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arlert-arminarlert-armin
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feat: integrate binance wallet
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+341
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17 files changed

+341
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‎global-wallets-env.d.ts‎

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@@ -8,6 +8,7 @@ declare global {
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braveEthereum?: any;
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braveSolana?: any;
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BinanceChain?: any;
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binancew3w?: any;
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clover?: any;
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clover_solana?: any;
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cosmostation?: any;

‎wallets/provider-all/package.json‎

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"lint": "eslint \"**/*.{ts,tsx}\""
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},
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"dependencies": {
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"@rango-dev/provider-binance": "^0.0.1",
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"@rango-dev/provider-bitget": "^0.52.0",
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"@rango-dev/provider-braavos": "^0.49.0",
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"@rango-dev/provider-brave": "^0.57.0",
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"publishConfig": {
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"access": "public"
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}
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}
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}

‎wallets/provider-all/src/index.ts‎

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@@ -4,6 +4,7 @@ import type { Environments as WalletConnectEnvironments } from '@rango-dev/provi
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import type { Provider } from '@rango-dev/wallets-core';
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import type { ProviderInterface } from '@rango-dev/wallets-react';
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import { versions as binance } from '@rango-dev/provider-binance';
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import { versions as bitget } from '@rango-dev/provider-bitget';
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import * as braavos from '@rango-dev/provider-braavos';
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import { versions as brave } from '@rango-dev/provider-brave';
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trustwallet,
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enkrypt,
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bitget,
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binance,
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lazyProvider(legacyProviderImportsToVersionsInterface(xdefi)),
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xverse,
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lazyProvider(legacyProviderImportsToVersionsInterface(clover)),

‎wallets/provider-binance/CHANGELOG.md‎

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‎wallets/provider-binance/package.json‎

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{
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"name": "@rango-dev/provider-binance",
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"version": "0.0.1",
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"license": "MIT",
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"type": "module",
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"source": "./src/mod.ts",
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"main": "./dist/mod.js",
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"exports": {
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".": "./dist/mod.js"
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},
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"typings": "dist/mod.d.ts",
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"files": [
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"dist",
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"src"
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],
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"scripts": {
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"build": "node ../../scripts/build/command.mjs --path wallets/provider-binance --inputs src/mod.ts",
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"ts-check": "tsc --declaration --emitDeclarationOnly -p ./tsconfig.json",
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"clean": "rimraf dist",
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"format": "prettier --write '{.,src}/**/*.{ts,tsx}'",
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"lint": "eslint \"**/*.{ts,tsx}\""
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},
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"dependencies": {
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"@rango-dev/signer-evm": "^0.40.0",
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"@rango-dev/wallets-core": "^0.54.0",
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"@rango-dev/wallets-shared": "^0.55.0",
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"rango-types": "^0.1.89"
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},
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"publishConfig": {
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"access": "public"
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}
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}

‎wallets/provider-binance/readme.md‎

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# Binance Wallet
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Binance Wallet integration for hub.
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[Homepage](https://www.binance.com/en/binancewallet) | [Docs](https://developers.binance.com/docs/binance-w3w/introduction)
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More about implementation status can be found [here](../readme.md).
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## Implementation notes/limitations
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### Group
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#### EVM
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Binance Wallet supports following EVM chains:
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- `ETHEREUM`
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- `OPTIMISM`
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- `LINEA`
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- `METIS`
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- `BLAST`
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- `CELO`
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- `FANTOM`
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- `MONAD`
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- `SONIC`
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- `BERACHAIN`
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- `BASE`
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- `ZETA_CHAIN`
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- `ARBITRUM`
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- `BSC`
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- `SCROLL`
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- `AVAX_CCHAIN`
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### Feature
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#### ❌ Auto Connect
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Binance Wallet does **not provide a functional eager-connect (silent connect) mechanism**.
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All other supported features—connect, switch account, signing, and network handling—work without known issues.
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---
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More wallet information can be found in [readme.md](../readme.md).

