updated website. Started working on SteamToEther.sol Added notes files.

contracts/SteamToEther.sol

@@ -9,9 +9,11 @@ contract SteamToEther is Context {
  using Address for address;
  
 
- mapping(uint64 => address[]) internal steamIdToEther;
- mapping(address => uint64) internal etherToSteamID;
+  mapping(uint64 => address[]) internal steamIdToEther;
+  mapping(address => uint64) internal etherToSteamID;
 
+ event AccountLinked(address _wallet, uint64 _steamId64);
+ event AccountUnlinked(address _wallet, uint64 _steamId64);
 
  constructor() {
  console.log("Deployed SteamToEtherContract!");
@@ -30,7 +32,11 @@ contract SteamToEther is Context {
  return steamIdToEther[_steamId];
  }
 
- event AccountLinked(address _wallet, uint64 _steamId64);
+
+ function UnleakSteamAccount(uint64 _steamId64) public {
+ //TODO: unlink the provided steam account from our sender
+ }
+
 
  function LinkSteamAccount(uint64 _steamId64) public {
  address sender = _msgSender();

dayz/@Web3/Addons/Web3/scripts/3_Game/Web3/web3.c

+/*
+ Web 3.0 implementation for DayZ Standalone
+ in this file, you'll find all the user-facing structures for Web3 interaction.
+ I was heavily inspired by the Ethers.js implementation
+
+ Creator: Kegan 'Lystic' Hollern
+ Last Modified: Sept 6th 2021
+
+ Note: This library makes use of the JSON-RPC interface published by Infura
+*/
+
+const string WEB3_VERSION = "0.1.0";
+
+
+
+class Provider {
+ void Provider(string network_endpoint)
+ {
+
+ }
+
+ T Send<T>(string method, ref Params args)
+ {
+ return null;
+ }
+}
+// TODO: figure out how to implement signers (wallets) in DayZ in a semi-secure fashion. 
+class Signer {
+
+}
+
+
+
+
+
+
+void WEB3_TEST() 
+{
+ ref Provider jsonRpcProvider = new Provider("https://infura.io/v3/key");
+ ref Array<string> accounts = jsonRpcProvider.Send<ref Array<string>>("eth_requestAccounts",null); 
+
+}
\ No newline at end of file

dayz/README.md

+DayZ Mods
+===
+
+Above is the source code for the mods built as part of SkinZ
\ No newline at end of file

notes/Skin-Z/.gitignore

+.obsidian/
\ No newline at end of file

notes/Skin-Z/1. projects/DayZ JSON_RPC Mod.md

+# Create JSON_RPC Mod for DayZ
+
+We need a way to interact with the blockchain in a decentralized way. So we should directly send JSON_RPC requests from DayZ.
+
+See [[Modding]] for info on Modding DayZ
+
+## Initial Version
+
+The goal of the initial version is to enable smart contract calling functionality without a signer. This should allow us to interact with "view" or "pure" methods on the blockchain.
+See [[Solidity]] for info on view and pure methods.
+
+
+

notes/Skin-Z/1. projects/SkinZ Mod.md

+# Skin-Z DayZ Mod
+
+Requires [[DayZ JSON_RPC Mod]] be completed first!
\ No newline at end of file

notes/Skin-Z/1. projects/SkinZNFT.sol.md

+# SkinZNFT.sol
+
+

notes/Skin-Z/1. projects/SteamToEth.sol.md

+# SteamToEth.sol
+
+This is a smart contract for storing SteamID<->ETH mappings on the blockchain.
+
+*Note: SteamID ownership is not verified*
+*Note: No anonymity possible in this state*
+
+
+#### Anonyminity?
+
+We could do an anonymous version of this with something like:
+
+- `LinkAccount ( HASH_OF_STEAMID64 )`
+- `VerifyOwnership ( HASH_OF_STEAMID64, ETH_WALLET ) returns ( bool )`
+
+##### does this work?
+
+Maybe? Could someone simply hash the targets steam id and look for the ETH wallet ? yes, but not if we also hash that ETH wallet
+
+Proposed expansion:
+
+- In VerifyOwnership we do `HASH( ETH_WALLET )`
+- When storing, we store `mapping(HASH_OF_STEAMID64 => HASH_OF_ETH_WALLET)`
+
+Under this solution, without previously knowing the ETH wallet and STEAMID64, we cannot get the ETH wallet of a steamID.
+
+What about bruteforcing the ETH wallet? Not feasable.
+
+##### end user perspective
+
+The problem here is that the only way to determine the NFTs owned by a player is to also know what ETH wallet they have. The end user could tell us what their ETH wallet is, but that adds a layer of user-interaction.
+

