bugfix XdrLedgerKey parsing

README.md

@@ -1,7 +1,7 @@
 
 # [Stellar SDK for PHP](https://github.com/Soneso/stellar-php-sdk)
 
-![v1.2.0](https://img.shields.io/badge/v1.2.0-green.svg)
+![v1.2.1](https://img.shields.io/badge/v1.2.1-green.svg)
 
 The Soneso open source Stellar SDK for PHP provides APIs to build and sign transactions, connect and query [Horizon](https://github.com/stellar/horizon).
 

Soneso/StellarSDK/StellarSDK.php

@@ -46,7 +46,7 @@
 class StellarSDK
 {
 
-    public const VERSION_NR = "1.2.0";
+    public const VERSION_NR = "1.2.1";
     public static string $PUBLIC_NET_HORIZON_URL = "https://horizon.stellar.org";
     public static string $TEST_NET_HORIZON_URL = "https://horizon-testnet.stellar.org";
     public static string $FUTURE_NET_HORIZON_URL = "https://horizon-futurenet.stellar.org";

Soneso/StellarSDK/Xdr/XdrLedgerKey.php

@@ -33,7 +33,7 @@ public function encode(): string {
             XdrLedgerEntryType::OFFER => $this->offer->encode(),
             XdrLedgerEntryType::DATA => $this->data->encode(),
             XdrLedgerEntryType::CLAIMABLE_BALANCE => $this->balanceID->encode(),
-            XdrLedgerEntryType::LIQUIDITY_POOL => XdrEncoder::string($this->liquidityPoolID, 64),
+            XdrLedgerEntryType::LIQUIDITY_POOL => XdrEncoder::opaqueFixed(hex2bin($this->liquidityPoolID), 32),
             XdrLedgerEntryType::CONTRACT_DATA => $this->encodeContractData(),
             XdrLedgerEntryType::CONTRACT_CODE => XdrEncoder::opaqueFixed($this->contractCodeHash, 32),
             XdrLedgerEntryType::CONFIG_SETTING => $this->configSetting->encode(),
@@ -62,7 +62,7 @@ public static function decode(XdrBuffer $xdr) : XdrLedgerKey {
                 $result->balanceID = XdrClaimableBalanceID::decode($xdr);
                 break;
             case XdrLedgerEntryType::LIQUIDITY_POOL:
-                $result->liquidityPoolID = $xdr->readString(64);
+                $result->liquidityPoolID = bin2hex($xdr->readOpaqueFixed(32));
                 break;
             case XdrLedgerEntryType::CONTRACT_DATA:
                 $result->contractID = bin2hex($xdr->readOpaqueFixed(32));