Milestones
Foundations & Infra (Build + Prepare)
Engineering Tasks:
Set up core infra:
Smart contract boilerplate for usage-based billing, plan tracking, and EOA contract logic
Region-specific plan browser (mock data)
Implement MVP crypto-native purchase flow (USDC on App supported network)
Smart contract architecture planning for pay-as-you-go & oracle hooks
Set up account creation via email and in-app wallet (e.g., privy)
GTM Tasks:
Launch Telegram group + Gitbook for early accessDesign UI mockups (plan browser + wallet checkout)Branding + messaging: Positioning GeSIM
Core Functionality & Testing
Engineering Tasks:
Implement smart contract for basic data usage tracking
Build MNO switch flow using testnet/MVP MNO APIs
Integrate Oracle service (Chainlink or custom webhook for usage pricing)
Onchain KYC/ID prototype using on-chain ID or ZK solution
Plug in fiat on-ramp (e.g., Stripe / Coinbase Pay)
GTM Tasks:
Publish demo of user buying eSIM with USDC
Collect alpha tester feedback via Telegram
Initiate contact with MNOs or eSIM providers for plug & play integration
Feature Rollout & Soft Launch
Engineering Tasks:
Complete real-time user usage data integration
Finalize plug & play MNO selection logic (1 live, others stubbed)
Launch EOA smart contract for user plan management
Implement discount logic via staked USDC on smart contract
GTM Tasks:
Soft launch in a single supported country
Campaign: "Stake to Save" (early discounts for staking)
Waitlist for other regions and MNOs
Publish case studies and demo content for ecosystem exposure
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