import { Knex } from 'knex';
import { BlockHeader } from '../sdk/WalletServices.interfaces';
export interface MockChainBlockHeaderRow {
    height: number;
    hash: string;
    previousHash: string;
    merkleRoot: string;
    version: number;
    time: number;
    bits: number;
    nonce: number;
    coinbaseTxid: string;
    created_at?: Date | string;
}
export interface MockChainTransactionRow {
    txid: string;
    rawTx: number[] | Buffer | Uint8Array;
    blockHeight: number | null;
    blockIndex: number | null;
    created_at?: Date | string;
}
export interface MockChainUtxoRow {
    id?: number;
    txid: string;
    vout: number;
    lockingScript: number[] | Buffer | Uint8Array;
    satoshis: number;
    scriptHash: string;
    spentByTxid: string | null;
    isCoinbase: boolean;
    blockHeight: number | null;
    created_at?: Date | string;
}
export declare class MockChainStorage {
    knex: Knex;
    constructor(knex: Knex);
    migrate(): Promise<void>;
    insertTransaction(txid: string, rawTx: number[]): Promise<void>;
    getTransaction(txid: string): Promise<MockChainTransactionRow | undefined>;
    getUnminedTransactions(): Promise<MockChainTransactionRow[]>;
    setTransactionBlock(txid: string, height: number, index: number): Promise<void>;
    insertUtxo(txid: string, vout: number, lockingScript: number[], satoshis: number, scriptHash: string, isCoinbase?: boolean, blockHeight?: number | null): Promise<void>;
    getUtxo(txid: string, vout: number): Promise<MockChainUtxoRow | undefined>;
    getUtxosByScriptHash(scriptHash: string): Promise<MockChainUtxoRow[]>;
    markUtxoSpent(txid: string, vout: number, spentByTxid: string): Promise<void>;
    insertBlockHeader(header: MockChainBlockHeaderRow): Promise<void>;
    getBlockHeaderByHeight(height: number): Promise<BlockHeader | undefined>;
    getBlockHeaderByHash(hash: string): Promise<BlockHeader | undefined>;
    getChainTip(): Promise<BlockHeader | undefined>;
    getTransactionsInBlock(height: number): Promise<MockChainTransactionRow[]>;
    deleteBlockHeader(height: number): Promise<void>;
    deleteTransaction(txid: string): Promise<void>;
    deleteUtxosByTxid(txid: string): Promise<void>;
    setUtxoBlockHeight(txid: string, blockHeight: number | null): Promise<void>;
    unspendUtxo(txid: string, vout: number): Promise<void>;
    private rowToBlockHeader;
}
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