@ecency/wallets

Utilities for managing Hive blockchain wallets and external cryptocurrency wallets within the Ecency ecosystem.

Features

- Create wallets from BIP39 seed phrases
- signDigest – create a signature for an arbitrary digest
- signTx – sign a transaction with an optional custom chain ID
- signTxAndBroadcast – sign a transaction and immediately broadcast it
- signExternalTx – sign transactions for external chains like BTC or ETH
- signExternalTxAndBroadcast – sign and broadcast transactions on external networks
- buildExternalTx – construct transactions or PSBTs for external chains
- encryptMemoWithKeys / decryptMemoWithKeys – encrypt or decrypt memos using explicit keys
- encryptMemoWithAccounts / decryptMemoWithAccounts – encrypt or decrypt memos by looking up account memo keys
- useGetExternalWalletBalanceQuery – retrieve balances for external wallets such as BTC, ETH, BNB, SOL, TRON, TON, or APT through Ecency's private API

Installation

``sh yarn add @ecency/wallets

`or`


npm install @ecency/wallets


Usage

`ts import { signDigest, signTx, signTxAndBroadcast, signExternalTx, signExternalTxAndBroadcast, buildExternalTx, buildPsbt, encryptMemoWithKeys, encryptMemoWithAccounts, decryptMemoWithKeys, decryptMemoWithAccounts, EcencyWalletCurrency, useGetExternalWalletBalanceQuery, } from '@ecency/wallets'; import { Client } from '@hiveio/dhive';

const client = new Client('https://api.hive.blog');

const signature = signDigest('deadbeef', privateWif); const signedTx = signTx(tx, privateWif, customChainId); await signTxAndBroadcast(client, tx, privateWif); const btcBuildParams = { / inputs, outputs, etc. / }; const btcPsbt = buildExternalTx(EcencyWalletCurrency.BTC, btcBuildParams); await signExternalTx(EcencyWalletCurrency.ETH, ethSignParams); await signExternalTxAndBroadcast(EcencyWalletCurrency.BTC, btcSignParams);

const encrypted = await encryptMemoWithAccounts(client, privateWif, 'alice', '#hello'); const memo = decryptMemoWithKeys(privateWif, encrypted);

// query an external wallet balance (e.g., BTC) const { data: btcBalance } = useGetExternalWalletBalanceQuery( EcencyWalletCurrency.BTC, '1BitcoinAddress...' );

if (btcBalance) { // balances are returned in base units (satoshis for BTC, wei for ETH, etc.) console.log(btcBalance.balanceString, btcBalance.unit); }``

Features

or

npm install @ecency/wallets

Usage

ts
import {
  signDigest,
  signTx,
  signTxAndBroadcast,
  signExternalTx,
  signExternalTxAndBroadcast,
  buildExternalTx,
  buildPsbt,
  encryptMemoWithKeys,
  encryptMemoWithAccounts,
  decryptMemoWithKeys,
  decryptMemoWithAccounts,
  EcencyWalletCurrency,
  useGetExternalWalletBalanceQuery,
} from '@ecency/wallets';
import { Client } from '@hiveio/dhive';

const client = new Client('https://api.hive.blog');

const signature = signDigest('deadbeef', privateWif);
const signedTx = signTx(tx, privateWif, customChainId);
await signTxAndBroadcast(client, tx, privateWif);
const btcBuildParams = { / inputs, outputs, etc. / };
const btcPsbt = buildExternalTx(EcencyWalletCurrency.BTC, btcBuildParams);
await signExternalTx(EcencyWalletCurrency.ETH, ethSignParams);
await signExternalTxAndBroadcast(EcencyWalletCurrency.BTC, btcSignParams);

const encrypted = await encryptMemoWithAccounts(client, privateWif, 'alice', '#hello');
const memo = decryptMemoWithKeys(privateWif, encrypted);

// query an external wallet balance (e.g., BTC)
const { data: btcBalance } = useGetExternalWalletBalanceQuery(
  EcencyWalletCurrency.BTC,
  '1BitcoinAddress...'
);

if (btcBalance) {
  // balances are returned in base units (satoshis for BTC, wei for ETH, etc.)
  console.log(btcBalance.balanceString, btcBalance.unit);
}