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Update restore-keypair.md to include web3.js v2 examples #623

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Update restore-keypair.md to include web3.js v2 examples #623

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56 changes: 54 additions & 2 deletions content/cookbook/wallets/restore-keypair.md
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,30 @@ secret to test out your dApp.

## From Bytes

```typescript filename="restore-keypair-from-bytes.ts"
<Tabs groupId="language" items={['web3.js v2', 'web3.js v1']}>

<Tab value="web3.js v2">

```typescript
import { createKeyPairFromBytes } from "@solana/keys";

const keypair = await createKeyPairFromBytes(
new Uint8Array([
174, 47, 154, 16, 202, 193, 206, 113, 199, 190, 53, 133, 169, 175, 31, 56,
222, 53, 138, 189, 224, 216, 117, 173, 10, 149, 53, 45, 73, 251, 237, 246,
15, 185, 186, 82, 177, 240, 148, 69, 241, 227, 167, 80, 141, 89, 240, 121,
121, 35, 172, 247, 68, 251, 226, 218, 48, 63, 176, 109, 168, 89, 238, 135,
]),
);

console.log(keypair);
```

</Tab>

<Tab value="web3.js v1">

```typescript
import { Keypair } from "@solana/web3.js";

const keypair = Keypair.fromSecretKey(
Expand All @@ -22,9 +45,34 @@ const keypair = Keypair.fromSecretKey(
);
```

</Tab>

</Tabs>

## From base58 String

```typescript filename="restore-keypair-from-base58.ts
<Tabs groupId="language" items={['web3.js v2 from base58', 'web3.js v1 from base58']}>

<Tab value="web3.js v2 from base58">

```typescript
import { createKeyPairFromBytes } from "@solana/keys";
import bs58 from "bs58";

const keypair = await createKeyPairFromBytes(
bs58.decode(
"5MaiiCavjCmn9Hs1o3eznqDEhRwxo7pXiAYez7keQUviUkauRiTMD8DrESdrNjN8zd9mTmVhRvBJeg5vhyvgrAhG",
),
);

console.log(keypair);
```

</Tab>

<Tab value="web3.js v1 from base58">

```typescript
import { Keypair } from "@solana/web3.js";
import * as bs58 from "bs58";

Expand All @@ -34,3 +82,7 @@ const keypair = Keypair.fromSecretKey(
),
);
```

</Tab>

</Tabs>
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