@qorechain/connect

One component to connect any wallet to QoreChain across all three VMs. It detects the wallet by the standard interface it exposes and routes the transaction, auto-layering the FIPS-204 ML-DSA-87 signature only where the chain requires it (Cosmos + SVM-execute) and skipping it on the PQC-exempt EVM lane. Built on @qorechain/wallet-adapter.

import { QoreConnect } from '@qorechain/connect';
const vm = QoreConnect.detect(wallet);          // 'evm' | 'cosmos' | 'svm'
await QoreConnect.send(wallet, { to, amount }); // routed + PQC where needed

Coverage — top wallets per VM (all use a standard interface this routes)

| VM | Interface detected | Wallets | |---|---|---| | EVM | EIP-1193 / EIP-6963 (provider.request) | MetaMask · Trust · Coinbase · Rabby · OKX · Brave · Rainbow · Zerion · Frame · imToken | | Cosmos | OfflineDirectSigner (signDirect) | Keplr · Leap · Cosmostation · Station · Compass · XDEFI · OWallet · Coin98 · Fox · Trust | | SVM | Solana Wallet Standard (signAndSendTransaction) | Phantom · Solflare · Backpack · Glow · Coinbase · Exodus · OKX · Trust · Brave · Coin98 |

Because each wallet conforms to its VM's standard interface, the single connector covers all of them — no per-wallet code. Verified live: EVM tx mined; Cosmos PQC tx committed code 0 (ML-DSA accepted); SVM read OK.

PQC, automatically

• EVM → structurally PQC-exempt → wallet signs natively, no extra step.
• Cosmos → PQC-required → connector bakes the ML-DSA-87 extension into the body before the wallet signDirects it, so the wallet needs zero changes.
• SVM → reads native; tx svm execute is a cosmos tx → same PQC layer.

License

Apache-2.0