notes/Skin-Z/2. areas/DayZ/Modding.md

+# Modding for DayZ
+
+
+
+
+
+## Available Resources
+- [[Mod Structure]]
+- [[EnScript]]
+- [[Workbench]]
\ No newline at end of file

notes/Skin-Z/3. resources/DayZ/EnScript.md

+# EnScript notes
\ No newline at end of file

notes/Skin-Z/3. resources/DayZ/Workbench.md

+# Workbench app notes
\ No newline at end of file

notes/Skin-Z/3. resources/EVM/Arbitrum.md

+# Arbitrum notes
+
+Arbitrum is an optimistic rollup for ETH. It has nearly full EVM support but has some key differences we'll need to take note of. 
\ No newline at end of file

notes/Skin-Z/3. resources/EVM/Hardhat.md

+# Hardhat development
+Hardhat is a newer development environment for the EVM. I think it's a significant improvement over REMIX development and way easier than TRUFFLE. 
+
+## Notable functions
+
+`npx hardhat compile` -> Compiles our smart contracts
+`npx hardhat test` -> Runs our test files
+`npx hardhat run .\script.js` -> Run a JS file w/ hardhat
+

notes/Skin-Z/3. resources/EVM/Solidity.md

+# Solidity smart contract notes
+Solidity is the prefered language to write smart contracts in. See [[Hardhat]] for a development environment.
+
+## View vs Pure
+the `VIEW` keyword is for functions that read, but do not modify the state of the blockchian.
+the `PURE` keybword is for functions that neither read nor modify the blockchain. 
+

notes/Skin-Z/4. archives/SteamID To Ethereum Address.md

+# SteamID To ETH wallet
+
+We need a smart way to translate a player's Steam ID into an ETH wallet.
+
+
+### Do we need to verify that a steam id is owned by the wallet owner?
+
+Not really. Think of it this way, if you lie about what steam account is yours, then the NFTs associated with your wallet just go to someone else.
+
+## Plan
+
+Create a smart contract that stores SteamID->ETH and ETH->SteamID translations
+
+#### But wait!
+
+We need SteamID->ETH(array) because I could own multiple ETH wallets
+
+
+Smart contract notes here: [[SteamToEth.sol]]
\ No newline at end of file

website/css/skin-z.webflow.css

@@ -134,6 +134,7 @@ blockquote {
  font-size: 16px;
  line-height: 20px;
  font-weight: 500;
+ text-align: center;
 }
 
 .text-underline {
@@ -655,6 +656,10 @@ blockquote {
  transform: translate(0px, 0px);
 }
 
+.cloneable-container-default.account-link-container {
+ min-height: 300px;
+}
+
 .grid-2-columns {
  grid-column-gap: 32px;
  -ms-grid-rows: auto;
@@ -1006,6 +1011,15 @@ blockquote {
 }
 
 .accordion-item-title---brix {
+ display: -webkit-box;
+ display: -webkit-flex;
+ display: -ms-flexbox;
+ display: flex;
+ min-height: 50px;
+ -webkit-box-align: center;
+ -webkit-align-items: center;
+ -ms-flex-align: center;
+ align-items: center;
  color: #170f49;
  font-size: 22px;
  line-height: 28px;
@@ -1330,7 +1344,42 @@ blockquote {
  font-size: 18px;
 }
 
