# DepositData

> **DepositData** = `object`

Defined in: [types.ts:301](https://github.com/ObolNetwork/obol-sdk/blob/5137bd5c4ded55a50234f19135ea3a5bfeab4d47/src/types.ts#L301)

Required deposit data for validator activation

## Properties

| Property                 | Type     | Description                                  | Defined in                                                                                                              |
| ------------------------ | -------- | -------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------- |
| `pubkey`                 | `string` | The public key of the distributed validator. | [types.ts:303](https://github.com/ObolNetwork/obol-sdk/blob/5137bd5c4ded55a50234f19135ea3a5bfeab4d47/src/types.ts#L303) |
| `withdrawal_credentials` | `string` | The 0x01 withdrawal address of the DV.       | [types.ts:306](https://github.com/ObolNetwork/obol-sdk/blob/5137bd5c4ded55a50234f19135ea3a5bfeab4d47/src/types.ts#L306) |
| `amount`                 | `string` | 32 ethers.                                   | [types.ts:309](https://github.com/ObolNetwork/obol-sdk/blob/5137bd5c4ded55a50234f19135ea3a5bfeab4d47/src/types.ts#L309) |
| `deposit_data_root`      | `string` | A checksum for DepositData fields .          | [types.ts:312](https://github.com/ObolNetwork/obol-sdk/blob/5137bd5c4ded55a50234f19135ea3a5bfeab4d47/src/types.ts#L312) |
| `signature`              | `string` | BLS signature of the deposit message.        | [types.ts:315](https://github.com/ObolNetwork/obol-sdk/blob/5137bd5c4ded55a50234f19135ea3a5bfeab4d47/src/types.ts#L315) |