README

NOTE: This package has been forked to be developed at MultipleChain to provide infrastructure for Solana. We are not adding it internally to MultipleChain because MultipleChain is an interface that covers all Blockchain networks. But for those who just want to do something for Solana, we aim to make something that covers everything in Solana/Web3.js.

Forked from: Sellix/solana-php-sdk

Simple PHP SDK for Solana.

Installation

You can install the package via composer:

composer require multiplechain/solana-sdk

Usage

Using the Solana simple client

You can use the Connection class for convenient access to API methods. Some are defined in the code:

use MultipleChain\SolanaSDK\Connection;
use MultipleChain\SolanaSDK\SolanaRpcClient;

// Using a defined method
$sdk = new Connection(new SolanaRpcClient(SolanaRpcClient::MAINNET_ENDPOINT));
$accountInfo = $sdk->getAccountInfo('4fYNw3dojWmQ4dXtSGE9epjRGy9pFSx62YypT7avPYvA');
var_dump($accountInfo);

For all the possible methods, see the API documentation.

Directly using the RPC client

The Connection class is just a light convenience layer on top of the RPC client. You can, if you want, use the client directly, which allows you to work with the full Response object:

use MultipleChain\SolanaSDK\SolanaRpcClient;

$client = new SolanaRpcClient(SolanaRpcClient::MAINNET_ENDPOINT);
$accountInfoResponse = $client->call('getAccountInfo', ['4fYNw3dojWmQ4dXtSGE9epjRGy9pFSx62YypT7avPYvA']);
$accountInfoBody = $accountInfoResponse->json();
$accountInfoStatusCode = $accountInfoResponse->getStatusCode();

Transactions

Here is working example of sending a transfer instruction to the Solana blockchain:

$client = new SolanaRpcClient(SolanaRpcClient::DEVNET_ENDPOINT);
$connection = new Connection($client);
$fromPublicKey = KeyPair::fromSecretKey([...]);
$toPublicKey = new PublicKey('J3dxNj7nDRRqRRXuEMynDG57DkZK4jYRuv3Garmb1i99');
$instruction = SystemProgram::transfer(
    $fromPublicKey->getPublicKey(),
    $toPublicKey,
    6
);

$transaction = new Transaction(null, null, $fromPublicKey->getPublicKey());
$transaction->add($instruction);

$txHash = $connection->sendTransaction($transaction, $fromPublicKey);

Note: This project is in alpha, the code to generate instructions is still being worked on $instruction = SystemProgram::abc()

Roadmap

1. Borsh serialize and deserialize.
2. Improved documentation.
3. Build out more of the Connection, SystemProgram, TokenProgram, MetaplexProgram classes.
4. Improve abstractions around working with binary data.
5. Optimizations:
   1. Leverage PHP more.
   2. Better cache $recentBlockhash when sending transactions.
6. Suggestions? Open an issue or PR :D

Testing

composer test

Contributing

Please see CONTRIBUTING for details.

Security

If you discover any security related issues, please create an issue in this repository.

Credits

• Matt Stauffer (Original creator)
• Zach Vander Velden (Metadata wizard)
• Halil Beycan (Maintainer)
• All Contributors

License

The MIT License (MIT). Please see License File for more information.