Solana Program

https://www.solana-program.com/docs
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Solana Program is a collection of on-chain programs for the Solana blockchain, including token...
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### Install spl-feature-proposal CLI

Source: https://www.solana-program.com/docs/feature-proposal

Install the command-line utility for managing feature proposals. Ensure Rust is installed.

```bash
cargo install spl-feature-proposal-cli
```

--------------------------------

### Install spl-token-wrap CLI

Source: https://www.solana-program.com/docs/token-wrap

Install the spl-token-wrap command-line utility from crates.io. Alternatively, build from source.

```bash
$ cargo install spl-token-wrap-cli
```

```bash
$ git clone https://github.com/solana-program/token-wrap.git
$ cd token-wrap
$ cargo build --bin spl-token-wrap
```

--------------------------------

### Install spl-token CLI

Source: https://www.solana-program.com/docs/token

Install the spl-token command-line utility for experimenting with SPL tokens. Requires Rust to be installed.

```bash
$ cargo install spl-token-cli
```

--------------------------------

### Install spl-stake-pool CLI

Source: https://www.solana-program.com/docs/stake-pool/cli

Installs the stake pool command-line utility. Ensure Rust is installed before running this command.

```bash
cargo install spl-stake-pool-cli
```

--------------------------------

### Install Single Pool CLI

Source: https://www.solana-program.com/docs/single-pool

Install the spl-single-pool command-line tool using cargo.

```bash
$ cargo install spl-single-pool-cli
```

--------------------------------

### Initiate Feature Proposal

Source: https://www.solana-program.com/docs/feature-proposal

Use this command to start the feature proposal process by submitting a JSON configuration file. It outputs key addresses and token information. Ensure the feature proposal JSON is correctly configured.

```bash
$ spl-feature-proposal propose feature-proposal.json
```

--------------------------------

### Create Associated Token Account Instruction

Source: https://www.solana-program.com/docs/token-2022/wallet

This example demonstrates how to create an instruction for a new associated token account. Pass the correct token program ID, which can be either `Tokenz...` or `Tokenkeg...`.

```typescript
import { Connection, PublicKey } from '@solana/web3.js';
import { createAssociatedTokenAccountInstruction } from '@solana/spl-token';

const tokenProgramId = new PublicKey(
  'TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb'
); // either `Tokenz...` or `Tokenkeg...`
const wallet = new PublicKey('11111111111111111111111111111111'); // insert your key
const mint = new PublicKey('11111111111111111111111111111111'); // insert mint key
const associatedTokenAccount = associatedTokenAccountAddress(mint, wallet, tokenProgramId);

const instruction = createAssociatedTokenAccountInstruction(
  wallet,                 // payer
  associatedTokenAccount, // associated token account
  wallet,                 // owner
  tokenProgramId,         // token program id
);
```

--------------------------------

### Setup Local Test Validator

Source: https://www.solana-program.com/docs/stake-pool/quickstart

Sets up a local Solana test validator with a specified number of validator vote accounts. Outputs a file containing the public keys of these accounts. Fails if another validator is already running.

```bash
./setup-test-validator.sh 10 local_validators.txt
```

--------------------------------

### Start Test Validator with Account Directory

Source: https://www.solana-program.com/docs/token-2022/wallet

Initialize a local solana-test-validator using saved account data from a specified directory. This allows for quick restarts of the test environment with pre-configured accounts.

```bash
$ solana-test-validator -r --account-dir test-accounts
```

--------------------------------

### Encrypt Account Balance and Transfer Amount

Source: https://www.solana-program.com/docs/confidential-balances/overview

Examples demonstrating how to replace plaintext values with encrypted ciphertexts in Account and Transfer structures.

```rust
Account {
    mint: Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB,
    owner: 5vBrLAPeMjJr9UfssGbjUaBmWtrXTg2vZuMN6L4c8HE6,
    amount: 50,
    ...
}
```

```rust
Account {
    mint: Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB,
    owner: 5vBrLAPeMjJr9UfssGbjUaBmWtrXTg2vZuMN6L4c8HE6, // pubkey_owner
    amount: PKE::encrypt(pubkey_owner, 50), // amount encrypted
    ...
}
```

```rust
Transfer {
  amount: PKE::encrypt(pubkey_owner, 10),
}
```

