AccountUpdate

o1js / Modules / AccountUpdate

Class: AccountUpdate

An AccountUpdate is a set of instructions for the Mina network. It includes Preconditions and a list of state updates, which need to be authorized by either a Signature or Proof.

Implements

AccountUpdate

Constructors

constructor

Properties

Accessors

Methods

Constructors

constructor

• new AccountUpdate(body, authorization?)

Parameters

Name	Type
`body`	`Body`
`authorization?`	`Object`
`authorization.proof?`	`string`
`authorization.signature?`	`string`

Defined in

lib/account_update.ts:686

Properties

account

• account: Account

Defined in

lib/account_update.ts:667

authorization

• authorization: Object

Type declaration

Name	Type
`proof?`	`string`
`signature?`	`string`

Implementation of

Types.AccountUpdate.authorization

Defined in

lib/account_update.ts:664

body

• body: Body

Implementation of

Types.AccountUpdate.body

Defined in

lib/account_update.ts:663

children

• children: Object

Type declaration

Name	Type
`accountUpdates`	`AccountUpdate`[]
`callsType`	{ `type`: `"None"` } \| { `type`: `"Witness"` } \| { `type`: `"Equals"` ; `value`: `Field` }

Defined in

lib/account_update.ts:670

currentSlot

• currentSlot: CurrentSlot

Defined in

lib/account_update.ts:669

id

• id: number

Defined in

lib/account_update.ts:657

isSelf

• Private isSelf: boolean

Defined in

lib/account_update.ts:682

label

• label: string = ''

A human-readable label for the account update, indicating how that update was created. Can be modified by applications to add richer information.

Defined in

lib/account_update.ts:662

lazyAuthorization

• lazyAuthorization: undefined | LazySignature | LazyProof | LazyNone = undefined

Defined in

lib/account_update.ts:665

network

• network: Network

Defined in

lib/account_update.ts:668

parent

• parent: undefined | AccountUpdate = undefined

Defined in

lib/account_update.ts:680

Actions

▪ Static Actions: Object = Actions

Type declaration

Name	Type
`check`	(`x`: { `data`: `Field`[][] ; `hash`: `Field` }) => `void`
`empty`	() => { `data`: `Field`[][] ; `hash`: `Field` }
`fromFields`	(`x`: `Field`[], `aux`: `any`[]) => { `data`: `Field`[][] ; `hash`: `Field` }
`fromJSON`	(`x`: `string`[][]) => { `data`: `Field`[][] ; `hash`: `Field` }
`toAuxiliary`	(`x?`: { `data`: `Field`[][] ; `hash`: `Field` }) => `any`[]
`toFields`	(`x`: { `data`: `Field`[][] ; `hash`: `Field` }) => `Field`[]
`toInput`	(`x`: { `data`: `Field`[][] ; `hash`: `Field` }) => { `fields?`: `Field`[] ; `packed?`: [`Field`, `number`][] }
`toJSON`	(`x`: { `data`: `Field`[][] ; `hash`: `Field` }) => `string`[][]
`emptyActionState`	() => `Field`
`fromList`	(`events`: `Event`[]) => `Events`
`hash`	(`events`: `Event`[]) => `Field`
`pushEvent`	(`actions`: `Events`, `event`: `Event`) => `Events`
`sizeInFields`	() => `number`
`updateSequenceState`	(`state`: `Field`, `sequenceEventsHash`: `Field`) => `Field`

Defined in

lib/account_update.ts:684

Layout

▪ Static Layout: Object

Describes the children of an account update, which are laid out in a tree.

The tree layout is described recursively by using a combination of AccountUpdate.Layout.NoChildren, AccountUpdate.Layout.StaticChildren(...) and AccountUpdate.Layout.AnyChildren.

NoChildren means an account update that can't have children
AnyChildren means an account update can have an arbitrary amount of children, which means you can't access those children in your circuit (because the circuit is static).
StaticChildren means the account update must have a certain static amount of children and expects as arguments a description of each of those children. As a shortcut, you can also pass StaticChildren a number, which means it has that amount of children but no grandchildren.

