Estimate Gas

align.blockchain.transactions.estimateGas(
  from: string,
  to: string,
  amount: string,
  network: Network,
  data?: string
): Promise<GasEstimate>

const estimate = await align.blockchain.transactions.estimateGas(
  wallet.address,
  recipient,
  sendAmount,
  "polygon"
);

// Display to user
console.log(`
  Transaction Summary:
  - Sending: ${sendAmount} POL
  - Network Fee: ${estimate.estimatedCost} POL
  - Total: ${parseFloat(sendAmount) + parseFloat(estimate.estimatedCost)} POL
`);

// Check if user has enough
const balance = await align.blockchain.wallets.getBalance(
  wallet.address,
  "polygon"
);
const totalNeeded = parseFloat(sendAmount) + parseFloat(estimate.estimatedCost);

if (parseFloat(balance) < totalNeeded) {
  throw new Error(`Insufficient balance. Need ${totalNeeded}, have ${balance}`);
}