--------------------------------

### Calculate Stake Deposit Fee

Source: https://www.solana-program.com/docs/stake-pool/cli

This example demonstrates the calculation for the total fee when depositing a stake account, considering both stake delegation and rent exemption fees.

```plaintext
total_fee = stake_delegation * stake_deposit_fee + rent_exemption * sol_deposit_fee
total_fee = 10 * 1% + .00228288 * 5%
total_fee = 0.100114144
```

--------------------------------

### Account Structure with Encryption Key

Source: https://www.solana-program.com/docs/confidential-balances/overview

Example of an account structure using a dedicated encryption key for balance privacy.

```rust
Account {
    mint: Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB,
    owner: 5vBrLAPeMjJr9UfssGbjUaBmWtrXTg2vZuMN6L4c8HE6,
    encryption_key: mpbpvs1LksLmdMhCEzyu5UEWEb3dsRPbB5, // pke_pubkey
    amount: PKE::encrypt(pke_pubkey, 50),
    ...
}
```

--------------------------------

### Run Solana Test Validator Locally

Source: https://www.solana-program.com/docs/stake-pool/cli

Starts a local Solana validator for testing purposes. This command clones an upgradeable program from mainnet-beta and sets a reduced number of slots per epoch for faster testing. It also configures the Solana CLI to connect to this local validator.

```bash
solana-test-validator --clone-upgradeable-program SPoo1Ku8WFXoNDMHPsrGSTSG1Y47rzgn41SLUNakuHy --url mainnet-beta --slots-per-epoch 32
solana config set --url http://127.0.0.1:8899
```

--------------------------------

### Finding all token accounts for a specific mint

Source: https://www.solana-program.com/docs/token

This example demonstrates how to use the `getProgramAccounts` JSON RPC method to find all token accounts associated with a particular mint address. It filters accounts by data size and then by the mint address offset.

```APIDOC
## getProgramAccounts (Find Token Accounts by Mint)

### Description
Fetches all token accounts for a specific mint address.

### Method
POST

### Endpoint
`http://api.mainnet-beta.solana.com`

### Parameters
#### Request Body
```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "getProgramAccounts",
  "params": [
    "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
    {
      "encoding": "jsonParsed",
      "filters": [
        {
          "dataSize": 165
        },
        {
          "memcmp": {
            "offset": 0,
            "bytes": "[MINT_ADDRESS]"
          }
        }
      ]
    }
  ]
}
```

### Request Example
```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "getProgramAccounts",
  "params": [
    "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
    {
      "encoding": "jsonParsed",
      "filters": [
        {
          "dataSize": 165
        },
        {
          "memcmp": {
            "offset": 0,
            "bytes": "TESTpKgj42ya3st2SQTKiANjTBmncQSCqLAZGcSPLGM"
          }
        }
      ]
    }
  ]
}
```

### Response
#### Success Response (200)
Returns a list of token accounts matching the criteria.

#### Response Example
```json
{
  "jsonrpc": "2.0",
  "result": [
    {
      "account": {
        "data": {
          "programId": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
          "layout": {
            "mint": "TESTpKgj42ya3st2SQTKiANjTBmncQSCqLAZGcSPLGM",
            "owner": "[OWNER_ADDRESS]",
            "amount": "[TOKEN_AMOUNT]",
            "delegate": {
              "account": "[DELEGATE_ADDRESS]",
              "amount": "[DELEGATED_AMOUNT]"
            },
            "state": "initialized",
            "isNative": 0,
            "rentExemptBase100k": true
          }
        },
        "executable": false,
        "lamports": 2039280,
        "owner": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
        "rentEpoch": 340
      },
      "pubkey": "[TOKEN_ACCOUNT_ADDRESS]"
    }
  ],
  "id": 1
}
```
```

--------------------------------

### Attempt Minting with Insufficient Signers

Source: https://www.solana-program.com/docs/token

Demonstrates that attempting to mint tokens when the multisig authority is required, but only one signer is provided, will fail due to a missing signature. This highlights the security of the multisig setup.

```bash
$ spl-token mint 4VNVRJetwapjwYU8jf4qPgaCeD76wyz8DuNj8yMCQ62o 1 EX8zyi2ZQUuoYtXd4MKmyHYLTjqFdWeuoTHcsTdJcKHC \
--owner 46ed77fd4WTN144q62BwjU2B3ogX3Xmmc8PT5Z3Xc2re \
--multisig-signer signer-1.json
```

```text
Minting 1 tokens
  Token: 4VNVRJetwapjwYU8jf4qPgaCeD76wyz8DuNj8yMCQ62o
  Recipient: EX8zyi2ZQUuoYtXd4MKmyHYLTjqFdWeuoTHcsTdJcKHC
RPC response error -32002: Transaction simulation failed: Error processing Instruction 0: missing required signature for instruction
```

