---
title: getBlockByNumber
---
# getBlockByNumber <TitleWithCodeLink2 link="getBlockByNumber" />
Query a block information by the block height.

## Usage
```js
tronWeb.trx.getBlockByNumber(blockHeight)
```

## Parameters
Integer - The block height.

## Return
Object - The block information, see the example below.

## Example
```js
await tronWeb.trx.getBlockByNumber(12345);
// output-start
{
  blockID: '000000000000303987c7c8ab3f5967c107a619fa47819940597e9938811a1764',
  block_header: {
    raw_data: {
      number: 12345,
      txTrieRoot: '0000000000000000000000000000000000000000000000000000000000000000',
      witness_address: '414b4778beebb48abe0bc1df42e92e0fe64d0c8685',
      parentHash: '0000000000003038c0a3aa1806236bc5b281633728b5fe8a14a51062522e651d',
      timestamp: 1529928585000
    },
    witness_signature: 'cb889103aa9ce691d39df8030b54b50b12b77984684281f3490e0b802cbc364c13af773ede8d9314add0fa4d247165be82fa28721f17493c88761b7039ba1c1100'
  }
}
// output-end
```