From 79abf70ea0c7ffae3a48f868aabf51f2bdd2fe26 Mon Sep 17 00:00:00 2001
From: Kamil Pyszkowski <kamil.pyszkowski@akena.co>
Date: Tue, 31 Oct 2023 17:41:12 +0100
Subject: [PATCH 1/3] Fix typo error

Fixed error while declaring EthereumWalletRegistry instance. Error
caused using Mainnet contracts on Goerli chain resulting with
error when SDK is consumed with an entrypoint.
---
 typescript/src/lib/ethereum/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/typescript/src/lib/ethereum/index.ts b/typescript/src/lib/ethereum/index.ts
index d61c7eaad..84f9b0f75 100644
--- a/typescript/src/lib/ethereum/index.ts
+++ b/typescript/src/lib/ethereum/index.ts
@@ -96,7 +96,7 @@ export async function loadEthereumContracts(
   const tbtcVault = new EthereumTBTCVault({ signerOrProvider: signer }, network)
   const walletRegistry = new EthereumWalletRegistry(
     { signerOrProvider: signer },
-    "mainnet"
+    network
   )
 
   const bridgeWalletRegistry = await bridge.walletRegistry()

From a46b0f951d9cacc9d54ce212963f3fab73a52744 Mon Sep 17 00:00:00 2001
From: Kamil Pyszkowski <kamil.pyszkowski@akena.co>
Date: Wed, 1 Nov 2023 02:11:58 +0100
Subject: [PATCH 2/3] Fix URL API error on the browser

The SDK uses a Node implementation of the URL API which is not
complementary to the native browser implementation. I have added
a conditional that if you have window.URL available then use it,
and if you don't have it then fallback to the Node implementation
---
 typescript/src/lib/electrum/client.ts | 5 ++++-
 typescript/tsconfig.json              | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/typescript/src/lib/electrum/client.ts b/typescript/src/lib/electrum/client.ts
index 881f28564..e0b1a8f79 100644
--- a/typescript/src/lib/electrum/client.ts
+++ b/typescript/src/lib/electrum/client.ts
@@ -15,12 +15,15 @@ import {
 } from "../bitcoin"
 import Electrum from "electrum-client-js"
 import { BigNumber } from "ethers"
-import { URL } from "url"
+import { URL as nodeURL } from "url"
 import { backoffRetrier, Hex, RetrierFn } from "../utils"
 
 import MainnetElectrumUrls from "./urls/mainnet.json"
 import TestnetElectrumUrls from "./urls/testnet.json"
 
+const browserURL = window.URL
+const URL = browserURL ?? nodeURL
+
 /**
  * Represents a set of credentials required to establish an Electrum connection.
  */
diff --git a/typescript/tsconfig.json b/typescript/tsconfig.json
index 8584d28ba..8f75788d7 100644
--- a/typescript/tsconfig.json
+++ b/typescript/tsconfig.json
@@ -2,7 +2,7 @@
   "compilerOptions": {
     "target": "ES2017",
     "module": "commonjs",
-    "lib": ["es2020"],
+    "lib": ["es2020", "dom"],
     "declaration": true,
     "declarationMap": true,
     "sourceMap": true,

From 4c855eda2cff651b1d08c4b98f5c329d2982e05e Mon Sep 17 00:00:00 2001
From: Kamil Pyszkowski <kamil.pyszkowski@akena.co>
Date: Wed, 1 Nov 2023 11:15:01 +0100
Subject: [PATCH 3/3] Add environment check

It's mandatory to check if `window` element is present in global scope
before it's used.
---
 typescript/src/lib/electrum/client.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/typescript/src/lib/electrum/client.ts b/typescript/src/lib/electrum/client.ts
index e0b1a8f79..272c4bbbe 100644
--- a/typescript/src/lib/electrum/client.ts
+++ b/typescript/src/lib/electrum/client.ts
@@ -21,8 +21,8 @@ import { backoffRetrier, Hex, RetrierFn } from "../utils"
 import MainnetElectrumUrls from "./urls/mainnet.json"
 import TestnetElectrumUrls from "./urls/testnet.json"
 
-const browserURL = window.URL
-const URL = browserURL ?? nodeURL
+const browserURL = typeof window !== "undefined" && window.URL
+const URL = nodeURL ?? browserURL
 
 /**
  * Represents a set of credentials required to establish an Electrum connection.