API reference

TypeScript (@qorechain/sdk)

The TypeScript packages ship full TSDoc on their public surface, and a TypeDoc configuration is wired into the core package. To generate the HTML API reference for @qorechain/sdk:

# from the monorepo root
pnpm --filter @qorechain/sdk docs:api

This runs the docs:api script (typedoc) defined in packages/ts, producing the API site under that package's docs/ output directory. The generated output is not committed — run the command locally or wire it into your own docs pipeline.

The documentation site's own TypeDoc config lives at docs/typedoc.json; it points at the core package's entry point so you can regenerate from the docs project as well.

Public surface at a glance

The deliberate, supported exports of @qorechain/sdk:

• Client: createClient, types QoreChainClient, CreateClientOptions, ConnectTxOptions, ClientFees.
• Networks: presets, lookup/list helpers, and config types (networks module).
• Utilities: toBase / fromBase (denom), address encoding/validation.
• Accounts: generateMnemonic, validateMnemonic, deriveNativeAccount, deriveEvmAccount, deriveSvmAccount; account types.
• Unified accounts (0.6.0): deriveUnifiedAccount, unifiedAccountFromSeed, addressesFrom20, qoreAddresses, unifiedAccountFromPhantomSignature, connectPhantomUnified.
• PQC: generatePqcKeypair, pqcSign, pqcVerify, length constants, algorithm IDs/helpers, PqcSigner, HybridSigner, buildHybridSignatureExtension, HYBRID_SIG_TYPE_URL.
• Read clients: RestClient (incl. getPermissionSchema), JsonRpcClient, QorClient, HTTP helpers (getJson, postJsonRpc, buildUrl, joinUrl, QoreHttpError); typed query clients for every module, including amm, license, abstractaccount (permissionSchema), and the multilayer Anchor/Anchors state-anchor queries.
• Cross-VM: getCrossVmMessage, getPendingCrossVmMessages, getCrossVmParams.
• CosmWasm: createCosmWasmClient, connectCosmWasmSigner, queryContractSmart, getContractInfo, instantiate, execute, uploadCode.
• Transactions: estimateFee, directSignerFromPrivateKey, TxClient, MSG_SEND_TYPE_URL, hybrid helpers (encodeHybridExtension, attachHybridExtension, buildHybridTx, signAndBroadcastHybrid); structured error decoding via decodeTxError (incl. abstractaccount codes 5/6/10/11 and pqc code 21).
• eth-native signing (0.6.0): signClassicalEth, signHybridEth (secp256k1 over keccak256(SignDoc), pubkey type /cosmos.evm.crypto.v1.ethsecp256k1.PubKey, plus the ML-DSA-87 hybrid extension), EthNativeSigner, accountAuthInfo.
• Authenticator lanes (0.7.0): message composers msg.abstractaccount.registerAuthenticator / revokeAuthenticator / executeEvm / executeCosmos and msg.pqc rotation (also exported standalone as executeEvmMsg, executeCosmosMsg, registerEthAuthenticatorMsg, revokeAuthenticatorMsg, rotatePqcKeyMsg); byte-exact sign-bytes evmAuthSignBytes, cosmosAuthSignBytes, rotationSignBytes; wallet builders buildPhantomExecuteEvm / buildPhantomExecuteCosmos (ed25519 signMessage) and buildMetaMaskExecuteEvm / buildMetaMaskExecuteCosmos (EIP-191 personal_sign); key rotation rotatePqcKeyMsgFromMnemonic, derivePqcLegacy. See the Authenticators guide.

@qorechain/evm

createEvmClient, evmAccountFromPrivateKey, the erc20 helpers, contract wrappers (deployContract, readContract, writeContract), the precompiles bindings, PRECOMPILE_ADDRESSES, and the ABIs (ERC20_ABI, IQORE_PQC_ABI, IQORE_AI_ABI, IQORE_CONSENSUS_ABI).

@qorechain/svm

createSvmClient, DEFAULT_SVM_RPC_URL, svmKeypairFromSecretKey, svmAddress, the program builders (createMemoInstruction, createTransferTokenInstruction, createAssociatedTokenAccountInstruction, getAssociatedTokenAddress, createInvokeInstruction), and the program-id constants.

Other languages

Language	Generated docs	Install
Python	PyPI — docstrings on the public API	pip install qorechain-sdk at 0.7.0 (import qorsdk)
Go	pkg.go.dev (godoc)	go get github.com/qorechain/qorechain-sdk/packages/go/... (tag packages/go/v0.7.0)
Rust	docs.rs (rustdoc)	cargo add qorechain-sdk — latest published crate (0.7.0 from the repo; import qorechain)
Java	Maven Central javadoc	io.github.qorechain:qorechain-sdk:0.7.0

Each package mirrors the same surface (network presets, denom/address utilities, HD derivation — including unified eth-native accounts — PQC primitives and hybrid signing, typed messages and queries, the authenticator lanes, and REST + qor_ JSON-RPC read clients), documented inline in the source so the language-native doc tooling renders it. The TypeScript wallet builders (buildPhantom* / buildMetaMask*) and the browser-wallet adapters are TypeScript-only.