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@blockchain-api/bitcoin-js

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import { UTXO } from '../../interfaces/UTXO'; import * as constants from '../../common/constants'; /** * Generate Bitcoin wallet * @param testnet testnet or mainnet version of address * @param mnemonic mnemonic seed to use * @returns wallet */ export declare const generateWallet: (testnet: constants.NetworkType, mnemonic: string) => Promise<{ mnemonic: string; accountExtPubkey: string; accountExtPrivatekey: string; bip32ExtPubkey: string; bip32ExtPrivatekey: string; }>; /** * Generate Bitcoin address from mnemonic * @param testnet testnet or mainnet version of address * @param mnemonic mnemonic seed to use * @param i derivation index of address to generate. Up to 2^31 addresses can be generated. * @returns blockchain address */ export declare const generateAddressFromMnemonic: (testnet: constants.NetworkType, mnemonic: string, i: number) => Promise<string>; /** * Convert Bitcoin Private Key to Address * @param testnet testnet or mainnet version of address * @param privkey private key to use * @returns blockchain address */ export declare const generateAddressFromPrivatekey: (testnet: constants.NetworkType, privkey: string) => string; /** * Generate Bitcoin private key from mnemonic seed * @param testnet testnet or mainnet version of address * @param mnemonic mnemonic to generate private key from * @param i derivation index of private key to generate. * @returns blockchain private key to the address */ export declare const generatePrivateKeyFromMnemonic: (testnet: constants.NetworkType, mnemonic: string, i: number) => Promise<string>; /** * Generate address from xpub * @param currency type of blockchain * @param testnet testnet or mainnet version of address * @param xpub extended public key to generate address from * @param i derivation index of address to generate. Up to 2^31 addresses can be generated. * @returns blockchain address */ export declare const generateAddressFromXPub: (testnet: constants.NetworkType, xpub: string, i: number) => string; /** * Check bitcoin address is valid * @param testnet testnet or mainnet version of address * @param address bitcoin address * @returns true || false */ export declare const isValidAddress: (testnet: constants.NetworkType, address: string) => boolean; /** * Sign bitcoin tx offline * @param testnet testnet or mainnet version of address * @param outputs transaction outputs * @param privateKey sender private key * @param toAddress receiver * @param valueInBtc valut in btc * @returns rawTx */ export declare const signTxOffline: (testnet: constants.NetworkType, outputs: UTXO[], privateKey: string, toAddress: string, valueInBtc: number, changeAddress?: string | undefined) => string; export declare const getNetwork: (testnet: constants.NetworkType) => import("bitcoinjs-lib").Network; export declare const getPath: (testnet: constants.NetworkType) => "m/44'/1'/0'/0" | "m/44'/3'/0'/0";