# broadcastTransaction

**Usage**: `await client.core.broadcastTransaction(transaction)`  
**Description**: Allow to broadcast a valid **signed** transaction to the network.

Parameters:

| parameters                | type    | required   | Description                                                                                                      |
| ------------------------- | ------- | ---------- | ---------------------------------------------------------------------------------------------------------------- |
| **transaction**           | Buffer  | yes        | A valid Buffer representation of a transaction                                                                   |
| **options**               | Object  |            |                                                                                                                  |
| **options.allowHighFees** | Boolean | no[=false] | As safety measure, "absurd" fees are rejected when considered to high. This allow to overwrite that comportement |
| **options.bypassLimits**  | Boolean | no[=false] | Allow to bypass default transaction policy rules limitation                                                      |

Returns : transactionId (string).

N.B : The TransactionID provided is subject to [transaction malleability](https://docs.dash.org/projects/core/en/stable/docs/guide/transactions-transaction-malleability.html), and is not a source of truth (the transaction might be included in a block with a different txid).