This is best understood by examples:

let { NoChildren, AnyChildren, StaticChildren } = AccounUpdate.Layout;

NoChildren                 // an account update with no children
AnyChildren                // an account update with arbitrary children
StaticChildren(NoChildren) // an account update with 1 child, which doesn't have children itself
StaticChildren(1)          // shortcut for StaticChildren(NoChildren)
StaticChildren(2)          // shortcut for StaticChildren(NoChildren, NoChildren)
StaticChildren(0)          // equivalent to NoChildren

// an update with 2 children, of which one has arbitrary children and the other has exactly 1 descendant
StaticChildren(AnyChildren, StaticChildren(1))

Type declaration

Name	Type
`AnyChildren`	`"AnyChildren"`
`NoChildren`	`number`
`NoDelegation`	`"NoDelegation"`
`StaticChildren`	(`n`: `number`) => `AccountUpdatesLayout`(...`args`: `AccountUpdatesLayout`[]) => `AccountUpdatesLayout`

Defined in

lib/account_update.ts:1425

check

▪ Static check: (value: AccountUpdate) => void = Types.AccountUpdate.check

Type declaration

▸ (value): void

Parameters

Name	Type
`value`	`AccountUpdate`

Returns

void

Defined in

lib/account_update.ts:1309

signingInfo

▪ Static Private signingInfo: GenericProvableExtendedPure\<{ isSameAsFeePayer: Bool = Bool; nonce: UInt32 = UInt32 }, { isSameAsFeePayer: boolean = Bool; nonce: string = UInt32 }, Field>

Defined in

lib/account_update.ts:1016

sizeInFields

▪ Static sizeInFields: () => number = Types.AccountUpdate.sizeInFields

Type declaration

▸ (): number

Returns

number

Defined in

lib/account_update.ts:1285

toFields

▪ Static toFields: (value: AccountUpdate) => Field[] = Types.AccountUpdate.toFields

Type declaration

▸ (value): Field[]

Parameters

Name	Type
`value`	`AccountUpdate`

Returns

Field[]

Defined in

lib/account_update.ts:1286

toInput

▪ Static toInput: (value: AccountUpdate) => HashInput = Types.AccountUpdate.toInput

Type declaration

▸ (value): HashInput

Parameters

Name	Type
`value`	`AccountUpdate`

Returns

HashInput

Defined in

lib/account_update.ts:1305

Accessors

balance

• get balance(): Object

Returns

Object

Name	Type
`addInPlace`	(`x`: `string` \| `number` \| `bigint` \| `UInt64` \| `UInt32` \| `Int64`) => `void`
`subInPlace`	(`x`: `string` \| `number` \| `bigint` \| `UInt64` \| `UInt32` \| `Int64`) => `void`