+.paragraph-3 {
+ text-align: center;
+}
+
+.success-message-2 {
+ border: 2px solid transparent;
+ border-radius: 14px;
+ background-color: #f7f7fb;
+}
+
+.grid {
+ margin-top: 18px;
+ grid-row-gap: 3px;
+ -ms-grid-columns: 1fr;
+ grid-template-columns: 1fr;
+ -ms-grid-rows: auto 1fr;
+ grid-template-rows: auto 1fr;
+}
+
+.grid-2 {
+ -ms-grid-columns: 0.75fr 0.25fr;
+ grid-template-columns: 0.75fr 0.25fr;
+ -ms-grid-rows: auto;
+ grid-template-rows: auto;
+}
+
+.text-block-2 {
+ margin-left: 10px;
+ text-align: left;
+}
+
 @media screen and (min-width: 1440px) {
+ .text-uppercase.subtitle {
+ text-align: center;
+ }
+
  .notification-header {
  position: static;
  }
@@ -1338,6 +1387,10 @@ blockquote {
  .section-2 {
  height: 35px;
  }
+
+ .paragraph-3 {
+ text-align: center;
+ }
 }
 
 @media screen and (min-width: 1920px) {
@@ -1382,6 +1435,29 @@ blockquote {
  color: #615e83;
  font-size: 16px;
  }
+
+ .accordion-item-title---brix {
+ display: -webkit-box;
+ display: -webkit-flex;
+ display: -ms-flexbox;
+ display: flex;
+ min-height: 50px;
+ -webkit-box-align: center;
+ -webkit-align-items: center;
+ -ms-flex-align: center;
+ align-items: center;
+ }
+
+ .grid {
+ grid-auto-columns: 1fr;
+ grid-row-gap: 3px;
+ -ms-grid-rows: auto 1fr;
+ grid-template-rows: auto 1fr;
+ }
+
+ .text-block-2 {
+ margin-left: 10px;
+ }
 }
 
 @media screen and (max-width: 991px) {
@@ -1870,6 +1946,14 @@ blockquote {
  .paragraph-2 {
  white-space: normal;
  }
+
+ .grid {
+ margin-top: 18px;
+ }
+
+ .text-block-2 {
+ text-align: right;
+ }
 }
 
