export default class BlockSigner {
    static readonly preamble: string;
    /**
     * Sign a receive block
     *
     * @param {ReceiveBlock} data The data required to sign a receive block
     * @param {string} privateKey Private key to sign the data with
     * @returns {SignedBlock} the signed block to publish to the blockchain
     */
    static receive: (data: ReceiveBlock, privateKey: string) => SignedBlock;
    /**
     * Sign a send block
     *
     * @param {SendBlock} data The data required to sign a send block
     * @param {string} privateKey Private key to sign the data with
     * @returns {SignedBlock} the signed block to publish to the blockchain
     */
    static send: (data: SendBlock, privateKey: string) => SignedBlock;
}
export interface ReceiveBlock {
    walletBalanceRaw: string;
    toAddress: string;
    transactionHash: string;
    frontier: string;
    representativeAddress: string;
    amountRaw: string;
    work?: string;
}
export interface SendBlock {
    walletBalanceRaw: string;
    fromAddress: string;
    toAddress: string;
    representativeAddress: string;
    frontier: string;
    amountRaw: string;
    work?: string;
}
export interface RepresentativeBlock {
    walletBalanceRaw: string;
    address: string;
    representativeAddress: string;
    frontier: string;
    work?: string;
}
export interface SignedBlock extends BlockData {
    type: 'state';
    work?: string;
}
export interface BlockData {
    account: string;
    previous: string;
    representative: string;
    balance: string;
    link: string;
    signature: string;
}