Defined in

lib/account_update.ts:877

publicKey

• get publicKey(): PublicKey

Returns

PublicKey

Defined in

lib/account_update.ts:960

tokenId

• get tokenId(): Field

Returns

Field

Defined in

lib/account_update.ts:817

tokenSymbol

• get tokenSymbol(): Object

Returns

Object

Name	Type
`set`	(`tokenSymbol`: `string`) => `void`

Deprecated

use this.account.tokenSymbol

Defined in

lib/account_update.ts:824

update

• get update(): Object

Returns

Object

Name	Type
`appState`	{ `isSome`: `Bool` ; `value`: `Field` }[]
`delegate`	{ `isSome`: `Bool` ; `value`: `PublicKey` }
`delegate.isSome`	`Bool`
`delegate.value`	`PublicKey`
`permissions`	{ `isSome`: `Bool` ; `value`: { `access`: `AuthRequired` ; `editActionState`: `AuthRequired` ; `editState`: `AuthRequired` ; `incrementNonce`: `AuthRequired` ; `receive`: `AuthRequired` ; `send`: `AuthRequired` ; `setDelegate`: `AuthRequired` ; `setPermissions`: `AuthRequired` ; `setTiming`: `AuthRequired` ; `setTokenSymbol`: `AuthRequired` ; `setVerificationKey`: `AuthRequired` ; `setVotingFor`: `AuthRequired` ; `setZkappUri`: `AuthRequired` } }
`permissions.isSome`	`Bool`
`permissions.value`	{ `access`: `AuthRequired` ; `editActionState`: `AuthRequired` ; `editState`: `AuthRequired` ; `incrementNonce`: `AuthRequired` ; `receive`: `AuthRequired` ; `send`: `AuthRequired` ; `setDelegate`: `AuthRequired` ; `setPermissions`: `AuthRequired` ; `setTiming`: `AuthRequired` ; `setTokenSymbol`: `AuthRequired` ; `setVerificationKey`: `AuthRequired` ; `setVotingFor`: `AuthRequired` ; `setZkappUri`: `AuthRequired` }
`permissions.value.access`	`AuthRequired`
`permissions.value.editActionState`	`AuthRequired`
`permissions.value.editState`	`AuthRequired`
`permissions.value.incrementNonce`	`AuthRequired`
`permissions.value.receive`	`AuthRequired`
`permissions.value.send`	`AuthRequired`
`permissions.value.setDelegate`	`AuthRequired`
`permissions.value.setPermissions`	`AuthRequired`
`permissions.value.setTiming`	`AuthRequired`
`permissions.value.setTokenSymbol`	`AuthRequired`
`permissions.value.setVerificationKey`	`AuthRequired`
`permissions.value.setVotingFor`	`AuthRequired`
`permissions.value.setZkappUri`	`AuthRequired`
`timing`	{ `isSome`: `Bool` ; `value`: { `cliffAmount`: `UInt64` ; `cliffTime`: `UInt32` ; `initialMinimumBalance`: `UInt64` ; `vestingIncrement`: `UInt64` ; `vestingPeriod`: `UInt32` } }
`timing.isSome`	`Bool`
`timing.value`	{ `cliffAmount`: `UInt64` ; `cliffTime`: `UInt32` ; `initialMinimumBalance`: `UInt64` ; `vestingIncrement`: `UInt64` ; `vestingPeriod`: `UInt32` }
`timing.value.cliffAmount`	`UInt64`
`timing.value.cliffTime`	`UInt32`
`timing.value.initialMinimumBalance`	`UInt64`
`timing.value.vestingIncrement`	`UInt64`
`timing.value.vestingPeriod`	`UInt32`
`tokenSymbol`	{ `isSome`: `Bool` ; `value`: { `field`: `Field` ; `symbol`: `string` } }
`tokenSymbol.isSome`	`Bool`
`tokenSymbol.value`	{ `field`: `Field` ; `symbol`: `string` }
`tokenSymbol.value.field`	`Field`
`tokenSymbol.value.symbol`	`string`
`verificationKey`	{ `isSome`: `Bool` ; `value`: { `data`: `string` ; `hash`: `Field` } }
`verificationKey.isSome`	`Bool`
`verificationKey.value`	{ `data`: `string` ; `hash`: `Field` }
`verificationKey.value.data`	`string`
`verificationKey.value.hash`	`Field`
`votingFor`	{ `isSome`: `Bool` ; `value`: `Field` }
`votingFor.isSome`	`Bool`
`votingFor.value`	`Field`
`zkappUri`	{ `isSome`: `Bool` ; `value`: { `data`: `string` ; `hash`: `Field` } }
`zkappUri.isSome`	`Bool`
`zkappUri.value`	{ `data`: `string` ; `hash`: `Field` }
`zkappUri.value.data`	`string`
`zkappUri.value.hash`	`Field`

