Trade Finance on XDC Network¶
XDC Network is specifically designed to revolutionize the $17 trillion global trade finance industry by enabling the digitization and tokenization of trade finance instruments.
The Trade Finance Challenge¶
Traditional trade finance suffers from:
- Slow Settlement: 5-10 days for cross-border transactions
- High Costs: Multiple intermediaries increase fees
- Paper-Based: Manual document handling creates inefficiencies
- Limited Access: SMEs struggle to access trade finance
- Lack of Transparency: Limited visibility across the supply chain
XDC Network Solution¶
Instant Settlement¶
sequenceDiagram
participant Exporter
participant XDC Network
participant Importer
participant Bank
Exporter->>XDC Network: Submit LC Request
XDC Network->>Bank: Verify & Approve
Bank->>XDC Network: Issue Digital LC
XDC Network->>Importer: Notify LC Issued
Exporter->>XDC Network: Ship & Submit Docs
XDC Network->>Bank: Verify Documents
Bank->>XDC Network: Release Payment
XDC Network->>Exporter: Receive Payment (2s)
Supported Instruments¶
| Instrument | Traditional Time | XDC Time | Cost Reduction |
|---|---|---|---|
| Letter of Credit | 5-10 days | < 1 hour | 60-80% |
| Invoice Financing | 30-90 days | < 24 hours | 50-70% |
| Bill of Lading | 5-7 days | Instant | 70-90% |
| Bank Guarantee | 3-5 days | < 1 hour | 60-80% |
Technical Implementation¶
Smart Contract Example¶
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;
contract LetterOfCredit {
enum LCStatus { Draft, Issued, Amended, Utilized, Expired, Cancelled }
struct LC {
address issuer;
address beneficiary;
address applicant;
uint256 amount;
uint256 expiryDate;
LCStatus status;
bytes32 documentHash;
}
mapping(bytes32 => LC) public letterOfCredits;
event LCIssued(bytes32 indexed lcId, address issuer, address beneficiary, uint256 amount);
event LCUtilized(bytes32 indexed lcId, uint256 amount);
function issueLC(
bytes32 _lcId,
address _beneficiary,
address _applicant,
uint256 _amount,
uint256 _expiryDate
) external {
letterOfCredits[_lcId] = LC({
issuer: msg.sender,
beneficiary: _beneficiary,
applicant: _applicant,
amount: _amount,
expiryDate: _expiryDate,
status: LCStatus.Issued,
documentHash: bytes32(0)
});
emit LCIssued(_lcId, msg.sender, _beneficiary, _amount);
}
function submitDocuments(bytes32 _lcId, bytes32 _documentHash) external {
LC storage lc = letterOfCredits[_lcId];
require(msg.sender == lc.beneficiary, "Only beneficiary");
require(lc.status == LCStatus.Issued, "LC not active");
lc.documentHash = _documentHash;
}
function releasePayment(bytes32 _lcId) external {
LC storage lc = letterOfCredits[_lcId];
require(msg.sender == lc.issuer, "Only issuer");
require(lc.documentHash != bytes32(0), "Documents not submitted");
lc.status = LCStatus.Utilized;
emit LCUtilized(_lcId, lc.amount);
// Transfer payment logic here
}
}
Integration with xdc3.js¶
const Xdc3 = require('xdc3');
const xdc3 = new Xdc3('https://rpc.xinfin.network');
// Connect to LC contract
const lcContract = new xdc3.eth.Contract(LC_ABI, LC_CONTRACT_ADDRESS);
// Issue a Letter of Credit
async function issueLC(lcId, beneficiary, applicant, amount, expiryDate) {
const tx = await lcContract.methods.issueLC(
lcId,
beneficiary,
applicant,
xdc3.utils.toWei(amount.toString(), 'ether'),
expiryDate
).send({ from: issuerAddress });
console.log('LC Issued:', tx.transactionHash);
return tx;
}
// Submit documents
async function submitDocuments(lcId, documentHash) {
const tx = await lcContract.methods.submitDocuments(
lcId,
documentHash
).send({ from: beneficiaryAddress });
return tx;
}
TradeFinex Platform¶
TradeFinex is the flagship trade finance platform built on XDC Network, offering:
- Peer-to-Peer Trade Finance: Direct connection between suppliers and funders
- Digital LC Issuance: Fully digitized letter of credit workflow
- Invoice Discounting: Quick access to working capital
- Supply Chain Finance: End-to-end supply chain visibility
Benefits for Stakeholders¶
For Banks¶
- Reduced operational costs
- Faster transaction processing
- Enhanced compliance and auditability
- New revenue opportunities
For Corporates¶
- Improved working capital
- Faster payment cycles
- Reduced documentation burden
- Greater transparency
For SMEs¶
- Access to trade finance
- Lower costs
- Faster funding
- Simplified processes
Case Studies¶
Global Commodity Trading
A leading commodity trader reduced settlement time from 7 days to 2 hours using XDC-based digital LCs, saving over $2M annually in operational costs.
Cross-Border Invoice Financing
An SME exporter accessed invoice financing within 24 hours instead of the typical 60-day wait, improving cash flow by 40%.
Getting Started¶
- Review Documentation: Understand the technical requirements
- Contact TradeFinex: tradefinex.org
- API Integration: Use our APIs to integrate with existing systems
- Pilot Program: Start with a pilot implementation