System Program — Program ID, Instructions & Parsing
11111111111111111111111111111111 The System Program is Solana’s built-in program for creating accounts, transferring SOL, allocating space, and assigning account ownership.
Program ID
11111111111111111111111111111111
Key instructions
| Instruction | Description |
|---|---|
CreateAccount | Creates a new account with specified space and lamports |
Transfer | Transfers lamports between accounts |
Assign | Assigns an account to a program |
Allocate | Allocates space for an account |
CreateAccountWithSeed | Creates an account at a derived address |
FAQ
Is the System Program upgradeable? No. It is a native program built into the Solana runtime.
What is the System Program used for? Every SOL transfer and account creation goes through the System Program.
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