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Chainlink PoR Basket Enhanced

Multi-chain DeFi basket minting system with Chainlink Proof of Reserve integration

DeFi & Tokenization CRE & AI Risk & Compliance World Tenderly Thirdweb

What it is

What is it?
Chainlink PoR Basket Enhanced is a production-ready DeFi system that enables seamless minting of multi-asset baskets across multiple blockchains. It combines Chainlink's Proof of Reserve oracle with a sophisticated basket composition engine to allow users to mint diversified token baskets backed by real reserves.

How it Works:

  1. Users select a basket (e.g., diversified stablecoin basket) and blockchain
  2. System verifies reserve backing using Chainlink POR oracle
  3. User specifies beneficiary and mint amount
  4. Backend submits mint request to Chainlink CRE (Crypto Request Engine)
  5. Workflow calls smart contracts on-chain to execute the mint
  6. Real-time tracking shows mint status across all chains

Problem It Solves:

  • Cross-chain fragmentation: Single basket works on multiple chains without redeployment
  • Reserve uncertainty: Chainlink POR provides cryptographically verified reserve backing
  • Operational complexity: Automated multi-asset minting with real-time tracking
  • Asset diversity: Supports multiple asset types (monetary, NFT, digital, physical-backed)

How it Works

Tech Stack:

  • Backend: Node.js + Express + TypeScript
  • Frontend: Next.js + React + Wagmi (Web3)
  • Smart Contracts: Solidity + Foundry
  • Blockchain Integration: Chainlink CRE, Chainlink Functions, EVM RPC endpoints
  • Data Persistence: JSON (development), extensible to MongoDB/PostgreSQL
  • Web3 Wallet: RainbowKit + MetaMask

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Created by

  • Shiro