/**
* generate multisig address for given path
*
* @param $path
* @return array
* @throws \Exception
*/
protected function createAddress($path)
{
$path = BIP32Path::path($path);
//build public keys for this path
$primaryPubKey = $this->primaryPrivateKey->buildKey($path)->publicKey();
$backupPubKey = $this->backupPrivateKey->buildKey($path->unhardenedPath())->publicKey();
$blocktrailPubKey = $this->getBlocktrailPublicKey($path)->buildKey($path)->publicKey();
//sort the keys
$multisigKeys = BlocktrailSDK::sortMultisigKeys([$primaryPubKey, $backupPubKey, $blocktrailPubKey]);
//create the multisig address
$multiSig = RawTransaction::create_multisig(2, $multisigKeys);
return [$multiSig['address'], $multiSig['redeemScript']];
}
/**
* @param BIP32Key $key
* @param string|BIP32Path $path
* @return string[] [address, redeemScript]
* @throws \Exception
*/
protected function getRedeemScriptFromKey(BIP32Key $key, $path)
{
$path = BIP32Path::path($path)->publicPath();
$blocktrailPublicKey = $this->getBlocktrailPublicKey($path);
$multiSig = RawTransaction::create_multisig(2, BlocktrailSDK::sortMultisigKeys([$key->buildKey($path)->publicKey(), $this->backupPublicKey->buildKey($path->unhardenedPath())->publicKey(), $blocktrailPublicKey->buildKey($path)->publicKey()]));
return [$multiSig['address'], $multiSig['redeemScript']];
}