Class Block

constructor

• new Block(): Block

• Returns Block

bits

OptionalmerkleRoot

nonce

OptionalprevHash

timestamp

Optionaltransactions

version

OptionalwitnessCommit

byteLength

• byteLength(headersOnly?, allowWitness?): number

• Parameters

  • OptionalheadersOnly: boolean
  • allowWitness: boolean = true

  Returns number

checkProofOfWork

• checkProofOfWork(): boolean

• Checks the hash against a positive, nonzero target that fits in 256 bits. Callers must also enforce the network's target limit and expected difficulty.

  Returns boolean

checkTxRoots

• checkTxRoots(): boolean

• Returns boolean

getHash

• getHash(): Uint8Array

• Returns Uint8Array

getId

• getId(): string

• Returns string

getUTCDate

• getUTCDate(): Date

• Returns Date

getWitnessCommit

• getWitnessCommit(): null | Uint8Array

• Returns null | Uint8Array

hasWitness

• hasWitness(): boolean

• Returns boolean

hasWitnessCommit

• hasWitnessCommit(): boolean

• Returns boolean

toBuffer

• toBuffer(headersOnly?): Uint8Array

• Parameters

  • OptionalheadersOnly: boolean

  Returns Uint8Array

toHex

• toHex(headersOnly?): string

• Parameters

  • OptionalheadersOnly: boolean

  Returns string

weight

• weight(): number

• Returns number

StaticcalculateMerkleRoot

• calculateMerkleRoot(transactions, forWitness?, mutated?): Uint8Array

• Parameters

  • transactions: Transaction[]
  • OptionalforWitness: boolean
  • Optionalmutated: {
        value: boolean;
    }

    • value: boolean

  Returns Uint8Array

StaticcalculateTarget

• calculateTarget(bits): Uint8Array

• Parameters

  • bits: number

  Returns Uint8Array

StaticfromBuffer

• fromBuffer(buffer): Block

• Parameters

  • buffer: Uint8Array

  Returns Block

StaticfromHex

• fromHex(hex): Block

• Parameters

  • hex: string

  Returns Block