navi-sdk/examples/bridge-demo/index.ts

The NAVI SDK Client provides tools for interacting with the Sui blockchain networks, designed for handling transactions, accounts, and smart contracts efficiently. This documentation covers the setup, account management, and transaction handling within th

import "dotenv/config";
import { Bridge } from "navi-sdk";
import { WalletConnection } from "navi-sdk/dist/libs/Bridge/providers/mayan";
import { SuiClient, getFullnodeUrl } from "@mysten/sui/client";
import { Ed25519Keypair } from "@mysten/sui/keypairs/ed25519";
import * as ethers from "ethers";
import {
  Connection,
  Keypair,
  Transaction,
  VersionedTransaction,
} from "@solana/web3.js";

const suiClient = new SuiClient({ url: getFullnodeUrl("mainnet") });
const suiWallet = Ed25519Keypair.fromSecretKey(
  process.env.SUI_PRIVATE_KEY as string
);

const ethereumProvider = new ethers.JsonRpcProvider(
  "https://eth.blockrazor.xyz"
);
const ethereumWallet = new ethers.Wallet(
  process.env.EVM_PRIVATE_KEY as string,
  ethereumProvider
);

const solanaConnection = new Connection("https://api.mainnet-beta.solana.com");
const solanaWallet = Keypair.fromSecretKey(
  Buffer.from(process.env.SOLANA_PRIVATE_KEY as string, "hex")
);


Bridge.config({
  apiKey: process.env.ASTROS_API_KEY,
});

const walletConnection: WalletConnection = {
  sui: {
    provider: suiClient,
    signTransaction: async (data) => {
      console.log('signTransaction', data)
      data.transaction.setSender(suiWallet.toSuiAddress());
      const bytes = await data.transaction.build({
        client: suiClient,
      });
      const signature = await suiWallet.signTransaction(bytes);
      console.log(signature)
      return signature;
    },
  },
  solana: {
    signTransaction: async (tx: Transaction | VersionedTransaction) => {
      if (tx instanceof VersionedTransaction) {
        tx.sign([solanaWallet]);
      } else {
        tx.partialSign(solanaWallet);
      }
      return tx;
    },
    connection: solanaConnection,
  } as any,
  evm: {
    signer: ethereumWallet,
    overrides: null,
    permit: null,
    waitForTransaction: async (data) => {
      await ethereumProvider.waitForTransaction(data.hash, 3);
    },
  },
};

async function main() {
  try {
    const supportChains = await Bridge.getSupportChains();
    const SuiChain = supportChains[6];
    const SolanaChain = supportChains[0];

    const navxSearchResult = await Bridge.searchSupportTokens(
      SuiChain.id,
      "0xa99b8952d4f7d947ea77fe0ecdcc9e5fc0bcab2841d6e2a5aa00c3044e5544b5::navx::NAVX"
    );
    const SUI_NAVX = navxSearchResult[0];

    const usdcSearchResult = await Bridge.searchSupportTokens(
      SolanaChain.id,
      "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
    );
    const SolanaUSDC = usdcSearchResult[0];

    const quote = await Bridge.getQuote(SUI_NAVX, SolanaUSDC, 100, {
      slippageBps: 50,
    });

    let transaction = await Bridge.swap(quote.routes[0], suiWallet.toSuiAddress(), solanaWallet.publicKey.toString(), walletConnection )

    transaction = await Bridge.getTransaction(transaction.id);

    console.log(transaction);
  } catch (e) {
    console.error(e)
  }
}

main();