--------------------------------

### Finding all token accounts for a wallet

Source: https://www.solana-program.com/docs/token

This example shows how to use the `getProgramAccounts` JSON RPC method to find all token accounts owned by a specific wallet address. It filters accounts by data size and then by the owner address offset.

```APIDOC
## getProgramAccounts (Find Token Accounts by Owner)

### Description
Fetches all token accounts owned by a specific wallet address.

### Method
POST

### Endpoint
`http://api.mainnet-beta.solana.com`

### Parameters
#### Request Body
```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "getProgramAccounts",
  "params": [
    "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
    {
      "encoding": "jsonParsed",
      "filters": [
        {
          "dataSize": 165
        },
        {
          "memcmp": {
            "offset": 32,
            "bytes": "[OWNER_WALLET_ADDRESS]"
          }
        }
      ]
    }
  ]
}
```

### Request Example
```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "getProgramAccounts",
  "params": [
    "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
    {
      "encoding": "jsonParsed",
      "filters": [
        {
          "dataSize": 165
        },
        {
          "memcmp": {
            "offset": 32,
            "bytes": "vines1vzrYbzLMRdu58ou5XTby4qAqVRLmqo36NKPTg"
          }
        }
      ]
    }
  ]
}
```

### Response
#### Success Response (200)
Returns a list of token accounts owned by the specified wallet.

#### Response Example
```json
{
  "jsonrpc": "2.0",
  "result": [
    {
      "account": {
        "data": {
          "programId": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
          "layout": {
            "mint": "[MINT_ADDRESS]",
            "owner": "vines1vzrYbzLMRdu58ou5XTby4qAqVRLmqo36NKPTg",
            "amount": "[TOKEN_AMOUNT]",
            "delegate": {
              "account": "[DELEGATE_ADDRESS]",
              "amount": "[DELEGATED_AMOUNT]"
            },
            "state": "initialized",
            "isNative": 0,
            "rentExemptBase100k": true
          }
        },
        "executable": false,
        "lamports": 2039280,
        "owner": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
        "rentEpoch": 340
      },
      "pubkey": "[TOKEN_ACCOUNT_ADDRESS]"
    }
  ],
  "id": 1
}
```
```

--------------------------------

### Execute a permissioned burn transaction

Source: https://www.solana-program.com/docs/token-2022/extensions

Example of using the JavaScript SDK to create and send a transaction that includes the permissioned burn instruction, requiring both the account owner and the burn authority as signers.

```javascript
import { createPermissionedBurnInstruction, TOKEN_2022_PROGRAM_ID } from '../src';
 
const transaction = new Transaction().add(
    createPermissionedBurnInstruction(
        tokenAccount,                // account to burn from
        mintKeypair.publicKey,       // mint
        owner.publicKey,             // account owner or delegate
        burnAuthority.publicKey,     // permissioned burn authority on the mint
        amount,                      // amount to burn
        [],                          // multisig signers, if any
        TOKEN_2022_PROGRAM_ID,
    ),
);
await sendAndConfirmTransaction(connection, transaction, [owner, burnAuthority]);
```

--------------------------------

### Create and initialize a mint with metadata

Source: https://www.solana-program.com/docs/token-2022/extensions

Create a token with metadata enabled and initialize the metadata fields.

```CLI
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --enable-metadata
Creating token 5K8RVdjpY3CHujyKjQ7RkyiCJqTG8Kba9krNfpZnmvpS under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
To initialize metadata inside the mint, please run `spl-token initialize-metadata 5K8RVdjpY3CHujyKjQ7RkyiCJqTG8Kba9krNfpZnmvpS <YOUR_TOKEN_NAME> <YOUR_TOKEN_SYMBOL> <YOUR_TOKEN_URI>`, and sign with the mint authority
 
Address:  5K8RVdjpY3CHujyKjQ7RkyiCJqTG8Kba9krNfpZnmvpS
Decimals:  9
 
Signature: 2BZH8KE7zVcBj7Mmnu6uCM9NT4ey7qHasZmEk6Bt3tyx1wKCXS3JtcgEvrXXEMFB5numQgA9wvR67o2Z4YQdEw7m
 
$ spl-token initialize-metadata 5K8RVdjpY3CHujyKjQ7RkyiCJqTG8Kba9krNfpZnmvpS MyTokenName TOKEN http://my.token --update-authority 3pGiHDDek35npQuyWQ7FGcWxqJdHvVPDHDDmBFs2YxQj
Signature: 2H16XtBqdwSbvvq8g5o2jhy4TknP6zgt71KHawEdyPvNuvusQrV4dPccUrMqjFeNTbk75AtzmzUVueH3yWiTjBCG
```

