[@substrate/txwrapper](../README.md) › [Globals](../globals.md) › ["getTxHash"](_gettxhash_.md)

# External module: "getTxHash"

## Index

### Functions

* [getTxHash](_gettxhash_.md#gettxhash)

## Functions

###  getTxHash

▸ **getTxHash**(`signedTx`: string): *string*

*Defined in [src/getTxHash.ts:8](https://github.com/amaurymartiny/polkadotjs-wrapper/blob/82747d9/src/getTxHash.ts#L8)*

Derive the tx hash of a signed transaction offline.

**Parameters:**

Name | Type | Description |
------ | ------ | ------ |
`signedTx` | string | The hex encoding of a signed transaction  |

**Returns:** *string*