Lelantos

Browser-based shielded wallet for the MASP (Multi-Asset Shielded Pool) — transfers, swaps, claim links, and asset management, with zero-knowledge proofs generated client-side in WebAssembly. React + TypeScript PWA.

Rust services powering Lelantos shielded swaps: EVM ingester, FMD + explorer indexers, HTTP APIs, and tree-advance relayer.

Browser explorer for public MASP chain data: deposit/withdraw flows, transaction counts and kinds, per-chain activity, and a live tx feed. React + TypeScript, hand-rolled SVG charts, no private data.

Full-stack integration tests for Lelantos. Boots Postgres, Anvil, and seven backend services with testcontainers, then exercises deposit, shielded transfer, withdraw, swap, and FMD sync end to end.

TypeScript client SDK for the Lelantos MASP — shielded deposits, transfers, withdrawals, note sync, and balances.

Circom circuits and Groth16 prover artifacts for the Lelantos shielded pool.

Multi-Asset Shielded Pool (MASP) smart contracts — private transfers and withdrawals via Groth16 SNARKs, Permit2 escrow deposits, and batched Merkle tree updates

Browser LAN bench for the Lelantos SDK: Groth16 proving (2x2/3x3) and wallet-scan throughput on real devices.