--------------------------------

### Create a mint with member configurations

Source: https://www.solana-program.com/docs/token-2022/extensions

Use the CLI to create a token with the member extension enabled and initialize the member configuration.

```CLI
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --enable-member
Creating token 9uyqmf9Ued4yQKi4hXT5wMzPF5Nv1S6skAjkjxcCaAyV under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
To initialize group member configurations inside the mint, please run `spl-token initialize-member 9uyqmf9Ued4yQKi4hXT5wMzPF5Nv1S6skAjkjxcCaAyV`, and sign with the mint authority.
 
Address:  9uyqmf9Ued4yQKi4hXT5wMzPF5Nv1S6skAjkjxcCaAyV
Decimals:  9
 
Signature: 2BZH8KE7zVcBj7Mmnu6uCM9NT4ey7qHasZmEk6Bt3tyx1wKCXS3JtcgEvrXXEMFB5numQgA9wvR67o2Z4YQdEw7m
 
$ spl-token initialize-member 9uyqmf9Ued4yQKi4hXT5wMzPF5Nv1S6skAjkjxcCaAyV --update-authority 3pGiHDDek35npQuyWQ7FGcWxqJdHvVPDHDDmBFs2YxQj
Signature: 2H16XtBqdwSbvvq8g5o2jhy4TknP6zgt71KHawEdyPvNuvusQrV4dPccUrMqjFeNTbk75AtzmzUVueH3yWiTjBCG
```

--------------------------------

### Create a mint with group configurations

Source: https://www.solana-program.com/docs/token-2022/extensions

Use the CLI to create a token with the group extension enabled and initialize the group configuration.

```CLI
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --enable-group
Creating token 812A34SxxYx9KqFwUNAuW7Wpwtmuj2pc5u1TGQcvPnj3 under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
To initialize group configurations inside the mint, please run `spl-token initialize-group 812A34SxxYx9KqFwUNAuW7Wpwtmuj2pc5u1TGQcvPnj3 <MAX_SIZE>`, and sign with the mint authority.
 
Address:  812A34SxxYx9KqFwUNAuW7Wpwtmuj2pc5u1TGQcvPnj3
Decimals:  9
 
Signature: 2BZH8KE7zVcBj7Mmnu6uCM9NT4ey7qHasZmEk6Bt3tyx1wKCXS3JtcgEvrXXEMFB5numQgA9wvR67o2Z4YQdEw7m
 
$ spl-token initialize-group 812A34SxxYx9KqFwUNAuW7Wpwtmuj2pc5u1TGQcvPnj3 12 --update-authority 3pGiHDDek35npQuyWQ7FGcWxqJdHvVPDHDDmBFs2YxQj
Signature: 2H16XtBqdwSbvvq8g5o2jhy4TknP6zgt71KHawEdyPvNuvusQrV4dPccUrMqjFeNTbk75AtzmzUVueH3yWiTjBCG
```

--------------------------------

### Create a mint with a metadata pointer

Source: https://www.solana-program.com/docs/token-2022/extensions

Use the CLI to create a token with a designated metadata address.

```CLI
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --metadata-address 7N4HggYEJAtCLJdnHGCtFqfxcB5rhQCsQTze3ftYstVj
Creating token HFg1FFaj4PqFHmkYrqbZsarNJEZT436aXAXgQFMJihwc under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
 
Address:  HFg1FFaj4PqFHmkYrqbZsarNJEZT436aXAXgQFMJihwc
Decimals:  9
 
Signature: 3ug4Ejs16jJgEm1WyBwDDxzh9xqPzQ3a2cmy1hSYiPFcLQi9U12HYF1Dbhzb2bx75SSydfU6W4e11dGUXaPbJqVc
```

