Block

Interface
Attributes of a Block persisted to the blockchain. 
export interface Block { 
  readonly hash: Hash256; 
  readonly version: Integer; 
  readonly previousHash: Hash256; 
  readonly index: Integer; 
  readonly primaryIndex: Integer; 
  readonly merkleRoot: Hash256; 
  readonly time: Integer; 
  readonly nonce: Integer; 
  readonly nextConsensus: Address; 
  readonly transactionsLength: Integer; 
}

Properties

hash
Hash256
Block hash.
version
Integer
NEO blockchain version.
previousHash
Hash256
Previous Block hash.
index
Integer
Block index.
primaryIndex
Integer
Block primary index of the consensus node that generated this block.
merkleRoot
Hash256
Root of the Transaction hash Merkle Tree.
time
Integer
Block time persisted.
nonce
Integer
The nonce of the Block.
nextConsensus
Address
Next consensus address.
transactionsLength
Integer
The number of Transactions contained in the Block.

Static Methods

for

Accepts either the Hash256 or the index of the Block. 
(hashOrIndex: Hash256 | Integer) => Block

Example

const genesisBlock = Block.for(0);

Example

const blockHash = Hash256.from('0xd6572a459b95d9136b7a713c5485ca709f9efa4f08f1c25dd792672d2bd75bfb'); 
const arbitraryBlock = Block.for(blockHash);
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