 #w-node-c054886d-07d1-a130-b374-a7e8d59be279-d59be275 {

website/index.html

 <!DOCTYPE html><!-- This site was created in Webflow. http://www.webflow.com -->
-<!-- Last Published: Mon Sep 06 2021 01:55:17 GMT+0000 (Coordinated Universal Time) -->
+<!-- Last Published: Mon Sep 06 2021 14:31:08 GMT+0000 (Coordinated Universal Time) -->
 <html data-wf-page="6134d5b7d6b22ccf9fd8df81" data-wf-site="6134d5b6d6b22c5832d8df7c">
 <head>
  <meta charset="utf-8">
@@ -31,7 +31,7 @@
 </head>
 <body>
  <div class="page-wrapper">
- <div id="header-error-notification" style="display: none !important;" class="section-2 wf-section">
+ <div id="header-error-notification" style="display: none !important" class="section-2 wf-section">
  <div class="notification-header">
  <p id="header-error-text" class="paragraph-2">You are not connected to the Arbitrum Network!</p>
  </div>
@@ -63,6 +63,47 @@
  </div>
  </div>
  </div>
+ <div class="section cloneables-listing wf-section">
+ <div class="container-default w-container">
+ <div data-w-id="c054886d-07d1-a130-b374-a7e8d59be275" class="cloneable-header">
+ <div class="w-layout-grid cloneable-header-grid">
+  <h2 class="heading-size-3">Link your Steam Account to Skin-Z</h2>
+ <a href="#" id="w-node-c054886d-07d1-a130-b374-a7e8d59be279-d59be275" target="_blank" class="button-secondary cloneable-header-button w-button">Why is this Necessary?</a>
+ </div>
+ </div>
+ <div class="cloneable-container-default account-link-container">
+ <div class="accordion-item-wrapper---brix">
+ <div class="accordion-item---brix accordion-1---brix">
+ <div class="text-uppercase subtitle">Link your steam account</div>
+ <div class="form-newsletter w-form">
+ <form id="wf-form-SteamID-Form" name="wf-form-SteamID-Form" data-name="SteamID-Form" method="get" action="#" class="form-newsletter-wrapper"><input type="number" class="input-relative newsletter footer w-input" maxlength="256" name="SteamID64" data-name="SteamID64" placeholder="SteamID64 Ex: &#x27;12345671234567890&#x27;" id="SteamID" required=""><input type="submit" value="Link Steam ID" data-wait="Please wait..." class="button-primary newsletter button-footer w-button"></form>
+ <div class="success-message-2 w-form-done">
+ <div class="text-uppercase subtitle">Steam Account linked successfully</div>
+  </div>
+ <div class="error-message newsletter w-form-fail">
+ <div>Uh oh! Failed to link steam account.</div>
+ </div>
+ </div>
+ </div>
+ </div>
+ <div class="accordion-item-wrapper---brix">
+ <div class="accordion-item---brix accordion-1---brix">
+ <div class="accordion-item-title---brix">Linked Steam Accounts</div>
+ <div class="w-layout-grid grid">
+ <div class="text-block-2">12345671234567890 <a href="#">unlink</a>
+ </div>
+ <div class="text-block-2">12345671234567890 <a href="#">unlink</a>
+ </div>
+ <div class="text-block-2">12345671234567890 <a href="#">unlink</a>
+ </div>
+ <div class="text-block-2">12345671234567890 <a href="#">unlink</a>
+ </div>
+ </div>
+ </div>
+ </div>
+ </div>
+ </div>
+ </div>
  <div class="section cloneables-listing wf-section">
  <div class="container-default w-container">
  <div data-w-id="c054886d-07d1-a130-b374-a7e8d59be275" class="cloneable-header">
@@ -494,167 +535,6 @@
  <!-- [if lte IE 9]><script src="https://cdnjs.cloudflare.com/ajax/libs/placeholders/3.0.2/placeholders.min.js"></script><![endif] -->
 
