Electrum: supports batching?

I am trying to send a batch of requests to receive a batched response, using `wss://blockstream.info/liquidtestnet/electrum-websocket/api` endpoints, but as soon I send an array instead of an object over the socket it disconnects.

It works!
```json
{"jsonrcp":"2.0","id":1,"method":"blockchain.scripthash.get_history","params":["c40a8fadd3f13a91d506b820b1158cbb8166a2f45345088843d8f8483d44e17e"]}
```

Does not works
```json
[
{"jsonrcp":"2.0","id":12103,"method":"blockchain.scripthash.get_history","params":["c40a8fadd3f13a91d506b820b1158cbb8166a2f45345088843d8f8483d44e17e"]},
{"jsonrcp":"2.0","id":12104,"method":"blockchain.scripthash.get_history","params":["57f6e1e3b30eea697504172e2a7967e3cb1f0dac5a6a188d18fa14d5fde1b850"]}
]
```