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# deriveEd25519PrivateKeyFromSeed()

> **deriveEd25519PrivateKeyFromSeed**(`seedBytes`, `path`): `Uint8Array`

Defined in: [metacomputer/gen-framework/client-and-test-utils/client-sdk-ts/packages/client-sdk/src/signer/derivation.ts:272](https://github.com/gen-bc/gen/blob/main/metacomputer/gen-framework/client-and-test-utils/client-sdk-ts/packages/client-sdk/src/signer/derivation.ts#L272)

## Parameters

### seedBytes

`Uint8Array`\<`ArrayBufferLike`> | [`Seed`](/reference/sdk/typescript/index/classes/Seed)

### path

`string` | [`Bip44Path`](/reference/sdk/typescript/index/classes/Bip44Path)

## Returns

`Uint8Array`