Interface: PlainMicroBlock ​

JSON-compatible and human-readable format of blocks.

Hierarchy ​

• PlainBlockCommonFields

  ↳ PlainMicroBlock

Table of contents ​

Properties ​

• batch
• bodyHash
• epoch
• extraData
• hash
• height
• historyHash
• prevHash
• seed
• size
• stateHash
• timestamp
• version

Properties ​

batch ​

• batch: number

The batch number that the block is in.

Inherited from ​

PlainBlockCommonFields.batch

Defined in ​

web.d.ts:181

bodyHash ​

• bodyHash: string

The root of the Merkle tree of the body, in HEX format. It acts as a commitment to the body.

Inherited from ​

PlainBlockCommonFields.bodyHash

Defined in ​

web.d.ts:218

epoch ​

• epoch: number

The epoch number that the block is in.

Inherited from ​

PlainBlockCommonFields.epoch

Defined in ​

web.d.ts:185

extraData ​

• extraData: string

The extra data of the block, in HEX format. Up to 32 raw bytes.

In the genesis block, it encodes the initial supply as a big-endian u64.

No planned use otherwise.

Inherited from ​

PlainBlockCommonFields.extraData

Defined in ​

web.d.ts:210

hash ​

• hash: string

The block's unique hash, used as its identifier, in HEX format.

Inherited from ​

PlainBlockCommonFields.hash

Defined in ​

web.d.ts:169

height ​

• height: number

The block's block height, also called block number.

Inherited from ​

PlainBlockCommonFields.height

Defined in ​

web.d.ts:177

historyHash ​

• historyHash: string

A Merkle root over all of the transactions that happened in the current epoch, in HEX format.

Inherited from ​

PlainBlockCommonFields.historyHash

Defined in ​

web.d.ts:222

prevHash ​

• prevHash: string

The hash of the header of the immediately preceding block (either micro or macro), in HEX format.

Inherited from ​

PlainBlockCommonFields.prevHash

Defined in ​

web.d.ts:197

seed ​

• seed: string

The seed of the block. This is the BLS signature of the seed of the immediately preceding block (either micro or macro) using the validator key of the block producer.

Inherited from ​

PlainBlockCommonFields.seed

Defined in ​

web.d.ts:202

size ​

• size: number

The block's on-chain size, in bytes.

Inherited from ​

PlainBlockCommonFields.size

Defined in ​

web.d.ts:173

stateHash ​

• stateHash: string

The root of the Merkle tree of the blockchain state, in HEX format. It acts as a commitment to the state.

Inherited from ​

PlainBlockCommonFields.stateHash

Defined in ​

web.d.ts:214

timestamp ​

• timestamp: number

The timestamp of the block. It follows the Unix time and has millisecond precision.

Inherited from ​

PlainBlockCommonFields.timestamp

Defined in ​

web.d.ts:189

version ​

• version: number

The protocol version that this block is valid for.

Inherited from ​

PlainBlockCommonFields.version

Defined in ​

web.d.ts:193