Function createEscrowGatewayClient

Example

import {
  createEscrowGatewayClient,
  genericPaymentDomain,
  GENERIC_PAYMENT_TYPES,
} from "@opendatalabs/vana-sdk/node";

const escrow = createEscrowGatewayClient("https://dp.vana.org");

// 1. Submit your deposit tx hash after broadcasting depositNative on-chain
const deposit = await escrow.submitDeposit({ txHash: "0xabc…" });

// 2. Force-sync and read the updated balance
const { balances } = await escrow.syncEscrowBalance("0xpayerAddress");

// 3. Sign and authorize a grant payment
const sig = await walletClient.signTypedData({
  domain: genericPaymentDomain(1480, "0xEscrowContract"),
  types: GENERIC_PAYMENT_TYPES,
  primaryType: "GenericPayment",
  message: {
    payerAddress: "0xpayerAddress",
    opType: "grant",
    opId: "0xgrantId",
    asset: "0x0000000000000000000000000000000000000000",
    amount: 1000000000000000000n,
    paymentNonce: 1n,
  },
});
const result = await escrow.payForOp({
  payerAddress: "0xpayerAddress",
  opType: "grant",
  opId: "0xgrantId",
  asset: "0x0000000000000000000000000000000000000000",
  amount: "1000000000000000000",
  paymentNonce: "1",
  signature: sig,
});
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