Defined in

lib/account_update.ts:892

MayUseToken

• Static get MayUseToken(): Object

Returns

Object

Name	Type
`InheritFromParent`	{ `inheritFromParent`: `Bool` ; `parentsOwnToken`: `Bool` }
`InheritFromParent.inheritFromParent`	`Bool`
`InheritFromParent.parentsOwnToken`	`Bool`
`No`	{ `inheritFromParent`: `Bool` ; `parentsOwnToken`: `Bool` }
`No.inheritFromParent`	`Bool`
`No.parentsOwnToken`	`Bool`
`ParentsOwnToken`	{ `inheritFromParent`: `Bool` ; `parentsOwnToken`: `Bool` }
`ParentsOwnToken.inheritFromParent`	`Bool`
`ParentsOwnToken.parentsOwnToken`	`Bool`
`type`	`ProvablePureExtended`\<{ `inheritFromParent`: `Bool` = Bool; `parentsOwnToken`: `Bool` = Bool }, { `inheritFromParent`: `boolean` = Bool; `parentsOwnToken`: `boolean` = Bool }>
`isInheritFromParent`	(`a`: `AccountUpdate`) => `Bool`
`isNo`	(`__namedParameters`: `AccountUpdate`) => `Bool`
`isParentsOwnToken`	(`a`: `AccountUpdate`) => `Bool`

Defined in

lib/account_update.ts:1439

Methods

approve

▸ approve(childUpdate, layout?): void

Makes an AccountUpdate a child-AccountUpdate of this and approves it.

Parameters

Name	Type	Default value
`childUpdate`	`AccountUpdate`	`undefined`
`layout`	`AccountUpdatesLayout`	`AccountUpdate.Layout.NoChildren`

Returns

void

Defined in

lib/account_update.ts:869

hash

▸ hash(): Field

Returns

Field

Defined in

lib/account_update.ts:1076

isDummy

▸ isDummy(): Bool

Returns

Bool

Defined in

lib/account_update.ts:1131

requireSignature

▸ requireSignature(): void

Use this command if this account update should be signed by the account owner, instead of not having any authorization.

If you use this and are not relying on a wallet to sign your transaction, then you should use the following code before sending your transaction:

let tx = Mina.transaction(...); // create transaction as usual, using `requireSignature()` somewhere
tx.sign([privateKey]); // pass the private key of this account to `sign()`!

Note that an account's Permissions determine which updates have to be (can be) authorized by a signature.

Returns

void

Defined in

lib/account_update.ts:979

send

▸ send(«destructured»): AccountUpdate

Parameters

Name	Type
`«destructured»`	`Object`
› `amount`	`number` \| `bigint` \| `UInt64`
› `to`	`PublicKey` \| `AccountUpdate` \| `SmartContract`

Returns

AccountUpdate

Defined in

lib/account_update.ts:834

sign

▸ sign(privateKey?): void

Parameters

Name	Type
`privateKey?`	`PrivateKey`

Returns

void

Deprecated

.sign() is deprecated in favor of .requireSignature()

Defined in

lib/account_update.ts:985

toJSON

▸ toJSON(): AccountUpdate

Returns

AccountUpdate

Defined in

lib/account_update.ts:1065

toPretty

▸ toPretty(): any

Returns a JSON representation of only the fields that differ from the default AccountUpdate.

Returns

any

Defined in

lib/account_update.ts:1471

toPrettyLayout

▸ toPrettyLayout(): string

Returns

string

Defined in

lib/account_update.ts:1099

toPublicInput

▸ toPublicInput(): ZkappPublicInput

Returns

ZkappPublicInput

Defined in

lib/account_update.ts:1093

token

▸ token(): Object

Returns

Object

Name	Type
`id`	`Field`
`parentTokenId`	`Field`
`tokenOwner`	`PublicKey`
`burn`	(`__namedParameters`: { `address`: `PublicKey` \| `AccountUpdate` \| `SmartContract` ; `amount`: `number` \| `bigint` \| `UInt64` }) => `AccountUpdate`
`mint`	(`__namedParameters`: { `address`: `PublicKey` \| `AccountUpdate` \| `SmartContract` ; `amount`: `number` \| `bigint` \| `UInt64` }) => `AccountUpdate`
`send`	(`__namedParameters`: { `amount`: `number` \| `bigint` \| `UInt64` ; `from`: `PublicKey` \| `AccountUpdate` \| `SmartContract` ; `to`: `PublicKey` \| `AccountUpdate` \| `SmartContract` }) => `AccountUpdate`

Defined in

lib/account_update.ts:723

assertBetween

▸ Static assertBetween\<T>(property, lower, upper): void

Constrain a property to lie between lower and upper bounds.

