zeekayandGitHub be243c56d7 bridgevm: promote quote engine + swap store from cmd/bridge daemon (#3)
The bridge is permissionless and non-custodial. Authoritative quote
math and swap state must live where the validator quorum runs
consensus — in this VM — not in any single daemon's local cache.
This change moves both into bridgevm and exposes them via JSON-RPC
so any client can reach the same settlement decisions.

New RPC methods:
  bridge_estimateFee     — authoritative quote computation
  bridge_submitRequest   — create + quote-snapshot
  bridge_getStatus       — read swap by id
  bridge_cancelRequest   — idempotent cancel
  bridge_health          — liveness probe
  bridge_getMPCPublicKey — threshold group public key

Architecture:
  - QuoteEngine     (quote.go)         StaticPriceFeed → quorum oracle later
  - SwapStore       (swap_store.go)    in-memory genesis impl; block-persistence next
  - Service methods (rpc.go)           JSON-RPC dispatch (snake + dot aliases)

Attestation aggregation already lived in bridge_signing.go via
BridgeSigner + BridgeMessageValidator — no changes needed there.

LP-333 signer-set methods unchanged.
2026-05-28 09:05:11 -07:00

Lux Chains

Independent VM plugin binaries for the Lux Network.

Each directory builds to a standalone binary that the Lux node loads as a plugin via --plugin-dir.

Build

make            # build all VMs
make evm        # build one VM
make test       # test all

Install

lpm install evm
lpm install dexvm

Or copy binaries to ~/.lux/plugins/<vmid>.

VMs

VM Chain Purpose
evm C-Chain EVM smart contracts
dexvm D-Chain Decentralized exchange
aivm A-Chain AI/ML inference
bridgevm B-Chain Cross-chain bridge
graphvm G-Chain GraphQL data layer
identityvm I-Chain Decentralized identity
keyvm K-Chain Key management
oraclevm O-Chain Oracle/off-chain data
quantumvm Q-Chain Post-quantum consensus signing (Pulsar)
relayvm R-Chain Cross-chain relay
servicenodevm S-Chain Service node registry
teleportvm T-Chain Unified teleport (bridge + relay + oracle)
thresholdvm (MPC) M-Chain MPC ceremonies (CGGMP21, FROST, Pulsar-general) — bridge custody for external wallets
thresholdvm (FHE) F-Chain FHE compute + TFHE bootstrap-key generation (encrypted EVM)
zkvm Z-Chain Groth16 over BLS12-381 (rolls N × ML-DSA-65 sigs into 192-byte proof)
S
Description
Independent VM plugin binaries for the Lux Network
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