# Known entities with contract addresses and metadata
entities:
  BTC:
    name: "Bitcoin"
    type: "crypto"
    chain: "bitcoin"
    contracts: []
    market_cap_rank: 1
  
  ETH:
    name: "Ethereum"
    type: "crypto"
    chain: "ethereum"
    contracts: ["0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"]  # WETH
    market_cap_rank: 2
  
  SOL:
    name: "Solana"
    type: "crypto"
    chain: "solana"
    contracts: ["So11111111111111111111111111111111111111112"]
    market_cap_rank: 5
  
  BNB:
    name: "BNB"
    type: "crypto"
    chain: "bsc"
    contracts: ["0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c"]  # WBNB
    market_cap_rank: 4
  
  USDT:
    name: "Tether USD"
    type: "stablecoin"
    chain: "ethereum"
    contracts: ["0xdAC17F958D2ee523a2206206994597C13D831ec7"]
    market_cap_rank: 3
  
  USDC:
    name: "USD Coin"
    type: "stablecoin"
    chain: "ethereum"
    contracts: ["0xA0b86a33E6441b8C4C8C8C8C8C8C8C8C8C8C8C8C8"]  # placeholder
    market_cap_rank: 6
  
  MATIC:
    name: "Polygon"
    type: "crypto"
    chain: "polygon"
    contracts: ["0x0000000000000000000000000000000000001010"]
    market_cap_rank: 15
  
  ARB:
    name: "Arbitrum"
    type: "crypto"
    chain: "arbitrum"
    contracts: []
    market_cap_rank: 35
  
  OP:
    name: "Optimism"
    type: "crypto"
    chain: "optimism"
    contracts: []
    market_cap_rank: 40
  
  UNI:
    name: "Uniswap"
    type: "defi"
    chain: "ethereum"
    contracts: ["0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984"]
    market_cap_rank: 20
  
  AAVE:
    name: "Aave"
    type: "defi"
    chain: "ethereum"
    contracts: ["0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9"]
    market_cap_rank: 50
  
  LINK:
    name: "Chainlink"
    type: "oracle"
    chain: "ethereum"
    contracts: ["0x514910771AF9Ca656af840dff83E8264EcF986CA"]
    market_cap_rank: 18