Header

Interface
Attributes of a Block persisted to the blockchain. Header includes all information except the list of Transactions. 
export interface Header { 
  readonly hash: Hash256; 
  readonly version: Integer; 
  readonly previousHash: Hash256; 
  readonly index: Integer; 
  readonly merkleRoot: Hash256; 
  readonly time: Integer; 
  readonly nextConsensus: Address; 
  readonly [OpaqueTagSymbol0]: unique symbol; 
}

Properties

hash
Hash256
Block hash.
version
Integer
NEO blockchain version.
previousHash
Hash256
Previous Block hash.
index
Integer
Block index.
merkleRoot
Hash256
Root of the Transaction hash Merkle Tree.
time
Integer
Block time persisted.
nextConsensus
Address
Next consensus address.

Static Methods

for

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

Example

const blockHash = Hash256.from('0xd6572a459b95d9136b7a713c5485ca709f9efa4f08f1c25dd792672d2bd75bfb'); 
const header = Header.for(blockHash);
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