Multi-chain wallet toolkit.

The CinaCoin SDK provides a unified interface for wallet connections, transaction signing, chain switching, batch operations, and NFT management across 16+ blockchains.

🔗

Connect Wallet

MetaMask, WalletConnect, Coinbase, Rabby, and email-based auth.

⛓️

Multi-chain

EVM, Solana, Sui, TON, Cosmos, Polkadot, Hedera, NEAR, XRPL adapters.

✍️

Sign & Send

Message signing, transaction building, gas estimation, and batch sends.

📦

EIP-5792

Atomic batch transactions, capabilities detection, and status polling.

🖼️

NFT Gallery

Display and manage NFTs with metadata resolution and image caching.

🔄

Chain Switcher

Seamless network switching with automatic balance refresh.

💰

Balance API

Native and token balance queries with formatted display.

⚡

SSR Compatible

Server-side rendering support with hydration-safe provider.

Quick Start

import { CinacoinProvider, ConnectButton } from '@cinacoin/react'

function App() {
  return (
    <CinacoinProvider config={config}>
      <ConnectButton label="Connect Wallet" />
    </CinacoinProvider>
  )
}

npm install @cinacoin/react @cinacoin/core-sdk