/**
 * @desc These methods facilitate interactions with the LQ token smart contract.
 */
import { CallOptions, Provider, Signature, TrxResponse } from './types';
import { BigNumber } from "@ethersproject/bignumber/lib/bignumber";
/**
 * Get the balance of LQ tokens held by an address.
 *
 * @param {string} _address The address in which to find the LQ balance.
 * @param {Provider | string} [_provider] An Ethers.js provider or valid network
 *     name string.
 *
 * @returns {string} Returns a string of the numeric balance of LQ. The value
 *     is scaled up by 18 decimal places.
 *
 * @example
 *
 * ```
 * (async function () {
 *   const bal = await Liqwid.lq.getBalance('0x2775b1c75658Be0F640272CCb8c72ac986009e38')
 *   console.log('Balance', bal)
 * })().catch(console.error)
 * ```
 */
export declare function getBalance(_address: string, _provider?: Provider | string): Promise<BigNumber>;
/**
 * Get the amount of LQ tokens accrued but not yet claimed by an address.
 *
 * @param {string} _address The address in which to find the LQ accrued.
 * @param {Provider | string} [_provider] An Ethers.js provider or valid network
 *     name string.
 *
 * @returns {string} Returns a string of the numeric accruement of LQ. The
 *     value is scaled up by 18 decimal places.
 *
 * @example
 *
 * ```
 * (async function () {
 *   const acc = await Liqwid.lq.getAccrued('0x4Ddc2D193948926D02f9B1fE9e1daa0718270ED5')
 *   console.log('Accrued', acc)
 * })().catch(console.error)
 * ```
 */
export declare function getAccrued(_address: string, _provider?: Provider | string): Promise<BigNumber>;
/**
 * Create a transaction to claim accrued LQ tokens for the user.
 *
 * @param {CallOptions} [options] Options to set for a transaction and Ethers.js
 *     method overrides.
 *
 * @returns {object} Returns an Ethers.js transaction object of the vote
 *     transaction.
 *
 * @example
 *
 * ```
 * const liqwid = new Liqwid(window.ethereum)
 *
 * (async function() {
 *
 *   console.log('Claiming LQ...')
 *   const trx = await liqwid.claimLQ()
 *   console.log('Ethers.js transaction object', trx)
 *
 * })().catch(console.error)
 * ```
 */
export declare function claimLQ(options?: CallOptions): Promise<TrxResponse>;
/**
 * Create a transaction to delegate Liqwid Governance voting rights to an
 *     address.
 *
 * @param {string} _address The address in which to delegate voting rights to.
 * @param {CallOptions} [options] Options to set for `eth_call`, optional ABI
 *     (as JSON object), and Ethers.js method overrides. The ABI can be a string
 *     of the single intended method, an array of many methods, or a JSON object
 *     of the ABI generated by a Solidity compiler.
 *
 * @returns {object} Returns an Ethers.js transaction object of the vote
 *     transaction.
 *
 * @example
 *
 * ```
 * const liqwid = new Liqwid(window.ethereum)
 *
 * (async function() {
 *   const delegateTx = await liqwid.delegate('0xa0df350d2637096571F7A701CBc1C5fdE30dF76A')
 *   console.log('Ethers.js transaction object', delegateTx)
 * })().catch(console.error)
 * ```
 */
export declare function delegate(_address: string, options?: CallOptions): Promise<TrxResponse>;
/**
 * Delegate voting rights in Liqwid Governance using an EIP-712 signature.
 *
 * @param {string} _address The address to delegate the user's voting rights to.
 * @param {number} nonce The contract state required to match the signature.
 *     This can be retrieved from the LQ contract's public nonces mapping.
 * @param {number} expiry The time at which to expire the signature. A block
 *     timestamp as seconds since the unix epoch.
 * @param {object} signature An object that contains the v, r, and, s values of
 *     an EIP-712 signature.
 * @param {CallOptions} [options] Options to set for `eth_call`, optional ABI
 *     (as JSON object), and Ethers.js method overrides. The ABI can be a string
 *     of the single intended method, an array of many methods, or a JSON object
 *     of the ABI generated by a Solidity compiler.
 *
 * @returns {object} Returns an Ethers.js transaction object of the vote
 *     transaction.
 *
 * @example
 *
 * ```
 * const liqwid = new Liqwid(window.ethereum)
 *
 * (async function() {
 *   const delegateTx = await liqwid.delegateBySig(
 *     '0xa0df350d2637096571F7A701CBc1C5fdE30dF76A',
 *     42,
 *     9999999999,
 *     {
 *       v: '0x1b',
 *       r: '0x130dbca2fafa07424c033b4479687cc1deeb65f08809e3ab397988cc4c6f2e78',
 *       s: '0x1debeb8250262f23906b1177161f0c7c9aa3641e8bff5b6f5c88a6bb78d5d8cd'
 *     }
 *   )
 *   console.log('Ethers.js transaction object', delegateTx)
 * })().catch(console.error)
 * ```
 */
export declare function delegateBySig(_address: string, nonce: number, expiry: number, signature?: Signature, options?: CallOptions): Promise<TrxResponse>;
/**
 * Create a delegate signature for Liqwid Governance using EIP-712. The
 *     signature can be created without burning gas. Anyone can post it to the
 *     blockchain using the `delegateBySig` method, which does have gas costs.
 *
 * @param {string} delegatee The address to delegate the user's voting rights to.
 * @param {number} [expiry] The time at which to expire the signature.
 * A block timestamp as seconds since the unix epoch. Defaults to `10e9`.
 *
 * @returns {object} Returns an object that contains the `v`, `r`,
 * and `s` components of an Ethereum signature as hexadecimal strings.
 *
 * @example
 *
 * ```
 * const liqwid = new Liqwid(window.ethereum)
 *
 * (async () => {
 *
 *   const delegateSignature = await liqwid.createDelegateSignature('0xa0df350d2637096571F7A701CBc1C5fdE30dF76A')
 *   console.log('delegateSignature', delegateSignature)
 *
 * })().catch(console.error)
 * ```
 */
export declare function createDelegateSignature(delegatee: string, expiry?: number): Promise<Signature>;