Type parameters

Name
`T`

Parameters

Name	Type	Description
`property`	`OrIgnore`\<`ClosedInterval`\<`T`>>	The property to constrain
`lower`	`T`	The lower bound
`upper`	`T`	The upper bound Example: To constrain the account balance of a SmartContract to lie between 0 and 20 MINA, you can use `ts \@method onlyRunsWhenBalanceIsLow() { let lower = UInt64.zero; let upper = UInt64.from(20e9); AccountUpdate.assertBetween(this.self.body.preconditions.account.balance, lower, upper); // ... }`

Returns

void

Defined in

lib/account_update.ts:920

assertEquals

▸ Static assertEquals\<T>(property, value): void

Fix a property to a certain value.

Type parameters

Name	Type
`T`	extends `object`

Parameters

Name	Type	Description
`property`	`OrIgnore`\<`T` \| `ClosedInterval`\<`T`>>	The property to constrain
`value`	`T`	The value it is fixed to Example: To fix the account nonce of a SmartContract to 0, you can use `ts \@method onlyRunsWhenNonceIsZero() { AccountUpdate.assertEquals(this.self.body.preconditions.account.nonce, UInt32.zero); // ... }`

Returns

void

Defined in

lib/account_update.ts:947

attachToTransaction

▸ Static attachToTransaction(accountUpdate): void

Attach account update to the current transaction -- if in a smart contract, to its children

Parameters

Name	Type
`accountUpdate`	`AccountUpdate`

Returns

void

Defined in

lib/account_update.ts:1175

clone

▸ Static clone(accountUpdate): AccountUpdate

Clones the AccountUpdate.

Parameters

Name	Type
`accountUpdate`	`AccountUpdate`

Returns

AccountUpdate

Defined in

lib/account_update.ts:704

create

▸ Static create(publicKey, tokenId?): AccountUpdate

Creates an account update. If this is inside a transaction, the account update becomes part of the transaction. If this is inside a smart contract method, the account update will not only become part of the transaction, but also becomes available for the smart contract to modify, in a way that becomes part of the proof.

Parameters

Name	Type
`publicKey`	`PublicKey`
`tokenId?`	`Field`

Returns

AccountUpdate

Defined in

lib/account_update.ts:1156

createSigned

▸ Static createSigned(signer, tokenId?): AccountUpdate

Creates an account update, like create, but also makes sure this account update will be authorized with a signature.

If you use this and are not relying on a wallet to sign your transaction, then you should use the following code before sending your transaction:

let tx = Mina.transaction(...); // create transaction as usual, using `createSigned()` somewhere
tx.sign([privateKey]); // pass the private key of this account to `sign()`!

Note that an account's Permissions determine which updates have to be (can be) authorized by a signature.

Parameters

Name	Type
`signer`	`PublicKey`
`tokenId?`	`Field`

Returns

AccountUpdate

Defined in

lib/account_update.ts:1222

▸ Static createSigned(signer, tokenId?): AccountUpdate

Parameters

Name	Type
`signer`	`PrivateKey`
`tokenId?`	`Field`

Returns

AccountUpdate

Deprecated

in favor of calling this function with a PublicKey as signer

Defined in

lib/account_update.ts:1226

defaultAccountUpdate

▸ Static defaultAccountUpdate(address, tokenId?): AccountUpdate

Parameters

Name	Type
`address`	`PublicKey`
`tokenId?`	`Field`

Returns

AccountUpdate

Defined in

lib/account_update.ts:1123

defaultFeePayer

▸ Static defaultFeePayer(address, nonce): FeePayerUnsigned

Parameters

Name	Type
`address`	`PublicKey`
`nonce`	`UInt32`

Returns

FeePayerUnsigned

Defined in

lib/account_update.ts:1135

dummy

▸ Static dummy(): AccountUpdate

Returns

AccountUpdate

Defined in

lib/account_update.ts:1126

dummyFeePayer

▸ Static dummyFeePayer(): FeePayerUnsigned

Returns

FeePayerUnsigned

Defined in

lib/account_update.ts:1144

empty

▸ Static empty(): AccountUpdate

Returns

AccountUpdate

Defined in

lib/account_update.ts:1306

fromFields

▸ Static fromFields(fields, «destructured»): AccountUpdate

Parameters

Name	Type
`fields`	`Field`[]
`«destructured»`	`any`[]

