DEBOCK COIN (DBC)

Tokenizing Real Estate | Fractional Ownership | Automated Yields

Contract: 0xD8d36924D3e2903219D9f3f1E5aE21e4e5E74260 | Chain: BSC (Binance Smart Chain) | Total Supply: 300,000,000 DBC

Executive Summary

Debock Coin (DBC) is a BEP-20 utility token bridging DeFi and real estate through:

🏠 Tokenized property shares (fractional ownership via NFTs).
📊 Automated rental yields (smart contracts distribute revenue).
🏗️ Developer financing (milestone-based capital release).
🌍 Affordable housing initiatives (via Debock Foundation).

Mission: Democratize real estate investment while ensuring compliance, transparency, and liquidity.

Tokenomics & Allocation

Total Supply: 300,000,000 DBC — allocated to align incentives across liquidity, team, ecosystem, marketing, staking, and community.

Allocation	%	DBC Amount	Lock/Vesting
Liquidity & Public Supply	40%	120,000,000	Unlocked at TGE
Team & Advisors	20%	60,000,000	12-month cliff, 24-month linear
Ecosystem Reserve	15%	45,000,000	6-month cliff, 18-month linear
Marketing & Growth	10%	30,000,000	10% at TGE, 90% over 12 months
Staking Rewards	10%	30,000,000	Released over 36 months
Airdrop & Community	5%	15,000,000	50% at TGE, 50% over 6 months

🔒 Security: All locked tokens use OpenZeppelin Timelock or multi-sig wallets (e.g., Gnosis Safe). Vesting schedules are immutable and verifiable on-chain.

Real Estate & Housing Utility

🏢 Tokenized Property Workflow

Developer Onboarding: KYC/AML verification + project approval by Debock Foundation.
Property Tokenization: Legal documents hashed on-chain; NFTs minted as ownership shares.
Investor Participation: Users buy NFT shares via DBC or stablecoins (e.g., BUSD).
Revenue Distribution: Rental income auto-converted to DBC and distributed to NFT holders.
Secondary Market: NFTs tradable on Debock's marketplace (or OpenSea with royalties).

📝 Legal Compliance:

Partnerships with licensed custodians for off-chain asset backing.
Jurisdiction-specific SPVs (Special Purpose Vehicles) to hold properties.
Smart contracts include pause functions for regulatory actions.

🏗️ Affordable Housing Initiative

The Debock Foundation will allocate 5% of ecosystem funds to:

Subsidized housing projects in India/UAE.
Partnerships with NGOs for low-income housing.
Staking rewards for donors (e.g., 10% APY boost for foundation contributors).

Development Roadmap

Phase	Duration	Key Deliverables	Status
Phase 1: Foundation	0-3 Months	Token deployment (BSC) + CertiK audit. Liquidity on PancakeSwap + initial CEX listing. Whitepaper v1.0 + website launch. Community airdrop (5M DBC).	✅ Completed (Q1 2025)
Phase 2: Growth	3-9 Months	Staking platform (APY 12-25%) + NFT rewards. Top-10 CEX listings (e.g., MEXC, Gate.io). Investor dashboard (MVP) for property tracking. First real estate partnership (MOU signed).	🔄 In Progress
Phase 3: Pilot Projects	9-18 Months	Launch first tokenized property (India/UAE). NFT ownership certificates + rental payouts. Debock Foundation's affordable housing initiative. Cross-chain bridge (Ethereum/Polygon).	📅 Q3 2025
Phase 4: Governance	18-36 Months	DAO voting for project approvals. Mobile app for NFT trading + yield tracking. Institutional partnerships (REITs, family offices).	📅 2026
Phase 5: Global Expansion	36+ Months	Expansion to Europe/USA markets. Regulated security token offerings (STOs). AI-driven property valuation tools.	📅 2027+

Leadership & Compliance

Mukesh Manveer Singh

CEO / Chairman — Debock Group

20+ years in real estate & manufacturing. Led 500+ crore projects in India/UAE.

Sonu Sharma

CTO, Blockchain

Ex-WazirX, smart contract auditor. Specializes in tokenized assets.

Key Advisors

Nishant Gautam: Legal & Compliance (Ex-Deloitte).
Nishu Goyal: Marketing & Partnerships.

Official Contact: info@debockcoin.com

🛡️ Security & Compliance

Audits: CertiK + SlowMist (pre/post-launch).
Audit Reports:
- CertiK: View Report (March 2025).
- SlowMist: View Report (April 2025).
Legal: Partnered with Cyril Amarchand Mangaldas (India) for tokenized asset structuring.
KYC/AML: Mandatory for property investors via Sumsub.
Treasury: Multi-sig (3/5) with time-locked funds (Gnosis Safe).

