Onchain Bridges Documentation
Interoperability and compliance infrastructure for tokenized real-world assets (RWAs). A single token, the same KYC posture, on every chain a regulated investor wants to use, built on Chainlink (CCIP, the Cross-Chain Token standard, the Automated Compliance Engine, the Runtime Environment, and Proof of Reserve). Live testnet dApp: https://rwa-testnet.onchainbridges.com
Protocol documentation
- Overview, what the protocol does and who it is for
- Architecture, system layers and components
- Compliance Model, KYC enforced at every transfer via Chainlink ACE
- Cross-Chain Routing, how tokens move across chains (CCIP + CRE)
- Integration Guide, onboarding chains, issuers, and dApps
- Contract Reference, live testnet addresses across supported chains
- Security Model, threat model, key custody, upgrade paths
Security audit
- Security Review, independent source-based audit (Foundry forge-lint + Cyfrin Aderyn + solhint + cargo-audit): 0 Critical/High/Medium across all live networks (EVM + Solana + Stellar).
- Verification and Audit Ledger, every contract, every chain, with block-explorer links.
Networks
The protocol is deployed natively across multiple public testnets. Full per-chain contract addresses are in the Contract Reference; the multi-chain design is in Architecture.
- EVM testnets: Ethereum (Sepolia), Polygon (Amoy), Soneium (Minato), Plume, Sonic, Astar (Shibuya)
- Non-EVM: Solana (Devnet), Stellar / Soroban
- In progress: Stacks (Bitcoin L2), bridge working, integration ongoing
Compliance (allowlist + pause enforced on every transfer) and the cross-chain bridge are implemented natively on each chain, EVM and non-EVM alike.
Status: pre-mainnet. Deployed and live on public testnets; a formal audit precedes mainnet.