SystemInstruction class

Create new accounts, allocate account data, assign accounts to owning programs, transfer lamports from System Program owned accounts and pay transaction fees.

Inheritance

• Object
• Instruction
• SystemInstruction

Constructors

SystemInstruction.advanceNonceAccount({required Ed25519HDPublicKey nonce, required Ed25519HDPublicKey nonceAuthority})

Consumes a stored nonce, replacing it with a successor.

factory

SystemInstruction.allocate({required Ed25519HDPublicKey account, required int space})

Allocate space in a (possibly new) account without funding.

factory

SystemInstruction.allocateWithSeed({required Ed25519HDPublicKey account, required Ed25519HDPublicKey base, required String seed, required int space, required Ed25519HDPublicKey owner})

Allocate space for and assign an account at an address derived from a base public key and a seed.

factory

SystemInstruction.assign({required Ed25519HDPublicKey assignedAccount, required Ed25519HDPublicKey owner})

Assign account assignedAccount to a program owner.

factory

SystemInstruction.assignWithSeed({required Ed25519HDPublicKey account, required Ed25519HDPublicKey base, required String seed, required Ed25519HDPublicKey owner})

Assign account to a program based on a seed.

factory

SystemInstruction.authorizeNonceAccount({required Ed25519HDPublicKey nonce, required Ed25519HDPublicKey nonceAuthority, required Ed25519HDPublicKey newAuthority})

Change the entity authorized to execute nonce instructions on the account.

factory

SystemInstruction.createAccount({required Ed25519HDPublicKey fundingAccount, required Ed25519HDPublicKey newAccount, required int lamports, required int space, required Ed25519HDPublicKey owner})

Create a new account.

factory

SystemInstruction.createAccountWithSeed({required Ed25519HDPublicKey fundingAccount, required Ed25519HDPublicKey newAccount, required Ed25519HDPublicKey base, required String seed, required int lamports, required int space, required Ed25519HDPublicKey owner})

Create a new account at an address derived from a base pubkey and a seed.

factory

SystemInstruction.initializeNonceAccount({required Ed25519HDPublicKey nonce, required Ed25519HDPublicKey nonceAuthority})

Drive state of Uninitialized nonce account to Initialized, setting the nonce value.

factory

SystemInstruction.transfer({required Ed25519HDPublicKey fundingAccount, required Ed25519HDPublicKey recipientAccount, required int lamports})

Transfer lamports from fundingAccount to recipientAccount.

factory

SystemInstruction.transferWithSeed({required Ed25519HDPublicKey fundingAccount, required Ed25519HDPublicKey base, required String seed, required Ed25519HDPublicKey owner, required Ed25519HDPublicKey recipientAccount, required int lamports})

Transfer lamports from a derived address.

factory

SystemInstruction.withdrawNonceAccount({required Ed25519HDPublicKey nonce, required Ed25519HDPublicKey nonceAuthority, required Ed25519HDPublicKey recipient, required int lamports})

Withdraw funds from a nonce account.

factory

Properties

accounts → List<AccountMeta>

final, inherited

data → ByteArray

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

programId → Ed25519HDPublicKey

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

compile(Map<Ed25519HDPublicKey, int> accountIndexesMap) → CompiledInstruction

Compiles instruction according to the instruction format.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(dynamic other) → bool

The equality operator.

inherited

Static Methods

createAndInitializeNonceAccount({required Ed25519HDPublicKey fromPubKey, required Ed25519HDPublicKey noncePubKey, required Ed25519HDPublicKey noceAuthorityPubKey, required int lamports}) → List<Instruction>