curl -X GET 'https://crypto-api.yativo.com/api/assets/get-chains' \
  -H 'Authorization: Bearer YOUR_ACCESS_TOKEN'

{
  "status": true,
  "message": "Chains fetched successfully",
  "data": [
    {"id": "BNB", "name": "Binance Smart Chain", "image": "https://assets.coingecko.com/coins/images/825/large/bnb-icon2_2x.png", "rpc": "https://bsc-dataseed.binance.org", "explorer": "https://bscscan.com"},
    {"id": "SOL", "name": "Solana", "image": "https://assets.coingecko.com/coins/images/4128/large/solana.png", "rpc": "https://api.mainnet-beta.solana.com", "explorer": "https://solscan.io"},
    {"id": "ETH", "name": "Ethereum on Base", "image": "https://assets.coingecko.com/coins/images/279/large/ethereum.png", "rpc": "https://mainnet.base.org", "explorer": "https://basescan.org"},
    {"id": "BTC", "name": "Bitcoin", "image": "https://assets.coingecko.com/coins/images/1/large/bitcoin.png", "rpc": "https://bitcoin-rpc.publicnode.com", "explorer": "https://blockstream.info"}
  ]
}