# Inscription

<table data-header-hidden><thead><tr><th width="210"></th><th width="110.66666666666666"></th><th></th></tr></thead><tbody><tr><td><strong>Parameter</strong></td><td><strong>Value</strong></td><td><strong>Description</strong></td></tr><tr><td>Inscription service fee [BTC to SOL network]</td><td>Free</td><td>No fee will be charged as service fee.</td></tr><tr><td>Inscription service fee [SOL to BTC network]</td><td>1 SOL</td><td>A fixed fee of 1 SOL as service fees includes the gas fee for the protocol to transfer users' funds to their BTC wallet.</td></tr></tbody></table>