/**
 * @file COMP
 * @desc These methods facilitate interactions with the COMP token smart
 *     contract.
 */
import { CallOptions, TrxResponse, Signature, Provider } from './types';
import { BigNumber } from '@ethersproject/bignumber/lib/bignumber';
/**
 * Get the balance of FORTRESS tokens held by an address.
 *
 * @param {string} _address The address in which to find the FORTRESS balance.
 * @param {Provider | string} [_provider] An Ethers.js provider or valid network
 *     name string.
 *
 * @returns {string} Returns a string of the numeric balance of FORTRESS. The value
 *     is scaled up by 18 decimal places.
 *
 * @example
 *
 * ```
 * (async function () {
 *   const bal = await Fortress.fortress.getFortressBalance('0x2775b1c75658Be0F640272CCb8c72ac986009e38');
 *   console.log('Balance', bal);
 * })().catch(console.error);
 * ```
 */
export declare function getFortressBalance(_address: string, _provider?: Provider | string): Promise<string>;
/**
 * Get the amount of FORTRESS tokens accrued but not yet claimed by an address.
 *
 * @param {string} _address The address in which to find the FORTRESS accrued.
 * @param {Provider | string} [_provider] An Ethers.js provider or valid network
 *     name string.
 *
 * @returns {string} Returns a string of the numeric accruement of FORTRESS. The
 *     value is scaled up by 18 decimal places.
 *
 * @example
 *
 * ```
 * (async function () {
 *   const acc = await Fortress.fortress.getFortressAccrued('0x4Ddc2D193948926D02f9B1fE9e1daa0718270ED5');
 *   console.log('Accrued', acc);
 * })().catch(console.error);
 * ```
 */
export declare function getFortressAccrued(_address: string, _provider?: Provider | string): Promise<string>;
/**
 * Create a transaction to claim accrued FORTRESS 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 fortress = new Fortress(window.ethereum);
 *
 * (async function() {
 *
 *   console.log('Claiming Fortress...');
 *   const trx = await fortress.claimFortress();
 *   console.log('Ethers.js transaction object', trx);
 *
 * })().catch(console.error);
 * ```
 */
export declare function claimFortress(options?: CallOptions): Promise<TrxResponse>;
/**
 * Create a transaction to delegate Fortress 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 fortress = new Fortress(window.ethereum);
 *
 * (async function() {
 *   const delegateTx = await fortress.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 Fortress 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 FORTRESS 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 fortress = new Fortress(window.ethereum);
 *
 * (async function() {
 *   const delegateTx = await fortress.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 Fortress 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 fortress = new Fortress(window.ethereum);
 *
 * (async () => {
 *
 *   const delegateSignature = await fortress.createDelegateSignature('0xa0df350d2637096571F7A701CBc1C5fdE30dF76A');
 *   console.log('delegateSignature', delegateSignature);
 *
 * })().catch(console.error);
 * ```
 */
export declare function createDelegateSignature(delegatee: string, expiry?: number): Promise<Signature>;
/**
 * Get the mintable FAI amount of address.
 *
 * @param {string} _address The address in which to get mintable FAI amount.
 * @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 {string} Returns a string of the numeric amount of mintable FAI. The
 *     value is scaled up by 18 decimal places.
 *
 * @example
 *
 * ```
 * const fortress = new Fortress(window.ethereum);
 *
 * (async () => {
 *
 *   const amount = await fortress.getMintableFAI('0x4Ddc2D193948926D02f9B1fE9e1daa0718270ED5');
 *   console.log('MintableFAI amount', amount);
 *
 * })().catch(console.error);
 * ```
 */
export declare function getMintableFAI(_address: string, options?: CallOptions): Promise<string>;
/**
 * Get the FAI mint rate.
 *
 * @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 {string} Returns a string of the numeric FAI mint rate.
 *
 * @example
 *
 * ```
 * const fortress = new Fortress(window.ethereum);
 *
 * (async () => {
 *
 *   const rate = await fortress.getFAIMintRate();
 *   console.log('FAI mint rate', rate);
 *
 * })().catch(console.error);
 * ```
 */
export declare function getFAIMintRate(options?: CallOptions): Promise<string>;
/**
 * Get the mintFAIGuardianPaused.
 *
 * @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 {boolean} Returns a string of the boolean mintFAIGuardianPaused.
 *
 * @example
 *
 * ```
 * const fortress = new Fortress(window.ethereum);
 *
 * (async () => {
 *
 *   const _mintFAIGuardianPaused = await fortress.mintFAIGuardianPaused();
 *   console.log('mintFAIGuardianPaused', _mintFAIGuardianPaused);
 *
 * })().catch(console.error);
 * ```
 */
export declare function mintFAIGuardianPaused(options?: CallOptions): Promise<string>;
/**
 * Get the repayFAIGuardianPaused.
 *
 * @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 {boolean} Returns a string of the boolean repayFAIGuardianPaused.
