A cross-chain communication framework enabling secure asset and message transfer across blockchains.
SupraNova is a cross-chain communication framework developed by Supra that enables the transfer of assets and messages across blockchains by integrating multiple bridging technologies under a unified architecture.
SupraNova supports two complementary bridging technologies:
A trustless bridge protocol that uses the source chain's consensus layer for event verification using validator signatures. Ideal for trust-minimized bridging where security is paramount.
Whitepaper: Supra HyperNova
A fast, multi-signature based game-theoretically secure bridge designed for source chains where HyperNova-style trustless bridging is not applicable, feasible, or results in high latency (particularly for Layer 2 chains).
Whitepaper: Supra Hyperloop
- Cross-chain asset transfer from Ethereum to Supra
- Multi-protocol bridging support (HyperNova)
- Unified architecture for different bridge technologies
- Trust-minimized and high-speed bridging capabilities
Future versions of SupraNova will support:
- Reverse bridging from Supra to Ethereum
- Asset entry from other EVM chains
- Application-level services and integrations built on validated cross-chain messages
These expansions are made possible without changing the underlying message validation logic powered by HyperNova Core.
For detailed documentation, visit: https://docs.supra.com/supranova
This project is licensed under the Business Source License 1.1 (BUSL-1.1).
- Non-production use (evaluation, research, education, security auditing) is permitted under BUSL-1.1.
- Production use (including offering as a service) requires a commercial license from Supra Labs until the Change Date.
- Change Date: 2028-01-01 — on or after this date, this version of the code will be available under MIT.