--------------------------------

### Transfer Structure with Auditor Encryption

Source: https://www.solana-program.com/docs/confidential-balances/overview

Example of a transfer instruction structure including auditor-specific encryption for transaction monitoring.

```rust
Transfer {
  amount_sender: PKE::encrypt(pke_pubkey_sender, 10),
  amount_receiver: PKE::encrypt(pke_pubkey_receiver, 10),
  amount_auditor: PKE::encrypt(pke_pubkey_auditor, 10),
  range_proof: RangeProof,
  equality_proof: EqualityProof,
  ...
}
```

--------------------------------

### Create a mint with transfer fees via CLI

Source: https://www.solana-program.com/docs/token-2022/extensions

Configure a mint with specific basis points and a maximum fee cap using the spl-token CLI.

```shell
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --transfer-fee-basis-points 50 --transfer-fee-maximum-fee 5000
Creating token Dg3i18BN7vzsbAZDnDv3H8nQQjSaPUTqhwX41J7NZb5H under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
 
Address:  Dg3i18BN7vzsbAZDnDv3H8nQQjSaPUTqhwX41J7NZb5H
Decimals:  9
 
Signature: 39okFGqW23wQZ1HqH2tdJvtFP5aYgpfbmNktCZpV5XKTpKuA9xJmvBmrBwcLdfAT632VEC4y4dJJfDoeAvMWRPYP
```

--------------------------------

### Transfer tokens with fee check using CLI

Source: https://www.solana-program.com/docs/token-2022/extensions

Demonstrates creating accounts, minting tokens, and performing a transfer with an expected fee to ensure accuracy.

```bash
$ spl-token create-account Dg3i18BN7vzsbAZDnDv3H8nQQjSaPUTqhwX41J7NZb5H
Creating account 7UKuG4W68hW9eGrDms6BenRf8DCEHKGN49xewtWyB5cx
 
Signature: 6h591BMuguh9TtSdQPRPcPy97mLqJiybeaxGVZzD8mvPEsYypjZ2jjKgHzji5FGh8CJE3NAzqrqGxfyMdnbWrs7
$ solana-keygen new -o destination.json
$ spl-token create-account Dg3i18BN7vzsbAZDnDv3H8nQQjSaPUTqhwX41J7NZb5H destination.json
Creating account 5wY8fiMZG5wGbQmtzKgqqEEp4vsCMJZ53RXEagUUWhEr
 
Signature: 2SyA17AJRWLH2j7svgxgW7nouUGioeWoRDWjz2Wq8j1eisThezSvqgN4NbHfj9uWmDh2XRp56ttZtHV1SxaUC7ys
$ spl-token mint Dg3i18BN7vzsbAZDnDv3H8nQQjSaPUTqhwX41J7NZb5H 1000000000
Minting 1000000000 tokens
  Token: Dg3i18BN7vzsbAZDnDv3H8nQQjSaPUTqhwX41J7NZb5H
  Recipient: 7UKuG4W68hW9eGrDms6BenRf8DCEHKGN49xewtWyB5cx
 
Signature: 5MFJGpLaWe3yLLU8X4ax3KofeqPVzdxJsa3ScjChJJHJawKsRx4og9eaFkWn3CPF7JXaxdj5v4LdAW56LiNTuP6s
$ spl-token transfer --expected-fee 0.000005 Dg3i18BN7vzsbAZDnDv3H8nQQjSaPUTqhwX41J7NZb5H 1000000 destination.json
Transfer 1000000 tokens
  Sender: 7UKuG4W68hW9eGrDms6BenRf8DCEHKGN49xewtWyB5cx
  Recipient: 5wY8fiMZG5wGbQmtzKgqqEEp4vsCMJZ53RXEagUUWhEr
 
Signature: 3hc3CCiETiuCArJ6yZ76ScyfMeK1rw8CTfZ3aDGnYoEMeoqXfSNAtnM3ATFjm7UihthzEkEWzeUfWL4qqqB4ofgv
```

--------------------------------

### TransferChecked Instruction Data Layout

Source: https://www.solana-program.com/docs/token-2022

Example of the byte-represented data for a TransferChecked instruction, which is identical for both Token and Token-2022 programs.

```text
[12, 75, 0, 0, 0, 0, 0, 0, 0, 2]
 ^^ TransferChecked enum
     ^^^^^^^^^^^^^^^^^^^^^^^^ 75, as a little-endian 64-bit unsigned integer
                               ^ 2, as a byte
```