 *
 * @example
 *
 * ```
 * const fortress = new Fortress(window.ethereum);
 *
 * (async () => {
 *
 *   const _repayFAIGuardianPaused = await fortress.repayFAIGuardianPaused();
 *   console.log('repayFAIGuardianPaused', _repayFAIGuardianPaused);
 *
 * })().catch(console.error);
 * ```
 */
export declare function repayFAIGuardianPaused(options?: CallOptions): Promise<string>;
/**
 * Get the minted FAI amount of the address.
 *
 * @param {string} _address The address in which to get the minted FAI amount.
 * @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 {string} Returns a string of the numeric amount of minted FAI. The
 *     value is scaled up by 18 decimal places.
 *
 * @example
 *
 * ```
 * const fortress = new Fortress(window.ethereum);
 *
 * (async () => {
 *
 *   const amount = await fortress.mintedFAIOf('0x4Ddc2D193948926D02f9B1fE9e1daa0718270ED5');
 *   console.log('Minted FAI amount', amount);
 *
 * })().catch(console.error);
 * ```
 */
export declare function mintedFAIOf(_address: string, options?: CallOptions): Promise<string>;
/**
 * Get the minted FAI amount of the address.
 *
 * @param {string} _address The address in which to get the minted FAI amount.
 * @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 {string} Returns a string of the numeric amount of minted FAI. The
 *     value is scaled up by 18 decimal places.
 *
 * @example
 *
 * ```
 * const fortress = new Fortress(window.ethereum);
 *
 * (async () => {
 *
 *   const amount = await fortress.mintedFAIs('0x4Ddc2D193948926D02f9B1fE9e1daa0718270ED5');
 *   console.log('Minted FAI amount', amount);
 *
 * })().catch(console.error);
 * ```
 */
export declare function mintedFAIs(_address: string, options?: CallOptions): Promise<string>;
/**
 * Get the faiController.
 *
 * @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 {string} Returns a string of the faiController address.
 *
 * @example
 *
 * ```
 * const fortress = new Fortress(window.ethereum);
 *
 * (async () => {
 *
 *   const faiControllerAddress = await fortress.faiController();
 *   console.log('faiControllerAddress', faiControllerAddress);
 *
 * })().catch(console.error);
 * ```
 */
export declare function faiController(options?: CallOptions): Promise<string>;
/**
 * Get the faiMintRate.
 *
 * @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 {string} Returns a string of the numeric faiMintRate.
 *
 * @example
 *
 * ```
 * const fortress = new Fortress(window.ethereum);
 *
 * (async () => {
 *
 *   const faiMintRate = await fortress.faiMintRate();
 *   console.log('faiMintRate', faiMintRate);
 *
 * })().catch(console.error);
 * ```
 */
export declare function faiMintRate(options?: CallOptions): Promise<string>;
/**
 * Mint FAI in the Fortress Protocol.
 *
 * @param {number | string | BigNumber} mintFAIAmount A string, number, or BigNumber
 *     object of the amount of an asset to mintFAI. Use the `mantissa` boolean in
 *     the `options` parameter to indicate if this value is scaled up (so there
 *     are no decimals) or in its natural scale.
 * @param {CallOptions} [options] Call options and Ethers.js overrides for the
 *     transaction.
 *
 * @returns {object} Returns an Ethers.js transaction object of the mintFAI
 *     transaction.
 *
 * @example
 *
 * ```
 * const fortress = new Fortress(window.ethereum);
 *
 * // const trxOptions = { gasLimit: 250000, mantissa: false };
 *
 * (async function() {
 *
 *   console.log('Minting FAI in the Fortress Protocol...');
 *   const trx = await fortress.mintFAI(1);
 *   console.log('Ethers.js transaction object', trx);
 *
 * })().catch(console.error);
 * ```
 */
export declare function mintFAI(mintFAIAmount: string | number | BigNumber, options?: CallOptions): Promise<TrxResponse>;
/**
 * Repay FAI in the Fortress Protocol.
 *
 * @param {number | string | BigNumber} repayFAIAmount A string, number, or BigNumber
 *     object of the amount of an asset to repay. Use the `mantissa` boolean in
 *     the `options` parameter to indicate if this value is scaled up (so there
 *     are no decimals) or in its natural scale.
 * @param {CallOptions} [options] Call options and Ethers.js overrides for the
 *     transaction.
 *
 * @returns {object} Returns an Ethers.js transaction object of the repayFAI
 *     transaction.
 *
 * @example
 *
 * ```
 * const fortress = new Fortress(window.ethereum);
 *
 * // const trxOptions = { gasLimit: 250000, mantissa: false };
 *
 * (async function() {
 *
 *   console.log('Repaying FAI in the Fortress Protocol...');
 *   const trx = await fortress.repayFAI(1);
 *   console.log('Ethers.js transaction object', trx);
 *
 * })().catch(console.error);
 * ```
 */
export declare function repayFAI(repayFAIAmount: string | number | BigNumber, options?: CallOptions): Promise<TrxResponse>;