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
Available extensions

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>
finalinherited
data → ByteArray
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
programId → Ed25519HDPublicKey
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

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
toJson() → Map<String, dynamic>

Available on Instruction, provided by the InstructionJson extension

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>