--------------------------------

### Initialize a mint with mint close authority via CLI

Source: https://www.solana-program.com/docs/token-2022/extensions

Use the spl-token CLI to create a new mint with the MintCloseAuthority extension enabled.

```shell
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --enable-close
Creating token C47NXhUTVEisCfX7s16KrxYyimnui7HpUXZecE2TmLdB under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
```

--------------------------------

### Get Recent Blockhash

Source: https://www.solana-program.com/docs/token-wrap

Obtain a recent blockhash to be used for all signers in the transaction. This blockhash must be consistent across all signing steps.

```bash
$ solana block
Blockhash: E12VZaDq99G7Tg38Jr7U2VWRCmxjzWzsow8dPMhA47Rm
⬆️ send this to all signers
```

--------------------------------

### Update Instruction Processor Accounts

Source: https://www.solana-program.com/docs/token-2022/onchain

Modify your instruction processor to include new accounts for token programs. This example shows how to extract additional token program IDs.

```rust
let account_info_iter = &mut accounts.iter();
let swap_info = next_account_info(account_info_iter)?;
let authority_info = next_account_info(account_info_iter)?;
let user_transfer_authority_info = next_account_info(account_info_iter)?;
let source_info = next_account_info(account_info_iter)?;
let swap_source_info = next_account_info(account_info_iter)?;
let swap_destination_info = next_account_info(account_info_iter)?;
let destination_info = next_account_info(account_info_iter)?;
let pool_mint_info = next_account_info(account_info_iter)?;
let pool_fee_account_info = next_account_info(account_info_iter)?;
let token_program_info = next_account_info(account_info_iter)?
```

```rust
let account_info_iter = &mut accounts.iter();
let swap_info = next_account_info(account_info_iter)?;
let authority_info = next_account_info(account_info_iter)?;
let user_transfer_authority_info = next_account_info(account_info_iter)?;
let source_info = next_account_info(account_info_iter)?;
let swap_source_info = next_account_info(account_info_iter)?;
let swap_destination_info = next_account_info(account_info_iter)?;
let destination_info = next_account_info(account_info_iter)?;
let pool_mint_info = next_account_info(account_info_iter)?;
let pool_fee_account_info = next_account_info(account_info_iter)?;
let source_token_program_info = next_account_info(account_info_iter)?; // added
let destination_token_program_info = next_account_info(account_info_iter)?; // added
let pool_token_program_info = next_account_info(account_info_iter)?; // renamed
```

--------------------------------

### Create a mint with a UI amount multiplier

Source: https://www.solana-program.com/docs/token-2022/extensions

Use the CLI to initialize a new token mint with a specified UI amount multiplier.

```bash
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --ui-amount-multiplier 1.5
Creating token 66EV4CaihdqyQ1fbsr51wBsoqKLgAG5KiYz7r5XNrxUM under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
 
Address:  66EV4CaihdqyQ1fbsr51wBsoqKLgAG5KiYz7r5XNrxUM
Decimals:  9
 
Signature: 2sPziXu9M3duTCvsDvxQE9UKC9nBiLayi8muDvnjhA2qYvfXSZuaUieoq39MFjg4kf8xFrw6crmYSkPyV59dvudF
```

--------------------------------

### Initialize Mint with MintCloseAuthority Extension

Source: https://www.solana-program.com/docs/token-2022/onchain

Calculate space, allocate, and initialize the `MintCloseAuthority` extension before the mint itself. This is specific to Token-2022.

```rust
use spl_token_2022::{extension::ExtensionType, instruction::*, state::Mint};
use solana_sdk::{system_instruction, transaction::Transaction};

// Calculate the space required using the `ExtensionType`
let space = ExtensionType::try_calculate_account_len::<Mint>(&[ExtensionType::MintCloseAuthority]).unwrap();

// get the Rent object and calculate the rent required
let rent_required = rent.minimum_balance(space);

// and then create the account using those parameters
let create_instruction = system_instruction::create_account(&payer.pubkey(), mint_pubkey, rent_required, space, token_program_id);

// Important: you must initialize the mint close authority *BEFORE* initializing the mint,
// and only when working with Token-2022, since the instruction is unsupported by Token.
let initialize_close_authority_instruction = initialize_mint_close_authority(token_program_id, mint_pubkey, Some(close_authority)).unwrap();
let initialize_mint_instruction = initialize_mint(token_program_id, mint_pubkey, mint_authority_pubkey, freeze_authority, 9).unwrap();

// Make the transaction with all of these instructions
let create_mint_transaction = Transaction::new(&[create_instruction, initialize_close_authority_instruction, initialize_mint_instruction], Some(&payer.pubkey));

// Sign it and send it however you want!

