# l2\_getBatch

Return the number of submitted batch state.

### Parameters

* `batchIndex`: uint64|QUANTITY - specified batch number, enable hex-encoded and original string.
* `useDetail`: boolean - If true it returns the full transaction objects, if false it returns only the hashes of the transactions.

### Returns

Object - A batch object with the following fields:

* `batchHash`: 32 Bytes - hash of a batch
* `batchNumber`: QUANTITY - batch number
* `queueNum`: QUANTITY - the number of enqueued transactions included in batch
* `queueStart`: QUANTITY - the start index of enqueued transactions included in batch
* `sequencer`: Address - sequencer address
* `subBatches`: Array - Array of object that describe sub batch:
  * `timestamp`: QUANTITY - the timestamp of sub batch
  * `transactions`: Object|32 bytes - the transaction object or hash

### Example

Request

```
{
    "jsonrpc": "2.0",
    "method": "l2_getBatch",
    "id": 0,
    "params": [
        "0x21",
        true
    ]
}
```

Result

```
{
    "jsonrpc": "2.0",
    "id": 0,
    "result": {
        "batchHash": "0x38437ca085523a8fca6d95e7285ae9bb56b4ba9ad1201ac19c273825daa08a33",
        "batchNumber": "0x21",
        "queueNum": "0x3",
        "queueStart": "0x23c",
        "sequencer": "0xc86cb1fdd29765dc1f2fe8029f7b36a823fa50e8",
        "subBatches": [
            {
                "timestamp": "0x62e0e675",
                "transactions": [
                    {
                        "blockHash": "0x7be4f2685e9f560cfbcba650695ca6892b5ee800183db4e2302824f269dcba35",
                        "blockNumber": "0x3d6",
                        "from": "0xc86cb1fdd29765dc1f2fe8029f7b36a823fa50e8",
                        "gas": "0xece64",
                        "gasPrice": "0x3b9aca00",
                        "hash": "0x7fbb55519186e17f8474908d69deef087d0042292613c69a0ff57eca3cfcdba6",
                        "input": "0x",
                        "nonce": "0x3d8",
                        "to": "0xc86cb1fdd29765dc1f2fe8029f7b36a823fa50e8",
                        "transactionIndex": "0x0",
                        "value": "0xde0b6b3a7640000",
                        "type": "0x0",
                        "v": "0xaa3b",
                        "r": "0x9f18584051f29caf017379d321c29a298a11faa3942007aa5d3c59988aa18ec1",
                        "s": "0x7f8a82de309175f5e66e9bacc92ec85e2290c1381c331a521cc3bbf8f6d3e4fa"
                    },
                    {
                        "blockHash": "0x7be4f2685e9f560cfbcba650695ca6892b5ee800183db4e2302824f269dcba35",
                        "blockNumber": "0x3d6",
                        "from": "0xc86cb1fdd29765dc1f2fe8029f7b36a823fa50e8",
                        "gas": "0xece64",
                        "gasPrice": "0x3b9aca00",
                        "hash": "0x3eb6ee6f17b4f3837d2081b373a079dff5e1ce0b6d454ecf2d1a9ccc6a3a79ab",
                        "input": "0x",
                        "nonce": "0x3d9",
                        "to": "0xc86cb1fdd29765dc1f2fe8029f7b36a823fa50e8",
                        "transactionIndex": "0x1",
                        "value": "0xde0b6b3a7640000",
                        "type": "0x0",
                        "v": "0xaa3b",
                        "r": "0x3732b5ba4a13c1f40c7d6bbac7d5c5c9c1b39902f24689a9bce4d7ccdc5af3b1",
                        "s": "0x25225cfec02d7cf345e3d0fa68d106d1371704f1c837af28f9f336b4015f770d"
                    }
                ]
            },
            {
                "timestamp": "0x62e0e684",
                "transactions": [
                    {
                        "blockHash": "0xf3c3ddb0c11c5370242121d7ecf13ac50232c299eed89e9fa7933cc6ebb6a423",
                        "blockNumber": "0x3da",
                        "from": "0xc86cb1fdd29765dc1f2fe8029f7b36a823fa50e8",
                        "gas": "0xece64",
                        "gasPrice": "0x3b9aca00",
                        "hash": "0xead302625bb2c185749b61cf201df0919b016d1f8a206e3af0df9cc90236ab75",
                        "input": "0x",
                        "nonce": "0x3dd",
                        "to": "0xc86cb1fdd29765dc1f2fe8029f7b36a823fa50e8",
                        "transactionIndex": "0x0",
                        "value": "0xde0b6b3a7640000",
                        "type": "0x0",
                        "v": "0xaa3c",
                        "r": "0x199e207ef1c50d4b8ef82ba1e5f8cfe64bb1feddf8fac40d3fd45fc9e3fbdeb1",
                        "s": "0x4f5849c02ffb6297b94793455276dc3ff19f75fd1159bc1ae1ca33c390fb638d"
                    }
                ]
            },
            {
                "timestamp": "0x62e0e684",
                "transactions": [
                    {
                        "blockHash": "0x47fca9736145ab867d394192b3846848909e1b8ca122d8c4c252676ea1a7cdb7",
                        "blockNumber": "0x3db",
                        "from": "0xc86cb1fdd29765dc1f2fe8029f7b36a823fa50e8",
                        "gas": "0xece64",
                        "gasPrice": "0x3b9aca00",
                        "hash": "0xa8ef4aa263900ca7d1596f18bb0cad276c891141b752c9057c0c3f93dd035b27",
                        "input": "0x",
                        "nonce": "0x3de",
                        "to": "0xc86cb1fdd29765dc1f2fe8029f7b36a823fa50e8",
                        "transactionIndex": "0x0",
                        "value": "0xde0b6b3a7640000",
                        "type": "0x0",
                        "v": "0xaa3c",
                        "r": "0x99b8abb63d5dedd51bcfd1b32a0d2563070e499bcdf9fffb2a25795581ca493b",
                        "s": "0x7658512aa0af4e31595cc8262f7302df226eec91c2a40cf5feabcfac8c3b6818"
                    }
                ]
            }
        ]
    }
}
```


---

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