bitcoin-php/examples/script.simple.php at main · ProtonMail/bitcoin-php · GitHub

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<?php

require_once __DIR__ . "/../vendor/autoload.php";

use BitWasp\Bitcoin\Bitcoin;

use BitWasp\Bitcoin\Script\Interpreter\Checker;

use BitWasp\Bitcoin\Script\Interpreter\Interpreter;

use BitWasp\Bitcoin\Script\Opcodes;

use BitWasp\Bitcoin\Script\ScriptFactory;

use BitWasp\Bitcoin\Transaction\Transaction;

$ecAdapter = Bitcoin::getEcAdapter();

$scriptSig = ScriptFactory::create()->int(1)->int(1)->getScript();

$scriptPubKey = ScriptFactory::create()->opcode(Opcodes::OP_ADD)->int(2)->opcode(Opcodes::OP_EQUAL)->getScript();

echo "Formed script: " . $scriptSig->getHex() . " " . $scriptPubKey->getHex() . "\n";

$flags = 0;

$interpreter = new Interpreter($ecAdapter);

$result = $interpreter->verify($scriptSig, $scriptPubKey, $flags, new Checker($ecAdapter, new Transaction(), 0, 0));

echo "Script result: " . ($result ? 'true' : 'false') . "\n";

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