export declare const data = "export class Coin extends Jig implements Fungible {\n  /** The number of motos in the Coin. */\n  amount: u64;\n\n  /**\n   * Creates a new Coin instance. Private constructor.\n   */\n  constructor(amount: u64) {\n    super()\n    this.amount = amount\n  }\n\n  /**\n   * Sends a specified number of motos, creating a new Coin with the sent amount.\n   * Throws an error if the balance is insufficient.\n   */\n  send(amount: u64): Coin {\n    if (this.amount < amount) throw new Error('insufficient balance')\n    this.amount -= amount\n    return new Coin(amount)\n  }\n\n  /**\n   * Combines the motos from an array of Coins into the current Coin, then burns\n   * the other Coins.\n   */\n  combine(coins: Coin[]): Coin {\n    this.amount = coins.reduce((total: u64, c: Coin) => total + c.amount, this.amount)\n    coins.forEach((coin: Coin) => coin.burn())\n    return this\n  }\n\n  /**\n   * Burns the current Coin by setting its motos to 0 and freezing it.\n   */\n  protected burn(): void {\n    this.amount = 0\n    this.$lock.freeze()\n  }\n}\n\nexport interface Fungible {\n  /** Represents the quantity of the fungible asset. */\n  amount: u64;\n\n  /**\n   * Sends a specified amount of the fungible asset. It returns a new instance\n   * of the fungible asset with the sent amount deducted from the current\n   * instance.\n   */\n  send(amount: u64): Fungible;\n\n  /**\n   * Combines multiple fungible assets into one. It modifies the current\n   * instance by adding the balances of the provided fungible assets.\n   * The combined fungible asset is returned.\n   */\n  combine(tokens: Fungible[]): Fungible;\n}\n";