  
- <script type="module">
- import { ethers } from "./js/ethers.js";
- import infura from "./js/infura.js";
-
- const error_banner = document.getElementById('header-error-notification');
- const error_text = document.getElementById('header-error-text');
-
- const connect_txt = document.getElementById('connect-wallet-btn-text');
- const connect_btn = document.getElementById('connect-wallet-btn');
- const is_web3 = (window.ethereum != undefined);
- const provider = !is_web3 ? new ethers.providers.JsonRpcProvider(infura.getNetwork()) : new ethers.providers.Web3Provider(window.ethereum);
- var signer = null;
-
- const IsWalletConnected = async () => {
- return (await provider.listAccounts()).length > 0;
- };
- const OnConnectClicked = async () => {
- // 1. determine if we can connect a wallet?
- if(!is_web3) return; // infura -> do nothing
- if(await IsWalletConnected()) return; // wallet already connected
- 
- try {
- await provider.send("eth_requestAccounts", []); //temp link metamask
- } catch (e) {
- console.log(e);
- return; //connection rejected?!
- }
- OnWalletLinked();
- };
- const OnWalletLinked = async () => {
- signer = provider.getSigner();
- connect_btn.classList.add("button-secondary");
- //display address or ENS name 
- let address = await signer.getAddress();
- let ens = await GetENSName(address);
- connect_txt.innerHTML = (ens == null ? await signer.getAddress() : ens);
- }
- const GetABI = async () => {
- if(!IsOnArbitrum()) return [];
-
- let network = await provider.getNetwork();
- 
- if(network.chainId == 421611)
- {
- return [
- {
- "inputs": [],
- "stateMutability": "nonpayable",
- "type": "constructor"
- },
- {
- "anonymous": false,
- "inputs": [
- {
- "indexed": false,
- "internalType": "address",
- "name": "_wallet",
- "type": "address"
- },
- {
- "indexed": false,
- "internalType": "uint64",
- "name": "_steamId64",
- "type": "uint64"
- }
- ],
- "name": "AccountLinked",
- "type": "event"
- },
- {
- "inputs": [
- {
- "internalType": "uint64",
- "name": "_steamId",
- "type": "uint64"
- }
- ],
- "name": "GetEthereumWallets",
- "outputs": [
- {
- "internalType": "address[]",
- "name": "",
- "type": "address[]"
- }
- ],
- "stateMutability": "view",
- "type": "function"
- },
- {
- "inputs": [
- {
- "internalType": "address",
- "name": "_addr",
- "type": "address"
- }
- ],
- "name": "GetSteamAccount",
- "outputs": [
- {
- "internalType": "uint64",
- "name": "",
-  "type": "uint64"
- }
- ],
- "stateMutability": "view",
- "type": "function"
- },
- {
- "inputs": [
- {
- "internalType": "uint64",
- "name": "_steamId64",
- "type": "uint64"
- }
- ],
- "name": "LinkSteamAccount",
- "outputs": [],
- "stateMutability": "nonpayable",
- "type": "function"
- }
- ];
- }
- if(network.chainId == 42161)
- {
- return []; //current mainnet contract abi
- }
-
- return [];
-
- };
- const IsOnArbitrum = async () => {
- let network = await provider.getNetwork();
-
- if(network.chainId == 421611 || network.chainId == 42161)
- return true;
- 
- return false;
- };
-
- const GetENSName = (address) => {
- let temp_provider = new ethers.providers.JsonRpcProvider(infura.getEthMainnet());
- return temp_provider.lookupAddress(address);
- };
-
- const HideErrorBanner = () => {
- error_banner.style.display = "none !important";
- };
- const ShowErrorBanner = (text) => {
- error_text.innerHTML = text;
- error_banner.style.display = "block";
- };
-
- if(await IsWalletConnected()) OnWalletLinked();
- 
- connect_btn.onclick = OnConnectClicked; //on btn click call onConnectClicked
- 
- if(!await IsOnArbitrum())
- {
- ShowErrorBanner("You are not connected to the <a href=\"https://arbitrum.io/\" target=\"_blank\">Arbitrum</a> Network!");
- }
-
- </script>
+ <script src="js/main.js" type="module"></script>
 </body>
 </html>
\ No newline at end of file

website/js/main.js

+
+import { ethers } from "./ethers.js";
+import infura from "./infura.js";
+
+const error_banner = document.getElementById('header-error-notification');
+const error_text = document.getElementById('header-error-text');
+
+
+const connect_txt = document.getElementById('connect-wallet-btn-text');
+const connect_btn = document.getElementById('connect-wallet-btn');
+const is_web3 = (window.ethereum != undefined);
+const provider = !is_web3 ? new ethers.providers.JsonRpcProvider(infura.getNetwork()) : new ethers.providers.Web3Provider(window.ethereum);
+var signer = null;
+
+const IsWalletConnected = async () => {
+ return (await provider.listAccounts()).length > 0;
+};
+const OnConnectClicked = async () => {
+ // 1. determine if we can connect a wallet?
+ if(!is_web3) return; // infura -> do nothing
+ if(await IsWalletConnected()) return; // wallet already connected
+ 
+ try {
+ await provider.send("eth_requestAccounts", []); //temp link metamask
+ } catch (e) {
+ console.log(e);
+ return; //connection rejected?!
+ }
+ OnWalletLinked();
+};
+const OnWalletLinked = async () => {
+ signer = provider.getSigner();
+ connect_btn.classList.add("button-secondary");
+ //display address or ENS name 
+ let address = await signer.getAddress();
+ let ens = await GetENSName(address);
+ connect_txt.innerHTML = (ens == null ? await signer.getAddress() : ens);
+}
+const GetABI = async () => {
+ if(!IsOnArbitrum()) return [];
+
+ let network = await provider.getNetwork();
+ 
+ if(network.chainId == 421611)
+ {
+ return [
+ {
+ "inputs": [],
+ "stateMutability": "nonpayable",
+ "type": "constructor"
+ },
+ {