BitAzure
WalletBridge · Cross-chain infrastructure

WalletBridge: cross-chain bridge for Solieum, Solana and EVM networks

WalletBridge moves digital assets between the Solieum Layer 2, Solana, Ethereum and EVM networks such as BNB Chain, Polygon, Arbitrum, Optimism, Base and Avalanche, routing each transfer through the bridge or aggregator route that fits it.

Cross-chain infrastructureLiveTypeScriptReactNode.jsSolana (SVM)EVMSolieum bridge programPostgreSQL
BitAzure role
Bridge architecture, route aggregation, wallet connection, transaction tracking and the web application

Problem

Users of the Solieum Layer 2 needed a simple way to bring assets in from Solana and EVM chains and take them back out. Each chain has its own wallets, bridges and swap venues, so a single transfer often meant several apps, several approvals and no single view of where the funds were.

Architecture

A wallet-connection layer supports Solana and EVM wallets. A routing service compares the native Solieum bridge with external routes and swap aggregators and picks one route per transfer; programmable transfers can carry instructions to swap or stake on arrival. A monitoring service tracks each leg across chains, applies risk checks and records transaction logs, and an explorer view shows transfer status and history.

Solution

BitAzure built the bridge web application and its wallet connections, the route selection across the Solieum bridge and external routes, programmable token transfers, cross-chain transaction tracking with detailed logs and statistics, and the developer-facing API and SDK entry points.

Features

  • Transfers between Solieum, Solana, Ethereum and major EVM networks
  • Multi-route selection across the native bridge and external routes
  • Programmable transfers that swap or stake on the destination chain
  • Solana and EVM wallet connection
  • Cross-chain transaction tracking, logs and statistics
  • Continuous monitoring and risk checks on transfers
  • API access for integrators

Outcomes

  • One interface for moving assets into and out of the Solieum Layer 2
  • Each transfer is visible end to end instead of across several apps
  • The same routing layer can add new chains and routes without a new front end

More reference projects

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