Generate ADA wallet.

src/Utils/Constant.php

@@ -18,6 +18,7 @@ class Constant
         'LYRA' => "44'/497'/0'/0",
         'TESTNET' => "44'/1'/0'/0",
         'DOGE' => "44'/3'/0'/0",
+        'ADA' => "1852'/1815'/0'",
     ];
 
     public const CONTRACT_ADDRESSES = array(

src/Utils/Currency.php

@@ -15,4 +15,5 @@ class Currency extends Enum
     public const ETH = 'ETH';
     public const LTC = 'LTC';
     public const DOGE = 'DOGE';
+    public const ADA = 'ADA';
 }

src/Wallet/Ada.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Tatum\Wallet;
+
+use BitWasp\Bitcoin\Key\Factory\HierarchicalKeyFactory;
+use BitWasp\Bitcoin\Mnemonic\MnemonicFactory;
+
+class Ada
+{
+    /**
+     * @param $mnemonic
+     */
+    private static function generateEntropyFromMnemonic($mnemonic): \BitWasp\Buffertools\BufferInterface
+    {
+        $bip39 = MnemonicFactory::bip39();
+        return $bip39->mnemonicToEntropy($mnemonic);
+    }
+
+    public function generateAdaWallet(string $mnemonic) : array
+    {
+        $entropy = self::generateEntropyFromMnemonic($mnemonic);
+        $xprv = hash_pbkdf2('sha512', '', $entropy->getHex(), 4096, 96);
+
+        $xprv[0] &= 248;
+        $xprv[31] &= 31;
+        $xprv[31] |= 64;
+
+    }
+}

src/Wallet/Wallet.php

@@ -67,6 +67,15 @@ private function generateMnemonic(): string
         return $bip39->entropyToMnemonic($entropy);
     }
 
+    /**
+     * @param $mnemonic
+     */
+    private function generateEntropyFromMnemonic($mnemonic): \BitWasp\Buffertools\BufferInterface
+    {
+        $bip39 = MnemonicFactory::bip39();
+        return $bip39->mnemonicToEntropy($mnemonic);
+    }
+
     /**
      * @param string $mnemonic
      * @return \BitWasp\Bitcoin\Key\Deterministic\HierarchicalKey
@@ -256,6 +265,7 @@ public function generateWallet(
             case Currency::DOGE:
                 return $this->generateBtcBasedWallet($mnemonic);
             case Currency::ETH:
+            case Currency::ADA:
                 return $this->generateEthWallet($mnemonic);
             default:
                 throw new UnexpectedValueException('Unsupported Blockchain' . $this->currency . '.');

tests/WalletTest.php

@@ -13,6 +13,8 @@ public function testGenerateWallets()
         foreach ($currencies as $currency) {
             $wallet = new Wallet($currency);
             $generatedWallet = $wallet->generateWallet();
+            print_r($generatedWallet);
+            print_r($currency);
             self::assertWallet($generatedWallet);
         }
     }