Cross-Chain Bridge
MultiversX
TL;DR
Nerds joined the client’s engineering team to develop the Ad-Astra cross-chain bridge application. The work connected a web interface, wallets and smart contracts so users could transfer supported tokens between Ethereum and MultiversX.
Context & challenge
The project needed a user-facing application for transfers between separate blockchain networks. It had to bring wallet connections and contract interactions into a coherent flow, check user input and support recovery when a transfer could not complete as expected.
Our role
We augmented the client’s technical team, collaborating on the decentralized web application and its integrations. Our contribution included the React interface, wallet connections, frontend validation and interaction with the services and contracts behind the bridge.
Solution & delivery
The application connected software and hardware wallets to the transfer flow. Frontend checks helped catch invalid inputs before submission, while service and smart contract integrations connected the interface to the supported networks.
The delivered solution included a transfer-history explorer and a recovery mechanism for failed transfers. It also allowed supported tokens and network connections to be configured as the bridge evolved.
Results
The collaboration delivered an application for bidirectional transfers of supported tokens between Ethereum and MultiversX. Users could initiate transfers and inspect their history through the bridge interface, with recovery support for failure scenarios.
Related services
Our Blockchain Integrations services connect applications to wallets and smart contracts. We combine them with Custom Software Engineering, including web applications and backend integrations that connect systems.