​
Provide collateral and borrow in a single transaction

Bundle mechanics:
  • Provide USDC collateral either using deposit or simpler with Enso’s route action
  • Borrow WETH using the deposited USDC
const fromAddress = "0xd8da6bf26964af9d7eed9e03e53415d37aa96045";
const USDC_ADDRESS = "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48";
const AUSDC_ADDRESS = "0x98C23E9d8f34FEFb1B7BD6a91B7FF122F4e16F5c";
const WETH_ADDRESS = "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2";
const AAVE_V3 = "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2";

const usdcAmountIn = parseUnits("10000", 6).toString();
const wethAmountOut = parseUnits("0.025", 18).toString();
const chainId = 1;

const bundle = await client.getBundleData(
  {
    chainId,
    fromAddress,
    routingStrategy: "delegate",
    receiver: fromAddress,
  },
  [
    {
      protocol: "enso",
      action: "route",
      args: {
        amountIn: usdcAmountIn,
        tokenIn: USDC_ADDRESS,
        tokenOut: AUSDC_ADDRESS,
      },
    },
    {
      protocol: "aave-v3",
      action: "borrow",
      args: {
        primaryAddress: AAVE_V3,
        collateral: USDC_ADDRESS,
        tokenOut: WETH_ADDRESS,
        amountOut: wethAmountOut,
      },
    },
  ]
);

console.log(JSON.stringify(bundle.bundle, null, 2));

await sendEoa(approvalData.tx, approvalData.gas);

// sending the actual transaction
await sendEoa(bundle.tx, bundle.gas);