SwiftChain

BLOCKCHAIN-POWERED REMITTANCE

Move money across borders, the modern way.

SwiftChain is a remittance prototype that uses stablecoins to explore faster, more transparent, and lower-cost international transfers.

Launch App
Sepolia testnetTransparent on-chain recordsFiat settlement simulated

A BETTER WAY TO MOVE MONEY

Why SwiftChain?

Traditional international transfers are slow, expensive and opaque. SwiftChain explores a simpler alternative using stablecoins and blockchain infrastructure.

01

Lower costs

Explore alternatives to traditional transfer rails. Avoid intermediate banking fees and opaque currency markups using stablecoin infrastructure.

02

On-chain transparency

Inspect supported testnet transactions directly on the public ledger. Every transfer hash can be verified on Etherscan.

03

Simple experience

A straightforward interface built around clear quote reviews, recipient inputs, and readable wallet actions—designed for real-world usability.

HOW IT WORKS

Send money in a few simple steps.

From an amount and quote to an on-chain transaction, explore the flow behind SwiftChain.

01

Enter an amount

Input the desired transfer amount in INR and receive an estimated stablecoin conversion quote.

02

Review the conversion quote

Inspect the estimated exchange rate, network fees, and expected recipient token amount.

03

Transfer on-chain

Connect a supported wallet and dispatch funds across configured testnet rails.

04

Inspect the transaction

Track confirmation on-chain with simulated recipient currency payout calculations.

ARCHITECTURE

Built to explore blockchain-powered payments.

SwiftChain is built on modern, production-grade open-source infrastructure. Every layer is selected for cryptographic correctness, security, and developer ergonomics.

Sepolia Testnet · Chain ID 11155111
InterfaceNext.js 16 (App Router) + TypeScript

React Server Components, dynamic streaming, and typed server actions.

Blockchainwagmi v3 + viem

EIP-1193 wallet connectors, EIP-1559 gas pricing, and Sepolia testnet interactions.

DatabaseNeon Serverless PostgreSQL + Drizzle ORM

Serverless connection pooling with type-safe schema definitions and migrations.

AuthenticationNeon Managed Better Auth

Secure session cookies, per-user data isolation, and protected route proxying.

DeploymentVercel Edge Network

Continuous integration, branch preview environments, and global edge caching.

FAQS

Questions & answers.

Everything you need to know about SwiftChain prototype, testnet tokens, and simulated settlement.

Explore a different approach to global payments.

Try SwiftChain on Sepolia testnet and explore a more transparent way to move value across borders.

Sepolia testnet only. Test tokens have no real-world monetary value. Fiat settlement is simulated.