Chain Data Model

interface Chain {
  // Required
  id: number;
  name: string;
  network: string;
  genesisHash: HexString;
  ss58Format: number;
  nativeCurrency: Currency;
  rpcUrls: Record<string, string> & { default: string };

  // Optional
  paraId?: number;
  relay?: boolean;
  testnet?: boolean;
  ethereum?: boolean;
  relayChain?: string;
  signType?: "sr25519" | "ed25519" | "secp256k1";
  httpUrls?: Record<string, string>;
  lightClientUrls?: Record<string, string> & { default: string };
  website?: string;
  chainIconUrl?: string;
  blockExplorers?: Record<string, BlockExplorer> & { default: BlockExplorer };
  subscan?: SubscanConfig;
}

interface Currency {
  name: string;
  symbol: string;
  decimals: number;
}

interface BlockExplorer {
  name: string;
  url: string;
}

interface SubscanConfig {
  url: string;
  api: string;
}

type HexString = `0x${string}`;