Returns

AccountUpdate

Defined in

lib/account_update.ts:1310

fromJSON

▸ Static fromJSON(json): AccountUpdate

Parameters

Name	Type
`json`	`AccountUpdate`

Returns

AccountUpdate

Defined in

lib/account_update.ts:1071

fundNewAccount

▸ Static fundNewAccount(feePayer, numberOfAccounts?): AccountUpdate

Use this method to pay the account creation fee for another account (or, multiple accounts using the optional second argument).

Beware that you don't need to specify the account that is created! Instead, the protocol will automatically identify that accounts need to be created, and require that the net balance change of the transaction covers the account creation fee.

Parameters

Name	Type	Description
`feePayer`	`PublicKey`	the address of the account that pays the fee
`numberOfAccounts?`	`number`	the number of new accounts to fund (default: 1)

Returns

AccountUpdate

they AccountUpdate for the account which pays the fee

Defined in

lib/account_update.ts:1254

▸ Static fundNewAccount(feePayer, options?): AccountUpdate

Parameters

Name	Type
`feePayer`	`PrivateKey` \| `PublicKey`
`options?`	`number` \| { `initialBalance`: `string` \| `number` \| `UInt64` }

Returns

AccountUpdate

Deprecated

Call this function with a PublicKey as feePayer, and remove the initialBalance option. To send an initial balance to the new account, you can use the returned account update:

let feePayerUpdate = AccountUpdate.fundNewAccount(feePayer);
feePayerUpdate.send({ to: receiverAddress, amount: initialBalance });

Defined in

lib/account_update.ts:1266

getNonce

▸ Static getNonce(accountUpdate): UInt32

Parameters

Name	Type
`accountUpdate`	`AccountUpdate` \| `FeePayerUnsigned`

Returns

UInt32

Defined in

lib/account_update.ts:1012

getSigningInfo

▸ Static Private getSigningInfo(accountUpdate): Object

Parameters

Name	Type
`accountUpdate`	`AccountUpdate` \| `FeePayerUnsigned`

Returns

Object

Name	Type
`isSameAsFeePayer`	`Bool`
`nonce`	`UInt32`

Defined in

lib/account_update.ts:1021

getSigningInfoUnchecked

▸ Static Private getSigningInfoUnchecked(update): Object

Parameters

Name	Type
`update`	`AccountUpdate` \| `FeePayerUnsigned`

Returns

Object

Name	Type
`isSameAsFeePayer`	`Bool`
`nonce`	`UInt32`

Defined in

lib/account_update.ts:1029

setValue

▸ Static setValue\<T>(maybeValue, value): void

Type parameters

Name
`T`

Parameters

Name	Type
`maybeValue`	`SetOrKeep`\<`T`>
`value`	`T`

Returns

void

Defined in

lib/account_update.ts:896

signFeePayerInPlace

▸ Static signFeePayerInPlace(feePayer, privateKey?): void

Parameters

Name	Type
`feePayer`	`FeePayerUnsigned`
`privateKey?`	`PrivateKey`

Returns

void

Defined in

lib/account_update.ts:1003

toAuxiliary

▸ Static toAuxiliary(a?): (any[] | { children: { accountUpdates: AccountUpdate[] ; callsType: { type: "None" } | { type: "Witness" } | { type: "Equals" ; value: Field } } ; id: number ; label: string ; lazyAuthorization: undefined | LazySignature | LazyProof | LazyNone ; parent: undefined | AccountUpdate })[]

Parameters

Name	Type
`a?`	`AccountUpdate`

Returns

(any[] | { children: { accountUpdates: AccountUpdate[] ; callsType: { type: "None" } | { type: "Witness" } | { type: "Equals" ; value: Field } } ; id: number ; label: string ; lazyAuthorization: undefined | LazySignature | LazyProof | LazyNone ; parent: undefined | AccountUpdate })[]

