Superteam grant application

M2M Network: API-Driven DePIN Middleware for Machines

Software-Only Infrastructure Coordination on Solana

Confidential draft for ecosystem review. Technical and economic specifications align with the M2M protocol roadmap. Ecosystem contact: info@m2m.energy.

Executive Summary

M2M (Machine to Machine) is software-only, API-driven DePIN middleware built natively on Solana. We connect existing smart chargers via OCPP cloud APIs with connected vehicles through enterprise APIs such as Tesla Fleet API—building the data bridge between physical energy infrastructure and on-chain smart contracts. We transform API-connected charging stations into permissionless, monetizable nodes settled in USDC with sub-second finality. Our V1 web application and devnet escrow are live today; Phase 2 delivers enterprise API integrations and oracle middleware sandbox testing.

No custom hardware required. If it has an API, it can join the network. M2M is developed in the open: the application and protocol reference implementations are released (or will be released) under an open source license, with public repositories linked from official channels as they are published. This proposal and the developer documentation describe the same public-facing architecture.

Why Solana? The micro transaction imperative

Machine scale energy transfer benefits from an economic environment that legacy payment rails rarely support well. Traditional gateways charge flat base fees that make micro charging economically unviable for hosts. Solana is one of the few networks capable of handling our required throughput with fast finality and fees well below $0.01. By utilizing Solana, M2M replaces opaque payment processors with programmable escrow and near instant cross border USDC settlement, helping hosts retain more of each session.

Architecture and the dual verification oracle

The integrity of M2M depends on cloud data reconciliation and deterministic settlement rules rather than discretionary manual calls. Our dual-verification oracle pairs Proof of Presence with real-time telemetry from charger and vehicle enterprise APIs.

V1 demonstrates QR-authenticated session flow and devnet escrow lifecycle. Phase 2 integrates Tesla Fleet API and OCPP charger cloud pipelines—the oracle middleware sandbox reconciles energy output against battery intake before Anchor escrow releases USDC.

Proof of Presence

Sessions are initiated via a QR code handshake at the location to deter spoofing and confirm the driver is at the node before payment flow proceeds—complementing cloud API reconciliation.

Dual-verification oracle

Our oracle pulls real-time energy output data from the charger's cloud API and matches it against the vehicle's real-time battery intake API. Once the data matches, the Solana Anchor escrow instantly releases USDC. No custom hardware required—if it has an API, it can join the network.

Solana escrow

Funds route through Solana Anchor escrow with shared session rules so hosts and drivers have clear milestones for lock, charge, release, or refund—settlement with sub-second finality and transparent on-chain attribution.

Engineering roadmap

Our roadmap is structured into three phases of middleware execution—from live devnet escrow through enterprise API integrations to mainnet-beta and mobile rollout:

01

Phase 1 (Current): V1 Web Application & Devnet Escrow Live

  • Production Web Application

    Map discovery, session intent flow, QR proof of presence, and host onboarding—establishing the software middleware layer between listed infrastructure and on-chain settlement.

  • Devnet Escrow

    Solana Anchor escrow programs live on devnet with session lifecycle rules for lock, charge, release, and refund stages.

  • Protocol Foundations

    Open reference architecture for API-driven DePIN coordination, documented for ecosystem review and Superteam grant alignment.

02

Phase 2 (Summer 2026): Enterprise API Integrations & Oracle Sandbox

  • Tesla Fleet API Integration

    Secure pipelines to pull real-time vehicle battery intake data from Tesla and compatible enterprise OEM APIs.

  • OCPP Charger Cloud Integration

    Middleware bridges to OCPP and charger cloud backends—connecting existing smart chargers without custom hardware deployment.

  • Oracle Middleware Sandbox

    Dual-verification oracle sandbox testing: reconciling charger energy output against vehicle intake before Anchor escrow releases USDC.

03

Phase 3 (Fall 2026): Colosseum, Mainnet-Beta & Mobile

  • Colosseum Hackathon

    Participation in the Colosseum ecosystem hackathon to accelerate middleware adoption and Solana-native DePIN integrations.

  • Mainnet-Beta Launch

    Transition core escrow and oracle middleware from devnet to Solana mainnet-beta for institutional pilot deployments.

  • Mobile App Rollout

    Native iOS and Android clients optimized for in-vehicle use, featuring Solana wallet integrations and session management.