Getting started
How signing works
Solstack cannot move funds from your wallet without your approval in the wallet.
How it works
- You open a tool and fill in its form, for example a mint address, an amount or a recipient list.
- Your browser builds the corresponding Solana instructions locally.
- Your wallet opens and shows the transaction for you to review and approve.
- Your wallet signs the transaction and returns it to the page, which submits it to the RPC node for the selected network. If it fails, you see the node's own error message. Your private key is never exposed to Solstack.
What this means
- Solstack cannot initiate a transfer you didn't approve in your wallet.
- There is no deposit step, with two exceptions. A Multisender or Airdrop send funds a key created for that send, which Solstack's server holds until the send ends; tokens stay in your wallet under an approval for exactly the total. A grid or liquidity bot trades from its own wallet, which you fund once and whose key Solstack's server holds until you stop the bot.
- Closing the tab partway through a task has no on-chain effect, because only signed and submitted transactions take effect. Multisender and Airdrop sends continue after the tab is closed.
Your wallet's confirmation screen shows what you are actually signing. Check the transaction there rather than relying on what the page displays.
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