Defined in

lib/account_update.ts:1287

toJSON

▸ Static toJSON(a): AccountUpdate

Parameters

Name	Type
`a`	`AccountUpdate`

Returns

AccountUpdate

Defined in

lib/account_update.ts:1068

unlink

▸ Static unlink(accountUpdate): void

Disattach an account update from where it's currently located in the transaction

Parameters

Name	Type
`accountUpdate`	`AccountUpdate`

Returns

void

Defined in

lib/account_update.ts:1195

witness

▸ Static witness\<T>(type, compute, «destructured»?): Object

Type parameters

Name
`T`

Parameters

Name	Type
`type`	`FlexibleProvable`\<`T`>
`compute`	() => { `accountUpdate`: `AccountUpdate` ; `result`: `T` }
`«destructured»`	`Object`
› `skipCheck`	`undefined` \| `boolean`

Returns

Object

Name	Type
`accountUpdate`	`AccountUpdate`
`result`	`T`

Defined in

lib/account_update.ts:1318

witnessChildren

▸ Static witnessChildren(accountUpdate, childLayout, options?): void

Parameters

Name	Type
`accountUpdate`	`AccountUpdate`
`childLayout`	`AccountUpdatesLayout`
`options?`	`Object`
`options.skipCheck`	`boolean`

Returns

void

Defined in

lib/account_update.ts:1334

witnessTree

▸ Static witnessTree\<T>(resultType, childLayout, compute, options?): Object

Like AccountUpdate.witness, but lets you specify a layout for the accountUpdate's children, which also get witnessed

Type parameters

Name
`T`

Parameters

Name	Type
`resultType`	`FlexibleProvable`\<`T`>
`childLayout`	`AccountUpdatesLayout`
`compute`	() => { `accountUpdate`: `AccountUpdate` ; `result`: `T` }
`options?`	`Object`
`options.skipCheck`	`boolean`

Returns

Object

Name	Type
`accountUpdate`	`AccountUpdate`
`result`	`T`

Defined in

lib/account_update.ts:1380

Class: AccountUpdate

Implements​

Table of contents​

Constructors​

Properties​

Accessors​

Methods​

Constructors​

constructor​

Parameters​

Defined in​

Properties​

account​

Defined in​

authorization​

Type declaration​

Implementation of​

Defined in​

body​

Implementation of​

Defined in​

children​

Type declaration​

Defined in​

currentSlot​

Defined in​

id​

Defined in​

isSelf​

Defined in​

label​

Defined in​

lazyAuthorization​

Defined in​

network​

Defined in​

parent​

Defined in​

Actions​

Type declaration​

Defined in​

Layout​

Type declaration​

Defined in​

check​

Type declaration​

Parameters​

Returns​

Defined in​

signingInfo​

Defined in​

sizeInFields​

Type declaration​

Returns​

Defined in​

toFields​

Type declaration​

Parameters​

Returns​

Defined in​

toInput​

Type declaration​

Parameters​

Returns​

Defined in​

Accessors​

balance​

Returns​

Defined in​

publicKey​

Returns​

Defined in​

tokenId​

Returns​

Defined in​

tokenSymbol​

Returns​

Defined in​

update​

Returns​

Implements

Table of contents

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Defined in

Properties

account

Defined in

authorization

Type declaration

Implementation of

Defined in

body

Implementation of

Defined in

children

Type declaration

Defined in

currentSlot

Defined in

id

Defined in

isSelf

Defined in

label

Defined in

lazyAuthorization

Defined in

network

Defined in

parent

Defined in

Actions

Type declaration

Defined in

Layout

Type declaration

Defined in

check

Type declaration

Parameters

Returns

Defined in

signingInfo

Defined in

sizeInFields

Type declaration

Returns

Defined in

toFields

Type declaration

Parameters

Returns

Defined in

toInput

Type declaration

Parameters

Returns

Defined in

Accessors

balance

Returns

Defined in

publicKey

Returns

Defined in

tokenId

Returns

Defined in

tokenSymbol

Returns

Defined in

update

Returns

Defined in