CryptoForge

CryptoForge
Sub Protocol

Subscription infrastructure and token-gating tools for Web3 builders.
10 Products
100% Audited
10+ Chains
24/7 Monitoring
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Product Catalog
Sub Protocol
10 battle-tested products ready for deployment
Membership NFT Factory
$12.99
NFT-based subscription contract with tiers and expiration.
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Yield Subscription
$19.99
ERC-4626 vault where yield pays subscriptions, principal stays.
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Access Gate Middleware
$9.99
Express/Next.js middleware checking NFT ownership for access.
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Renewal Automator
$9.99
Automated subscription renewal via smart contract + Gelato.
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Fiat Onramp Bridge
$12.99
Stripe-to-crypto bridge for purchasing subscription NFTs with card.
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Subscription Dashboard
$9.99
Admin dashboard: active subs, churn, MRR, renewal rates.
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Tiered Access Contract
$7.99
Smart contract for bronze/silver/gold tier access with upgrades.
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Referral System
$9.99
On-chain referral tracking with commission payouts.
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Subscriber CRM
$12.99
CRM tool for subscriber communication and retention.
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AA Onboarding Kit
$14.99
ERC-4337 smart account creation + gas sponsorship for new users.
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Why CryptoForge
Built for Production
Enterprise-grade DeFi tooling with security at the core

DeFi Tools

Production-ready smart contracts, SDKs, and monitoring dashboards for every DeFi primitive.

Smart Contracts

Solidity contracts built on OpenZeppelin standards with Foundry test suites and gas benchmarks.

🛡

Security Audited

Every product passes our 4-stage security audit pipeline before shipping to customers.

Gas Optimized

Assembly-level optimizations and EIP-compliant patterns to minimize on-chain costs.

🔗

Open Source

MIT-licensed core modules. Inspect, fork, and extend with confidence.

📡

24/7 Monitoring

Prometheus + Grafana dashboards included for real-time protocol health tracking.

FAQ
Common Questions
Everything you need to know before deploying
What chains are supported?
All products support Ethereum mainnet, Arbitrum, Optimism, Base, and Polygon. Many also include configs for BSC, Avalanche, and zkSync Era.
Are the contracts audited?
Every contract passes our internal 4-stage audit pipeline: automated analysis, manual review, invariant testing, and economic simulation. Audit reports are included with each purchase.
Can I pay with crypto?
Yes. We accept BTC, ETH, and USDC via our integrated crypto checkout. Crypto payments receive a 20% discount automatically.
What's included in each product?
Each product includes production Solidity contracts, Foundry test suites, deployment scripts, gas benchmarks, integration examples, and a comprehensive README with security notes.
Do you offer support after purchase?
All purchases include 90 days of integration support via our Discord and email channels. Enterprise support with SLA guarantees is available separately.
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Premium digital products across five specialized storefronts
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