技術堆疊
RWA Tokenization
ERC-1400+ERC-3643 Dual Standard Security Tokens
ERC-1643 Legal Documents Anchoring
Hardware: EVSE, Firmware, OCPP Controller
ERC-1594 Validation + ERC-1410 Partitioning
Solidity + Mantle
ERC-1644 Regulatory Control (Reg CF, S, D)
DIDit KYC Provider
描述
❤️Here's our deliverables
Our One Page Pitch Deck (PDF)(https://drive.google.com/file/d/1dqXilmFIpLSf8ynRr2QnA30HIPodAEy6/view?usp=sharing)
Our Demo Video (Youtube)(https://youtu.be/RikQlIkIGps)
Our Demo DApp (Deployed on Mantle Sepolia Testnet)(https://chargefrog-mantle.vercel.app/)
Our GitHub (https://github.com/Zhixuan0318/ChargeFrog-Mantle)
> Our contracts on Mantle and the custom-engineered CRATE (tokenization engine) is located in the contracts-mantle branch. All code related to the Super App is in the main branch.
What is ChargeFrog?
ChargeFrog is building the EV charging network that defines the RWA standard on Mantle—turning real charging stations into compliant, cashflow-producing on-chain securities. We’re fixing “charging deserts” with a community-led model: anyone can propose new station locations, and stations get funded by fractional investment so small investors can finally participate. The breakthrough is Crate (ChargeFrog Regulated Asset Tokenization Engine), Mantle’s first end-to-end asset tokenization framework engine: regulation-native, audit-forward, and legally anchored. Crate issues equity + bond security tokens with ERC‑1400 + ERC‑3643 dual standards, enforces identity-based compliance via KYC permissioning, and anchors legal documents on-chain (ERC‑1643). Users swap MNT into Bolt (ERC-20) charging credits that can only be spent at authorized stations; every charge is verifiable on-chain. Investors claim revenue monthly, pro‑rata, on Mantle.
黑客松進展
We shipped a full regulated-asset tokenization platform for real EV charging infrastructure, with CRATE live end-to-end and exercised through real user flows: each charging station is issued as its own station-scoped Equity and Bond security, built on an ERC-1400–native stack where ERC-1594 enforces regulated issuance, redemption, and transfer-with-data, ERC-1410 encodes partitioned ownership, tranches, and lockups, ERC-3643 gates holding and transfers through identity and KYC registries, ERC-1643 anchors legal disclosures on-chain via immutable hashes and URIs, and ERC-1644 provides an auditable controller backstop for recovery and exceptional intervention. These standards are not theoretical: we run them through a complete Mantle lifecycle with scripted deployments, compliant transfers, record-date snapshots, snapshot-based equity dividends and bond coupons, caps, freezes, locks, holds, atomic transfer-and-lock, clearing and settlement, proceeds routing, scheduled execution, balance integrity checks, reproducible artifacts, and real token-movement demos. On top of this regulated core, we delivered a consumer super app—wallet login (Wagmi + RainbowKit), map-based station discovery, detailed port views, a full charging lifecycle with recovery UX, on-chain $BOLT credits and MNT → $BOLT swaps, KYC-gated investing, investor charging discounts, earnings and claims dashboards, and proposal/governance surfaces