Technical Architecture

🔧 Smart Contracts

DBC Token: BEP-20 with blacklist (compliance) + tax mechanism (2% buy/sell tax → treasury).
// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; contract DebockCoin is ERC20, Ownable { uint256 public constant TOTAL_SUPPLY = 300_000_000 * 1e18; uint8 public buyTax = 2; uint8 public sellTax = 2; constructor() ERC20("Debock Coin", "DBC") { _mint(msg.sender, TOTAL_SUPPLY); } function _transfer( address from, address to, uint256 amount ) internal override { if (from != owner() && to != owner()) { if (from == tx.origin) { amount = amount * (100 - buyTax) / 100; // Buy tax } else { amount = amount * (100 - sellTax) / 100; // Sell tax } super._transfer(owner(), address(this), amount / (100 - buyTax) * buyTax); } super._transfer(from, to, amount); } function setTaxes(uint8 _buyTax, uint8 _sellTax) external onlyOwner { require(_buyTax < 10 && _sellTax < 10, "Tax too high"); buyTax = _buyTax; sellTax = _sellTax; } }
Property NFTs: ERC-721 with royalty fees (5% to Debock Foundation).
Staking Pool: Rewards in DBC + NFT boosts (e.g., higher APY for property NFT holders).
Revenue Distributor: Auto-converts rental income (BUSD → DBC) via Chainlink oracles.

🚀 Gas Optimization:

Batch transfers for rental payouts (saves ~40% gas).
Lazy minting for property NFTs (ERC-721A).
Use SafeERC20 for token transfers.

Conclusion & Call to Action

Debock Coin unites the transparency of blockchain with real-world value through:

🏆 Transparency: On-chain property records + audits.
💰 Liquidity: Fractional ownership + secondary markets.
🌱 Impact: Affordable housing via foundation initiatives.

Join the revolution:

📢 Telegram: t.me/debockcoin
🌐 Website: debockcoin.com
📧 Contact: info@debockcoin.com
📄 Whitepaper PDF: Download Latest Version

⚠️ Disclaimer:

This whitepaper is for informational purposes only. DBC does not constitute investment advice. Real estate tokenization is subject to jurisdictional regulations. Always conduct your own research.

Click to save this document as a PDF for offline reading

🛡️ Smart Contract Security: Technical Safeguards

1. Reentrancy Protection

All external calls in Debock Coin's contracts use Checks-Effects-Interactions pattern and OpenZeppelin's ReentrancyGuard:

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";

contract DebockStaking is ReentrancyGuard {
    function stake(uint256 amount) external nonReentrant {
        // 1. Check (require)
        require(amount > 0, "Amount must be > 0");

        // 2. Effects (state changes)
        _updateRewards(msg.sender);
        _totalStaked += amount;
        _balances[msg.sender] += amount;

        // 3. Interaction (last step)
        IERC20(token).safeTransferFrom(msg.sender, address(this), amount);
    }
  

2. Oracle Security (Chainlink Integration)

For rental income conversion (BUSD → DBC), we use Chainlink's decentralized oracles with:

✅ 3-node decentralization (prevents single point of failure).
✅ 1% deviation threshold to trigger fallback oracles.
✅ 24-hour heartbeat to ensure fresh data.

  // Chainlink Price Feed for BUSD/DBC
  AggregatorV3Interface internal priceFeed;

  constructor() {
      priceFeed = AggregatorV3Interface(0x9ef1B8c0E4F7dc8bF57D9195828c7a5C9C8D418B); // BSC Testnet Example
  }

  function getPrice() public view returns (int256) {
      (, int256 price, , , ) = priceFeed.latestRoundData();
      require(price > 0, "Chainlink: Invalid price");
      return price;
  }
  

3. Upgradeability & Pausability

Critical contracts (e.g., DebockCoin, PropertyNFT) use:

🔄 UUPS Proxy Pattern (via OpenZeppelin) for transparent upgrades.
⏸️ Emergency Pause (onlyOwner) for regulatory compliance.
🔐 Timelock (48h) for governance changes.

📌 Audit Scope:

CertiK covered reentrancy, oracle manipulation, and access control in March 2025.
SlowMist audited NFT metadata storage and rental distribution (April 2025).

🏢 Property Tokenization: Step-by-Step

Legal Structuring

Each property is held by a Special Purpose Vehicle (SPV) in the jurisdiction of the asset (e.g., Dubai LLC for UAE properties).

📄 Title Deed: Hashed on-chain (IPFS).
🏛️ Custodian: Licensed entity holds physical deeds.
🔗 Chainlink Proof-of-Reserve: Monthly audits.

