Solana

npx capx-compose@latest my-app --plugins=solana
cd my-app
npm run dev

NEXT_PUBLIC_SOLANA_NETWORK=devnet
NEXT_PUBLIC_RPC_ENDPOINT=https://api.devnet.solana.com
PROGRAM_ID=your_program_id

import { WalletAdapterNetwork } from '@solana/wallet-adapter-base';
import { ConnectionProvider, WalletProvider } from '@solana/wallet-adapter-react';
import { WalletModalProvider } from '@solana/wallet-adapter-react-ui';
import { PhantomWalletAdapter } from '@solana/wallet-adapter-wallets';

const network = WalletAdapterNetwork.Devnet;
const endpoint = clusterApiUrl(network);
const wallets = [new PhantomWalletAdapter()];

export function SolanaProvider({ children }) {
  return (
    <ConnectionProvider endpoint={endpoint}>
      <WalletProvider wallets={wallets} autoConnect>
        <WalletModalProvider>{children}</WalletModalProvider>
      </WalletProvider>
    </ConnectionProvider>
  );
}

import { Program, AnchorProvider, web3 } from '@project-serum/anchor';
import { useAnchorWallet } from '@solana/wallet-adapter-react';

export function useProgram() {
  const wallet = useAnchorWallet();
  const connection = new web3.Connection(endpoint);
  
  const provider = new AnchorProvider(
    connection,
    wallet,
    { preflightCommitment: 'processed' }
  );
  
  const program = new Program(idl, programId, provider);
  return program;
}

async function initialize() {
  const program = useProgram();
  const [pda] = await web3.PublicKey.findProgramAddress(
    [Buffer.from('seed')],
    program.programId
  );
  
  await program.methods
    .initialize()
    .accounts({
      user: wallet.publicKey,
      systemProgram: web3.SystemProgram.programId,
    })
    .rpc();
}

import { createMint, getOrCreateAssociatedTokenAccount, mintTo } from '@solana/spl-token';

async function createToken() {
  const mint = await createMint(
    connection,
    payer,
    mintAuthority.publicKey,
    freezeAuthority.publicKey,
    9 // Decimals
  );
  
  const tokenAccount = await getOrCreateAssociatedTokenAccount(
    connection,
    payer,
    mint,
    owner.publicKey
  );
  
  await mintTo(
    connection,
    payer,
    mint,
    tokenAccount.address,
    mintAuthority,
    1000000000 // 1 token with 9 decimals
  );
}

import { transfer } from '@solana/spl-token';

async function transferTokens(from: PublicKey, to: PublicKey, amount: number) {
  await transfer(
    connection,
    payer,
    from,
    to,
    owner,
    amount
  );
}

import { Metaplex } from '@metaplex-foundation/js';

const metaplex = new Metaplex(connection);

async function mintNFT(metadata: any) {
  const { nft } = await metaplex.nfts().create({
    uri: metadata.uri,
    name: metadata.name,
    sellerFeeBasisPoints: 500, // 5%
    symbol: metadata.symbol,
    creators: [
      {
        address: wallet.publicKey,
        share: 100,
      },
    ],
  });
  
  return nft;
}

NEXT_PUBLIC_SOLANA_NETWORK=mainnet-beta
NEXT_PUBLIC_RPC_ENDPOINT=https://your-rpc-provider.com

anchor build
anchor deploy --provider.cluster mainnet