js-conflux-sdk/dist/types/rpc/Advanced.d.ts

JavaScript Conflux Software Development Kit

export = AdvancedRPCUtilities;
declare class AdvancedRPCUtilities {
    constructor(conflux: any);
    conflux: any;
    /**
     * First try to use txpool_nextNonce method, if failed use cfx_getNextNonce
     *
     * @param {string} address - The address to get nonce
     * @returns {Promise<BigInt>}
     */
    getNextUsableNonce(address: string): Promise<BigInt>;
    /**
     * Get PoS interest rate
     *
     * @returns {Promise<string>} PoS interest rate
     */
    getPoSInterestRate(): Promise<string>;
    /**
     * A advance method to check whether user's balance is enough to pay one transaction
     *
     * @param {Object} options Transaction info
     * @param {string|number} [epochNumber] Optional epoch number
     * @returns {Promise<Object>} A object indicate whether user's balance is capable to pay the transaction.
     * - `BigInt` gasUsed: The gas used.
     * - `BigInt` gasLimit: The gas limit.
     * - `BigInt` storageCollateralized: The storage collateralized in Byte.
     * - `Boolean` isBalanceEnough: indicate balance is enough for gas and storage fee
     * - `Boolean` isBalanceEnoughForValueAndFee: indicate balance is enough for gas and storage fee plus value
     * - `Boolean` willPayCollateral: false if the transaction is eligible for storage collateral sponsorship, true otherwise
     * - `Boolean` willPayTxFee: false if the transaction is eligible for gas sponsorship, true otherwise
     */
    estimateGasAndCollateralAdvance(options: any, epochNumber?: string | number): Promise<any>;
}
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