Swap Module Overview

Instant Cross-Chain Exchange Through Chain Abstraction

City Neobank provides seamless asset swapping through a chain abstraction layer that eliminates the friction of multi-chain DeFi.

The Problem with Multi-Chain

Today's on-chain ecosystem is fragmented across dozens of blockchains. A user holding USDC on Ethereum who wants to access a yield opportunity on Solana must navigate bridging protocols, manage gas tokens on multiple chains, and interact with unfamiliar interfaces.

This complexity is a primary barrier to adoption.

The Solution: Intent-Based Swaps

City Neobank implements an intent-based swap architecture. Users express what they want to do (e.g., "swap 1,000 USDC for SOL"), and the protocol handles everything.

Behind the scenes, the system identifies the optimal route across supported chains, executes the necessary bridging and swapping operations, and delivers the result to the user's wallet.

The platform supports multiple networks including Bitcoin, Solana, Ethereum, Base, BNB Chain, and Tron. Swap execution is optimized for best-route pricing with transparent fee structures.

Users never need to hold native gas tokens, manage multiple wallets, or understand the underlying chain mechanics. The experience is gasless, seedless, and stress-free.