```

--------------------------------

### Dump Token-2022 Program to Local File

Source: https://www.solana-program.com/docs/token-2022/onchain

Download the Token-2022 program binary (`spl_token_2022.so`) to your local fixtures directory using the Solana CLI. This is necessary for program testing environments that do not include Token-2022 by default.

```bash
$ solana program dump TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb spl_token_2022.so

```

--------------------------------

### Initialize transfer-hook account

Source: https://www.solana-program.com/docs/token-2022/extensions

Creates the required extra account metas for the transfer hook program on a specific mint.

```CLI
$ spl-transfer-hook create-extra-metas <PROGRAM_ID> <MINT_ID> [<ACCOUNT_PUBKEY>:<ROLE> ...]
```

--------------------------------

### Create a mint with a group pointer

Source: https://www.solana-program.com/docs/token-2022/extensions

Use the CLI to create a token with a designated group address.

```CLI
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --group-address 7ZJVSav7y76M41eFeyA3xz39UDigQspVNwyJ469TgR1S
Creating token EUMhJgfvjZa7Lb7fSqfD6WCUwELzzRVKunKSnSi4xK42 under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
 
Address:  EUMhJgfvjZa7Lb7fSqfD6WCUwELzzRVKunKSnSi4xK42
Decimals:  9
 
Signature: 3ug4Ejs16jJgEm1WyBwDDxzh9xqPzQ3a2cmy1hSYiPFcLQi9U12HYF1Dbhzb2bx75SSydfU6W4e11dGUXaPbJqVc
```

--------------------------------

### Create a mint with a transfer hook

Source: https://www.solana-program.com/docs/token-2022/extensions

Initializes a new token mint configured with a specific transfer hook program ID.

```CLI
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --transfer-hook 7N4HggYEJAtCLJdnHGCtFqfxcB5rhQCsQTze3ftYstVj

Creating token HFg1FFaj4PqFHmkYrqbZsarNJEZT436aXAXgQFMJihwc under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
 
Address:  HFg1FFaj4PqFHmkYrqbZsarNJEZT436aXAXgQFMJihwc
Decimals:  9
 
Signature: 3ug4Ejs16jJgEm1WyBwDDxzh9xqPzQ3a2cmy1hSYiPFcLQi9U12HYF1Dbhzb2bx75SSydfU6W4e11dGUXaPbJqVc
```

--------------------------------

### Create a mint with permissioned burn via CLI

Source: https://www.solana-program.com/docs/token-2022/extensions

Commands to initialize a new token mint with the permissioned burn extension enabled using the spl-token CLI.

```bash
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --enable-permissioned-burn
```

```bash
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --permissioned-burn <AUTHORITY_PUBKEY>
```

--------------------------------

### Create a mint with a member pointer to an external account

Source: https://www.solana-program.com/docs/token-2022/extensions

Use the CLI to create a token with a member pointer pointing to a specific external account address.

```CLI
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --member-address CXWuFdWifFQSvMMZ3UxZZVKtjYi2bZt89f5v3yV8zdVE
Creating token 5anZzJbbj6rBkrXW7zzw7MH28xXufj7AB5oKX1Cv4fdh under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
 
Address:  5anZzJbbj6rBkrXW7zzw7MH28xXufj7AB5oKX1Cv4fdh
Decimals:  9
 
Signature: 3ug4Ejs16jJgEm1WyBwDDxzh9xqPzQ3a2cmy1hSYiPFcLQi9U12HYF1Dbhzb2bx75SSydfU6W4e11dGUXaPbJqVc
```

