PHP code example of legalthings / lto-api

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

legalthings / lto-api example snippets

$seedText = "manage manual recall harvest series desert melt police rose hollow moral pledge kitten position add";

$factory = new LTO\AccountFactory('T'); // 'T' for testnet, 'L' for mainnet
$account = $factory->seed($seedText);

$secretKey = 'wJ4WH8dD88fSkNdFQRjaAhjFUZzZhV5yiDLDwNUnp6bYwRXrvWV8MJhQ9HL9uqMDG1n7XpTGZx7PafqaayQV8Rp';

$factory = new LTO\AccountFactory('T'); // 'T' for testnet, 'L' for mainnet
$account = $factory->create($secretKey);

$accountInfo = [
  'address' => '3PLSsSDUn3kZdGe8qWEDak9y8oAjLVecXV1',
  'sign' => [
    'secretkey' => 'wJ4WH8dD88fSkNdFQRjaAhjFUZzZhV5yiDLDwNUnp6bYwRXrvWV8MJhQ9HL9uqMDG1n7XpTGZx7PafqaayQV8Rp',
    'publickey' => 'FkU1XyfrCftc4pQKXCrrDyRLSnifX1SMvmx1CYiiyB3Y'
  ],
  'encrypt' => [
    'secretkey' => 'BnjFJJarge15FiqcxrB7Mzt68nseBXXR4LQ54qFBsWJN',
    'publickey' => 'BVv1ZuE3gKFa6krwWJQwEmrLYUESuUabNCXgYTmCoBt6'
  ]
];

$factory = new LTO\AccountFactory('T'); // 'T' for testnet, 'L' for mainnet
$account = $factory->create($accountInfo);

$signature = $account->sign('hello world'); // Base58 encoded signature

if (!$account->verify($signature, 'hello world')) {
    throw new RuntimeException('invalid signature');
}

$message = 'hello world';

$recipientPublicKey = "HBqhfdFASRQ5eBBpu2y6c6KKi1az6bMx8v1JxX4iW1Q8"; // base58 encoded X25519 public key
$recipient = $factory->createPublic(null, $recipientPublicKey);

$cyphertext = $account->encryptFor($recipient, $message); // Raw binary, not encoded

$senderPublicKey = "HBqhfdFASRQ5eBBpu2y6c6KKi1az6bMx8v1JxX4iW1Q8"; // base58 encoded X25519 public key
$sender = $factory->createPublic(null, $senderPublicKey);

$message = $account->decryptFrom($sender, $cyphertext);

use LTO\Transaction\Transfer;
use LTO\PublicNode;

$node = new PublicNode('https://nodes.lto.network');

$amount = 1000.0; // Amount of LTO to transfer
$recipient = "3Jo1JCrBvnWCg37VDxMXAjYhsS9rRDLBSze";

$transferTx = (new Transfer($amount, $recipient))
    ->signWith($account)
    ->broadcastTo($node);

$chain = $account->createEventChain(); // Creates an empty event chain with a valid id and last hash

$body = [
  '$schema' => "http://specs.example.com/message#",
  'content' => "Hello world!"
];

$chainId = "JEKNVnkbo3jqSHT8tfiAKK4tQTFK7jbx8t18wEEnygya";
$chainLastHash = "3yMApqCuCjXDWPrbjfR5mjCPTHqFG8Pux1TxQrEM35jj";

$chain = new LTO\EventChain($chainId, $chainLastHash);

$chain->add(new Event($body))->signWith($account);

use Jasny\HttpSignature\HttpSignature;

$secretKey = 'wJ4WH8dD88fSkNdFQRjaAhjFUZzZhV5yiDLDwNUnp6bYwRXrvWV8MJhQ9HL9uqMDG1n7XpTGZx7PafqaayQV8Rp';

$factory = new LTO\AccountFactory('T'); // 'T' for testnet, 'L' for mainnet
$ourAccount = $factory->create($secretKey);

$service = new HttpSignature(
    ['ed25519', 'ed25519-sha256'],
    new SignCallback($ourAccount),
    new VerifyCallback($accountFactory)
);

use Jasny\HttpDigest\HttpDigest;
use Jasny\HttpDigest\ServerMiddleware as DigestMiddleware;
use Jasny\HttpDigest\Negitiation\DigestNegotiator;
use Jasny\HttpSignature\HttpSignature;
use Jasny\HttpSignature\ServerMiddleware as SignatureMiddleware;
use LTO\Account\ServerMiddleware as AccountMiddleware;
use Relay\RelayBuilder;

$factory = new LTO\AccountFactory('T'); // 'T' for testnet, 'L' for mainnet
$ourAccount = $factory->create($secretKey);

$digestService = HttpDigest(new DigestNegotiator(), ["SHA-256"]);

$signatureService = new HttpSignature(
    ['ed25519', 'ed25519-sha256'],
    function() { throw new \LogicException('sign not supported'); },
    new VerifyCallback($accountFactory)
);

$relayBuilder = new RelayBuilder($resolver);
$relay = $relayBuilder->newInstance([
    (new DigestMiddleware($digestService))->asDoublePass(),
    (new SignatureMiddleware($signatureService))->asDoublePass(),
    (new AccountMiddleware($factory))->asDoublePass(),
]);

use GuzzleHttp\HandlerStack;
use GuzzleHttp\Client;
use Jasny\HttpDigest\HttpDigest;
use Jasny\HttpDigest\ClientMiddleware as DigestMiddleware;
use Jasny\HttpDigest\Negitiation\DigestNegotiator;
use Jasny\HttpSignature\HttpSignature;
use Jasny\HttpSignature\ClientMiddleware as SignatureMiddleware;

$secretKey = 'wJ4WH8dD88fSkNdFQRjaAhjFUZzZhV5yiDLDwNUnp6bYwRXrvWV8MJhQ9HL9uqMDG1n7XpTGZx7PafqaayQV8Rp';

$factory = new LTO\AccountFactory('T'); // 'T' for testnet, 'L' for mainnet
$ourAccount = $factory->create($secretKey);

$digestService = HttpDigest(new DigestNegotiator(), ["SHA-256"]);

$signatureService = new HttpSignature(
    ['ed25519', 'ed25519-sha256'],
    new SignCallback($ourAccount),
    function() { throw new \LogicException('verify not supported'); }
);

$signatureMiddleware = new SignatureMiddleware(
    $service->withAlgorithm('ed25519-sha256'),
    $ourAccount->getPublicKey()
);

$stack = new HandlerStack();
$stack->push((new DigestMiddleware($digestService))->forGuzzle());
$stack->push($signatureMiddleware->forGuzzle());

$client = new Client(['handler' => $stack]);