol charges, the refundable deposit and the network fee.

Where an opening includes a swap, account for both the input token and the output token. Comparing only one wallet balance leaves part of the operation unexplained. Likewise, comparing currency values at different times introduces price movement into a fee calculation.

The position dashboard records initial margin, position size and funding separately, and its Address field provides access to position-related events. These records help connect the wallet movement to the position it funded.

An unexplained balance difference is not enough to identify a fee. Attribute each movement to its recorded purpose before calculating the total cost, including the network charge paid in SOL.