qorechain-rdk 0.4.0

Python Rollup Development Kit for the QoreChain network.

qorechain-rdk (Python)

Python Rollup Development Kit for the QoreChain network.

Status: Available. This package mirrors the TypeScript RDK (@qorechain/rdk) with idiomatic, type-hinted, snake_case Python — typed rollup configuration with the compatibility matrix enforced, preset profiles, the rollup and settlement-batch lifecycles, native data availability, transaction signing and broadcast, and the read clients.

Surface (mirrors the TypeScript RDK modules):

• Typed rollup configuration and builder, with the settlement / sequencer / proof / DA / gas / VM compatibility matrix validated client-side.
• The five preset profiles: defi, gaming, nft, enterprise, custom.
• Exact denom conversion and creation-cost economics (integer math, no float).
• Binary-Merkle withdrawal-proof assembly for the bridge.
• Portable rollup manifests (save / share / reload).
• Account derivation from a BIP-39 mnemonic (BIP-44 m/44'/118'/0'/0/0, secp256k1, bech32 qor) and a SIGN_MODE_DIRECT signer.
• Hand-encoded protobuf codecs for the eight rdk messages, a full transaction builder, and broadcast via the REST /cosmos/tx/v1beta1/txs endpoint.
• Read clients: REST (LCD), the qor_ JSON-RPC namespace, typed views, and the RdkClient facade — plus preflight ("doctor"), rollup health, event decoding, and a faucet helper. Live broadcast requires a reachable node endpoint; the HTTP transport is injectable for testing.

What's new in 0.4.0

• QCAI Rollup Copilot — get_rollup_advice aggregates a live fee estimate, network recommendations, fraud investigations, RL-agent status, and plain-language suggestions for a rollup (best-effort; unreachable advisory services degrade to warnings).
• Quantum-safe settlement receipts — build_settlement_receipt / verify_settlement_receipt: a portable receipt proving a settlement batch was anchored to the Main Chain under an ML-DSA-87 (Dilithium-5, FIPS-204) signature, verifiable fully offline. The ML-DSA-87 verification uses the qorechain-pqc library.

pip install qorechain-rdk

Install as qorechain-rdk; import as qorrdk.

from qorrdk import presets, create_rdk_client, signer_from_env

# Build and validate a rollup configuration.
config = presets.defi("my-rollup").set(stake_amount_uqor="10000000000").build()

# Connect, sign, and broadcast (needs a reachable node endpoint).
client = create_rdk_client(network="testnet")
signer = signer_from_env()  # QORE_OPERATOR_PRIVATE_KEY_HEX or QORE_MNEMONIC
if signer is not None:
    tx = client.connect_tx(signer)
    tx.create_rollup(rollup_id="my-rollup", profile="defi", vm_type="evm",
                     stake_amount="10000000000")