What is an Owner Program on Solana?

Every account on Solana is owned by a program (smart contract). Regular wallet accounts are owned by the System Program (11111111111111111111111111111111), while token accounts are owned by the SPL Token Program.

Account State Inspector

Solana Address & Account Lookup

Inspect native SOL balance, lamport reserves, executable status, and owner program metadata for any base58 Solana address.

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Check Hardware Wallet

Solana Account Lookup FAQ

Unlike Ethereum where storage is paid once as gas, Solana accounts require a minimum balance of Lamports (known as rent-exempt reserve) deposited to compensate validators for storing the account state in RAM. If an account is closed, this rent is fully refunded to the user.