‎wallets/provider-binance/src/constants.ts‎

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import { type ProviderMetadata } from '@rango-dev/wallets-core';
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import { LegacyNetworks } from '@rango-dev/wallets-core/legacy';
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import { type BlockchainMeta } from 'rango-types';
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import getSigners from './signer.js';
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import { getInstanceOrThrow } from './utils.js';
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export const WALLET_ID = 'binance';
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export const EVM_SUPPORTED_CHAINS = [
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LegacyNetworks.OPTIMISM,
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LegacyNetworks.ETHEREUM,
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LegacyNetworks.LINEA,
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LegacyNetworks.METIS,
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LegacyNetworks.BLAST,
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LegacyNetworks.CELO,
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LegacyNetworks.FANTOM,
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LegacyNetworks.MONAD,
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LegacyNetworks.SONIC,
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LegacyNetworks.BERACHAIN,
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LegacyNetworks.BASE,
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LegacyNetworks.ZETA_CHAIN,
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LegacyNetworks.ARBITRUM,
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LegacyNetworks.BSC,
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LegacyNetworks.SCROLL,
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LegacyNetworks.AVAX_CCHAIN,
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];
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export const metadata: ProviderMetadata = {
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name: 'Binance Wallet',
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icon: 'https://raw.githubusercontent.com/rango-exchange/assets/main/wallets/binance/icon.svg',
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extensions: {
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chrome:
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'https://chromewebstore.google.com/detail/rabby-wallet/acmacodkjbdgmoleebolmdjonilkdbch',
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brave:
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'https://chromewebstore.google.com/detail/rabby-wallet/acmacodkjbdgmoleebolmdjonilkdbch',
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homepage: 'https://www.binance.com/binancewallet',
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},
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properties: [
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{
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name: 'namespaces',
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value: {
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selection: 'multiple',
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data: [
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{
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label: 'EVM',
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value: 'EVM',
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id: 'ETH',
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getSupportedChains: (allBlockchains: BlockchainMeta[]) =>
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allBlockchains.filter((blockchainMeta) =>
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EVM_SUPPORTED_CHAINS.includes(
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blockchainMeta.name as LegacyNetworks
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)
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),
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},
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],
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},
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},
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{
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name: 'signers',
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value: { getSigners: async () => getSigners(getInstanceOrThrow()) },
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},
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],
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};

‎wallets/provider-binance/src/mod.ts‎

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import { defineVersions } from '@rango-dev/wallets-core/utils';
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import { buildProvider } from './provider.js';
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const versions = () =>
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defineVersions().version('1.0.0', buildProvider()).build();
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export { versions };

‎wallets/provider-binance/src/namespaces/evm.ts‎

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import type { EvmActions } from '@rango-dev/wallets-core/namespaces/evm';
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import { NamespaceBuilder } from '@rango-dev/wallets-core';
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import {
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builders as commonBuilders,
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standardizeAndThrowError,
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} from '@rango-dev/wallets-core/namespaces/common';
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import {
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actions,
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builders,
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utils,
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} from '@rango-dev/wallets-core/namespaces/evm';
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import { WALLET_ID } from '../constants.js';
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import { evmBinance, getEvmAccounts } from '../utils.js';
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const [changeAccountSubscriber, changeAccountCleanup] = builders
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.changeAccountSubscriber(evmBinance)
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/*
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* Binance returns an array of connected accounts with the active one first.
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* Since we only need the active account, we take the first element as a workaround.
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*/
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.format(async (instance, accounts) => {
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const chainId = await instance.request({ method: 'eth_chainId' });
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return utils.formatAccountsToCAIP([accounts[0]], chainId);
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})
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.build();
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const connect = builders
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.connect()
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.action(
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actions.connect(evmBinance, {
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getAccounts: getEvmAccounts,
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})
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)
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.before(changeAccountSubscriber)
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.or(changeAccountCleanup)
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.or(standardizeAndThrowError)
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.build();
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const disconnect = commonBuilders
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.disconnect<EvmActions>()
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.after(changeAccountCleanup)
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.build();
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const canSwitchNetwork = builders
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.canSwitchNetwork()
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.action(actions.canSwitchNetwork())
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.build();
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const getChainId = builders
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.getChainId()
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.action(actions.getChainId(evmBinance))
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.build();
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const evm = new NamespaceBuilder<EvmActions>('EVM', WALLET_ID)
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.action(connect)
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.action(disconnect)
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.action(canSwitchNetwork)
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.action(getChainId)
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.build();
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export { evm };

‎wallets/provider-binance/src/provider.ts‎

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import { ProviderBuilder } from '@rango-dev/wallets-core';
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import { metadata, WALLET_ID } from './constants.js';
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import { evm } from './namespaces/evm.js';
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import { binance as rabbyInstance } from './utils.js';
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const buildProvider = () =>
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new ProviderBuilder(WALLET_ID)
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.init(function (context) {
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const [, setState] = context.state();
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if (rabbyInstance()) {
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setState('installed', true);
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console.debug('[binance-wallet] instance detected.', context);
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}
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})
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.config('metadata', metadata)
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.add('evm', evm)
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.build();
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export { buildProvider };

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