--------------------------------

### Create a mint with default frozen accounts

Source: https://www.solana-program.com/docs/token-2022/extensions

Use the --default-account-state flag to force all new token accounts to be frozen upon creation.

```shell
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --enable-freeze --default-account-state frozen
Creating token 8Sqz2zV8TFTnkLtnCdqRkjJsre3GKRwHcZd3juE5jJHf under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
 
Address:  8Sqz2zV8TFTnkLtnCdqRkjJsre3GKRwHcZd3juE5jJHf
Decimals:  9
 
Signature: 5wfYvovguPEbyv2uSWxGt9JcpTWgyuP4hY3wutjS32Ahnoni4qd7gf6sLre855WvT6xLHwrvV7J8bVmXymNU2qUz
 
$ spl-token create-account 8Sqz2zV8TFTnkLtnCdqRkjJsre3GKRwHcZd3juE5jJHf
Creating account 6XpKagP1N3K1XnzStufpV5YZ6DksEkQWgLNG9kPpLyvv
 
Signature: 2awxWdQMgv89ew34sEyG361vshB2wPXHHfva5iJ43dWr18f2Pr6awoXfsqYPpyS2eSbH6jhfVY9EUck8iJ4wCSN6
 
$ spl-token display 6XpKagP1N3K1XnzStufpV5YZ6DksEkQWgLNG9kPpLyvv
SPL Token Account
  Address: 6XpKagP1N3K1XnzStufpV5YZ6DksEkQWgLNG9kPpLyvv
  Program: TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
  Balance: 0
  Decimals: 9
  Mint: 8Sqz2zV8TFTnkLtnCdqRkjJsre3GKRwHcZd3juE5jJHf
  Owner: 4SnSuUtJGKvk2GYpBwmEsWG53zTurVM8yXGsoiZQyMJn
  State: Frozen
  Delegation: (not set)
  Close authority: (not set)
Extensions:
  Immutable owner
```

--------------------------------

### Create a mint with a permanent delegate

Source: https://www.solana-program.com/docs/token-2022/extensions

Creates a token mint with the permanent delegate extension enabled.

```bash
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --enable-permanent-delegate
Creating token 7LUgoQCqhk3VMPhpAnmS1zdCFW4C6cupxgbqWrTwydGx under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
 
Address:  7LUgoQCqhk3VMPhpAnmS1zdCFW4C6cupxgbqWrTwydGx
Decimals:  9
 
Signature: 439yVq2WfUEegAPv5BAkFampBPo696UbZ58RAYCzvUcbcBcxhfThpt1pcdKmiQrurHj65CqmWiHzrfT12BhL3Nxb
```

--------------------------------

### Create Token Account

Source: https://www.solana-program.com/docs/token

Create a new account to hold a balance of a specific token. This account is initially empty.

```bash
$ spl-token create-account AQoKYV7tYpTrFZN6P5oUufbQKAUr9mNYGe1TTJC9wajM
Creating account 7UX2i7SucgLMQcfZ75s3VXmZZY4YRUyJN9X1RgfMoDUi
Signature: 42Sa5eK9dMEQyvD9GMHuKxXf55WLZ7tfjabUKDhNoZRAxj9MsnN7omriWMEHXLea3aYpjZ862qocRLVikvkHkyfy
```

--------------------------------

### Create a pausable mint

Source: https://www.solana-program.com/docs/token-2022/extensions

Initialize a new token mint with the pausable extension enabled via the CLI.

```bash
$ spl-token --program-id TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb create-token --enable-pause
Creating token HpSvH8DWiGi2Y4dkGqymdWhjBk5sPj933BkuJSu5b9rU under program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
 
Address:  HpSvH8DWiGi2Y4dkGqymdWhjBk5sPj933BkuJSu5b9rU
Decimals:  9
 
Signature: 3AFUqZfodv1GRxsDpmkbyTXqPypf4bWd7A1E3X5ZstcTodAQVVEwvkq7UHHY9fZXViUFgVuPXJXrPZtM8MvFcKRN
```

--------------------------------

### View Solana CLI Configuration

Source: https://www.solana-program.com/docs/token

Display the current configuration for the Solana command-line tool, including RPC URL and keypair path.

```bash
$ solana config get
Config File: ${HOME}/.config/solana/cli/config.yml
RPC URL: https://api.mainnet-beta.solana.com
WebSocket URL: wss://api.mainnet-beta.solana.com/ (computed)
Keypair Path: ${HOME}/.config/solana/id.json
```

--------------------------------

### View Solana CLI Configuration

Source: https://www.solana-program.com/docs/stake-pool/cli

Displays the current configuration settings for the Solana CLI, including RPC URL and keypair path.

```bash
solana config get
# Config File: ${HOME}/.config/solana/cli/config.yml
# RPC URL: https://api.mainnet-beta.solana.com
# WebSocket URL: wss://api.mainnet-beta.solana.com/ (computed)
# Keypair Path: ${HOME}/.config/solana/id.json
```
Tokens:
Raw