/// <reference types="node" />
import BigNumber from 'bignumber.js';
import { BaseCoin as CoinConfig } from '@bitgo-beta/statics';
import { BaseAddress, BaseKey, BaseTransactionBuilder, FeeOptions, PublicKey as BasePublicKey, TransactionType } from '@bitgo-beta/sdk-core';
import { Transaction } from './transaction';
import { Blockhash, Transaction as SolTransaction } from '@solana/web3.js';
import { KeyPair } from '.';
import { DurableNonceParams, InstructionParams, Nonce } from './iface';
export declare abstract class TransactionBuilder extends BaseTransactionBuilder {
    protected _transaction: Transaction;
    private _signatures;
    private _lamportsPerSignature;
    protected _sender: string;
    protected _recentBlockhash: Blockhash;
    protected _nonceInfo: Nonce;
    protected _instructionsData: InstructionParams[];
    protected _signers: KeyPair[];
    protected _memo?: string;
    protected _feePayer?: string;
    constructor(_coinConfig: Readonly<CoinConfig>);
    /**
     * The transaction type.
     */
    protected abstract get transactionType(): TransactionType;
    /**
     * Initialize the transaction builder fields using the decoded transaction data
     *
     * @param {Transaction} tx the transaction data
     */
    initBuilder(tx: Transaction): void;
    /** @inheritdoc */
    protected fromImplementation(rawTransaction: string): Transaction;
    /** @inheritdoc */
    protected buildImplementation(): Promise<Transaction>;
    /**
     * Builds the solana transaction.
     */
    protected buildSolTransaction(): SolTransaction;
    /** @inheritdoc */
    protected get transaction(): Transaction;
    /** @inheritdoc */
    protected set transaction(transaction: Transaction);
    /** @inheritdoc */
    protected signImplementation(key: BaseKey): Transaction;
    /** @inheritDoc */
    addSignature(publicKey: BasePublicKey, signature: Buffer): void;
    /**
     * Sets the sender of this transaction.
     * This account will be responsible for paying transaction fees.
     *
     * @param {string} senderAddress the account that is sending this transaction
     * @returns {TransactionBuilder} This transaction builder
     */
    sender(senderAddress: string): this;
    /**
     * Set the transaction nonce
     * Requires both optional params in order to use the durable nonce
     *
     * @param {Blockhash} blockHash The latest blockHash
     * @param {DurableNonceParams} [durableNonceParams] An object containing the walletNonceAddress and the authWalletAddress (required for durable nonce)
     * @returns {TransactionBuilder} This transaction builder
     */
    nonce(blockHash: Blockhash, durableNonceParams?: DurableNonceParams): this;
    /**
     *  Set the memo
     *
     * @param {string} memo
     * @returns {TransactionBuilder} This transaction builder
     */
    memo(memo: string): this;
    fee(feeOptions: FeeOptions): this;
    feePayer(feePayer: string): this;
    /** @inheritdoc */
    validateAddress(address: BaseAddress, addressFormat?: string): void;
    /** @inheritdoc */
    validateKey(key: BaseKey): void;
    /** @inheritdoc */
    validateRawTransaction(rawTransaction: string): void;
    /** @inheritdoc */
    validateTransaction(transaction?: Transaction): void;
    /** @inheritdoc */
    validateValue(value: BigNumber): void;
    /** Validates the memo
     *
     * @param {string} memo - the memo as string
     */
    validateMemo(memo: string): void;
    /**
     * Validates that the given key is not already in this._signers
     *
     * @param {BaseKey} key - The key to check
     */
    private checkDuplicatedSigner;
    /**
     * Validates that the sender field is defined
     */
    private validateSender;
    /**
     * Validates that the nonce field is defined
     */
    private validateNonce;
}
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