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57 lines
1.7 KiB
Markdown
57 lines
1.7 KiB
Markdown
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
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[Home](./index.md) > [bitburner](./bitburner.md) > [Hacknet](./bitburner.hacknet.md) > [spendHashes](./bitburner.hacknet.spendhashes.md)
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## Hacknet.spendHashes() method
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Purchase a hash upgrade.
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<b>Signature:</b>
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```typescript
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spendHashes(upgName: string, upgTarget?: string, count?: number): boolean;
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```
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## Parameters
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| Parameter | Type | Description |
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| --- | --- | --- |
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| upgName | string | Name of the upgrade of Hacknet Node. |
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| upgTarget | string | Object to which upgrade applies. Required for certain upgrades. |
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| count | number | Number of upgrades to buy at once. Defaults to 1 if not specified. For compatibility reasons, upgTarget must be specified, even if it is not used, in order to specify count. |
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<b>Returns:</b>
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boolean
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True if the upgrade is successfully purchased, and false otherwise.
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## Remarks
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RAM cost: 0 GB
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This function is only applicable for Hacknet Servers (the upgraded version of a Hacknet Node).
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Spend the hashes generated by your Hacknet Servers on an upgrade. Returns a boolean value - true if the upgrade is successfully purchased, and false otherwise.
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The name of the upgrade must be an exact match. The `upgTarget` argument is used for upgrades such as `Reduce Minimum Security`<!-- -->, which applies to a specific server. In this case, the `upgTarget` argument must be the hostname of the server.
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## Example 1
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```ts
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// NS1:
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hacknet.spendHashes("Sell for Corporation Funds");
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hacknet.spendHashes("Increase Maximum Money", "foodnstuff");
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```
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## Example 2
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```ts
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NS2:
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ns.hacknet.spendHashes("Sell for Corporation Funds");
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ns.hacknet.spendHashes("Increase Maximum Money", "foodnstuff");
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```
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