NFT Minting

Properties are split into ERC-721 NFTs representing fractional ownership:

      // PropertyNFT.sol (Simplified)
      contract PropertyNFT is ERC721URIStorage, Ownable {
          uint256 public totalShares;
          string private _baseTokenURI;

          constructor(string memory baseURI) {
              _baseTokenURI = baseURI;
          }

          function mintShares(address to, uint256 shareCount) external onlyOwner {
              require(shareCount <= totalShares, "Exceeds total shares");
              for (uint256 i = 0; i < shareCount; i++) {
                  uint256 tokenId = totalSupply() + 1;
                  _safeMint(to, tokenId);
                  _setTokenURI(tokenId, _baseTokenURI + tokenId);
              }
          }

          function setBaseURI(string memory uri) external onlyOwner {
              _baseTokenURI = uri;
          }
      }
      

Metadata Example (IPFS):

      {
        "name": "Debock Residency #101",
        "description": "1% ownership in Dubai Marina apartment. Entitled to 1% of rental income.",
        "image": "ipfs://QmXYZ.../101.png",
        "attributes": [
          {"trait_type": "Property Value", "value": "$500,000"},
          {"trait_type": "Share Percentage", "value": "1%"},
          {"trait_type": "Annual Yield", "value": "6.5%"}
        ]
      }
      

Revenue Distribution

Rental income is automatically distributed to NFT holders:

Collection: Tenant pays rent to SPV (fiat).
Conversion: SPV converts fiat → BUSD via licensed exchange.
Distribution: Smart contract converts BUSD → DBC and sends to NFT holders.

📊 Sample Calculation:

Property: $500K value → 100 NFTs (1% each).

Monthly Rent: $2,000 → $20/NFT/month.

DBC Price: $0.50 → 40 DBC/NFT/month distributed.

4. Secondary Market

NFTs can be traded on:

🏛️ Debock Marketplace (0% fees for DBC holders).
🛒 OpenSea (2.5% fee + 5% royalty to Debock Foundation).
🔄 Private OTC (for large transfers via Gnosis Safe).

🔒 Compliance:

All transfers check against OFAC sanctions lists and require KYC (via Sumsub API).

🚀 Deploying Debock Coin with Remix IDE

Step 1: Contract Setup

Open Remix: Go to remix.ethereum.org.
Create File: Click "File Explorer" → Create DebockCoin.sol.
Paste Code: Use the contract from Section 6 (with pragma solidity ^0.8.20).

Step 2: Compile

Go to "Solidity Compiler" tab.
Set:
- Compiler: 0.8.20
- EVM Version: "Paris" (or latest)
- Optimization: Enabled (200 runs)
Click "Compile DebockCoin.sol".

  // SPDX-License-Identifier: MIT
  pragma solidity ^0.8.20;
  import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
  import "@openzeppelin/contracts/access/Ownable.sol";

  contract DebockCoin is ERC20, Ownable {
      constructor() ERC20("Debock Coin", "DBC") {
          _mint(msg.sender, 300_000_000 * 1e18); // 300M supply
      }
  }
  

Step 3: Deploy to BSC Testnet

Go to "Deploy & Run Transactions" tab.
Set:
- Environment: "Injected Provider" (MetaMask).
- Account: Your BSC-testnet-funded wallet.
- Gas Limit: 500,000
Click "Deploy" → Confirm in MetaMask.

⚠️ Important:

Use BSC Testnet RPC:
Network Name: BSC Testnet
RPC URL: https://data-seed-prebsc-1-s1.binance.org:8545/
Chain ID: 97
Currency: tBNB
Get test BNB from BNB Faucet.

Step 4: Verify on BscScan

Copy the deployed contract address from Remix console.
Go to BscScan Testnet.
Paste address → Click "Verify & Publish".
Select:
- Compiler: 0.8.20
- Optimization: Yes
- License: MIT
Paste the DebockCoin.sol code → Submit.

Step 5: Interact with Contract

Use Remix or web3.js/ethers.js to interact:

  // Example: Transfer DBC tokens using ethers.js
  const { ethers } = require("ethers");

  const provider = new ethers.providers.JsonRpcProvider("https://bsc-dataseed.binance.org/");
  const contractAddress = "0x708cE118D658A89d2921AbD25fa82ac8e17d5c19";
  const abi = [/* Paste DBC ABI from Remix */];

  const contract = new ethers.Contract(contractAddress, abi, provider);
  const tx = await contract.transfer("0xRecipientAddress", ethers.utils.parseEther("1000"));
  await tx.wait();
  console.log("Transferred 1000 DBC!");
  

🔧 Pro Tips:

Use Remix Plugins:
- Flatten: To flatten contracts for verification.
- Solidity Unit Testing: Test with Chai.
For PropertyNFT, use @openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol.