Advanced
Token-2022, batching, priority fees and the CLI.
- How to Close Token Accounts With the spl-token CLIUse the spl-token command line tool to list and close empty Solana token accounts and reclaim rent without any website.5 min read
- Token-2022 Accounts: Rent, Extensions and How to Close ThemToken-2022 accounts can hold more rent and have extra rules. Learn how they differ from classic SPL token accounts and how to close them.5 min read
- Closing Wrapped SOL AccountsLeftover wrapped SOL accounts lock rent and sometimes a small balance. Closing the account unwraps everything back to native SOL.3 min read
- Batch Closing and the Transaction Size LimitSolana transactions are limited to 1232 bytes, so only about 20 accounts can be closed per transaction. How batching works.4 min read
- Priority Fees and Compute Units, ExplainedWhat priority fees are, how compute units work, and why a small priority fee helps reclaim transactions land during congestion.4 min read
- Withheld Transfer Fees in Token-2022 AccountsWhy a Token-2022 account with a zero balance can still refuse to close, and how withheld transfer fees are harvested.4 min read
- Close Authority: Who Can Close a Token AccountWho is allowed to close a token account, how a close authority is set, and what it means for reclaiming rent.3 min read
Check your wallet for locked SOL
Scan any Solana address for empty token accounts and see exactly how much rent you can reclaim. Free to check, non-custodial to close.