@acala-network/chopsticks-core

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@acala-network/chopsticks-core / Block

Class: Block

Defined in: packages/core/src/blockchain/block.ts:37

Block class.

Examples

const block = new Block(chain, number, hash)

const block = await chain.getBlock('0x...')
block.storage()

Constructors

new Block()

new Block(chain, number, hash, parentBlock?, block?): Block

Defined in: packages/core/src/blockchain/block.ts:53

Parameters

chain

Blockchain

number

number

hash

`0x${string}`

parentBlock?

Block

block?

extrinsics

`0x${string}`[]

Extrinsics

header

Header

See @polkadot/types/interfaces Header

storage?

StorageLayerProvider

Storage provider. Default to RemoteStorageLayer with chain.api as remote.

storageDiff?

Record<string, null | StorageValue>

Storage diff to apply.

Returns

Block

Properties

hash

readonly hash: `0x${string}`

Defined in: packages/core/src/blockchain/block.ts:56

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number

readonly number: number

Defined in: packages/core/src/blockchain/block.ts:55

Accessors

chain

Get Signature

get chain(): Blockchain

Defined in: packages/core/src/blockchain/block.ts:97

Returns

Blockchain

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extrinsics

Get Signature

get extrinsics(): `0x${string}`[] | Promise<`0x${string}`[]>

Defined in: packages/core/src/blockchain/block.ts:110

Returns

`0x${string}`[] | Promise<`0x${string}`[]>

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header

Get Signature

get header(): Header | Promise<Header>

Defined in: packages/core/src/blockchain/block.ts:101

Returns

Header | Promise<Header>

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meta

Get Signature

get meta(): Promise<DecoratedMeta>

Defined in: packages/core/src/blockchain/block.ts:273

Returns

Promise<DecoratedMeta>

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metadata

Get Signature

get metadata(): Promise<`0x${string}`>

Defined in: packages/core/src/blockchain/block.ts:266

Returns

Promise<`0x${string}`>

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parentBlock

Get Signature

get parentBlock(): Promise<undefined | Block>

Defined in: packages/core/src/blockchain/block.ts:122

Returns

Promise<undefined | Block>

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registry

Get Signature

get registry(): Promise<TypeRegistry>

Defined in: packages/core/src/blockchain/block.ts:250

Get the type registry.

See

https://polkadot.js.org/docs/api/start/types.create#why-create-types

Returns

Promise<TypeRegistry>

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runtimeVersion

Get Signature

get runtimeVersion(): Promise<RuntimeVersion>

Defined in: packages/core/src/blockchain/block.ts:259

Returns

Promise<RuntimeVersion>

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storage

Get Signature

get storage(): StorageLayerProvider

Defined in: packages/core/src/blockchain/block.ts:147

Get the block storage.

Returns

StorageLayerProvider

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wasm

Get Signature

get wasm(): Promise<`0x${string}`>

Defined in: packages/core/src/blockchain/block.ts:218

Get the wasm string.

Returns

Promise<`0x${string}`>

Methods

call()

call(method, args): Promise<TaskCallResponse>

Defined in: packages/core/src/blockchain/block.ts:286

Call a runtime method.

Parameters

method

string

args

`0x${string}`[]

Returns

Promise<TaskCallResponse>

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get()

get(key): Promise<undefined | `0x${string}`>

Defined in: packages/core/src/blockchain/block.ts:154

Get the block storage by key.

Parameters

key

string

Returns

Promise<undefined | `0x${string}`>

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getKeysPaged()

getKeysPaged(options): Promise<string[]>

Defined in: packages/core/src/blockchain/block.ts:178

Get paged storage keys.

Parameters

options

pageSize

number

prefix?

string

startKey?

string

Returns

Promise<string[]>

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popStorageLayer()

popStorageLayer(): void

Defined in: packages/core/src/blockchain/block.ts:198

Pop a layer from the storage stack.

Returns

void

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pushStorageLayer()

pushStorageLayer(): StorageLayer

Defined in: packages/core/src/blockchain/block.ts:189

Push a layer to the storage stack.

Returns

StorageLayer

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read()

read<T>(type, query, ...args): Promise<undefined | DetectCodec<Codec, T>>

Defined in: packages/core/src/blockchain/block.ts:164

Type Parameters

• T extends string

Parameters

type

T

query

StorageEntry

args

...any[]

Returns

Promise<undefined | DetectCodec<Codec, T>>

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setWasm()

setWasm(wasm): void

Defined in: packages/core/src/blockchain/block.ts:236

Set the runtime wasm.

Parameters

wasm

`0x${string}`

Returns

void

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storageDiff()

storageDiff(): Promise<Record<`0x${string}`, null | `0x${string}`>>

Defined in: packages/core/src/blockchain/block.ts:205

Get storage diff.

Returns

Promise<Record<`0x${string}`, null | `0x${string}`>>