Substrate Content Moderation Framework | Chainscore Labs

overview

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 experts to power your on-chain logic.

We architect and deploy audited, gas-optimized smart contracts on EVM chains (Ethereum, Polygon, Arbitrum) and Solana. Our development process ensures your core business logic is secure and efficient from day one.

Custom Development: ERC-20, ERC-721, ERC-1155, DeFi primitives, DAO governance, and bespoke protocols.
Security-First: Rigorous audits using static analysis, fuzzing, and formal verification patterns.
Gas Optimization: Every contract is optimized for lower transaction costs and predictable execution.

We deliver a complete package: source code, deployment scripts, and comprehensive documentation for your team.

Our engineers use OpenZeppelin libraries and follow ConsenSys best practices. We provide a clear roadmap from initial spec to mainnet launch, typically delivering an MVP in 2-4 weeks.

key-features-cards

ARCHITECTED FOR SCALE

Core Framework Capabilities

Our Substrate-based framework delivers enterprise-grade content moderation with the performance and flexibility required for high-volume Web3 platforms. We provide the foundational tools to build, not just a feature.

Customizable Rule Engine

Deploy a runtime-upgradable rule engine that allows on-chain governance to define and modify moderation policies without forks. Supports complex logic for text, image, and transaction pattern analysis.

< 50ms

Rule Evaluation

Zero-downtime

Policy Updates

On-Chain Reputation & Staking

Integrate Sybil-resistant reputation scores and slashing mechanisms. Users and moderators stake tokens to participate, aligning incentives and reducing spam through economic security.

ERC-20/721

Token Standards

Sub-second

Score Updates

Decentralized Appeal System

Implement a transparent, on-chain dispute resolution layer. Moderator decisions can be challenged and arbitrated by a jury of token holders, ensuring fairness and community trust.

7-day

Appeal Window

Multi-sig

Jury Governance

Real-Time Content Hashing & Verification

Anchor content hashes (IPFS, Arweave) directly on-chain with cryptographic proofs. Provides immutable audit trails for moderated content and prevents tampering.

SHA-256/Keccak

Hash Algorithms

Immutable

Audit Trail

Modular Pallet Architecture

Build with our library of pre-audited, composable Substrate pallets. Mix and match functionality for reputation, governance, and storage to accelerate your custom chain development.

Rust-based

Pallets

Wasm-native

Execution

Cross-Chain Compliance Bridge

Enable moderation actions and reputation portability across EVM and Substrate ecosystems. Our bridge pallet allows synchronized state for multi-chain applications.

EVM <> Substrate

Interoperability

XCMP-ready

Protocol

benefits

STRATEGIC ADVANTAGES

Why Build a Custom On-Chain Moderation System

Generic platforms impose their rules and limitations. A custom framework built on Substrate gives you complete control, enabling trustless governance and scalable content policies tailored to your community.

Sovereign Governance & Rule-Setting

Define and enforce your own content policies on-chain. Move beyond the constraints of centralized platforms with a transparent, community-driven governance model that is auditable and immutable.

Automated, Trustless Enforcement

Replace manual review with smart contract logic. Automate flagging, appeals, and penalty execution based on pre-defined, on-chain rules, eliminating human bias and reducing operational overhead.

Scalable & Future-Proof Architecture

Built on Substrate's modular framework, your system can forklessly upgrade and integrate new moderation logic (AI filters, reputation systems) without disrupting your live application.

Enhanced User Trust & Transparency

Every moderation action is recorded on an immutable ledger. Users can verify the fairness of decisions, and developers can prove compliance with regulatory or platform standards.

Tailored for Your Scale

Structured Development Packages

Compare our modular packages for building a custom Substrate-based content moderation framework. Each tier includes a production-ready, audited runtime module and dedicated technical support.

Capability	Foundation	Growth	Scale
Substrate Runtime Module (Content Moderation)
Custom Rule Engine & Logic	Basic	Advanced	Fully Custom
On-Chain Reputation System
Multi-Chain Bridge Integration
Automated Slashing & Appeals Mechanism
Integration Support	Documentation	2 Weeks	4 Weeks
Security Audit (by 3rd Party)	Basic Review	Full Audit	Full Audit + Pen Test
Uptime & Performance SLA		99.5%	99.9%
Incident Response Time	Best Effort	< 8 Business Hours	< 1 Hour
Estimated Delivery	4-6 Weeks	8-12 Weeks	12+ Weeks
Starting Price	$45,000	$120,000	Custom Quote

how-we-deliver

PROVEN METHODOLOGY

Our Development & Integration Process

A structured, security-first approach to building and deploying your custom Substrate-based moderation framework, designed for rapid integration and enterprise-grade reliability.

Architecture & Design Review

We analyze your governance model and content policies to architect a custom Substrate pallet structure. This ensures on-chain logic aligns perfectly with your moderation requirements and community standards.

1-2 weeks

Design Phase

100%

Requirement Mapping

Core Pallet Development

Development of custom Substrate pallets for content flagging, jury selection, and appeal mechanisms. Built with Rust, using #[pallet] macros and FRAME v2 best practices for security and upgradability.

Rust/FRAME

Tech Stack

OpenZeppelin

Audit Standards

Off-Chain Integration

Deployment of secure off-chain workers (OCWs) for AI/ML content analysis and integration with your existing moderation dashboard via JSON-RPC and GraphQL APIs. We handle the bridge between on-chain governance and off-chain logic.

< 100ms

API Latency

REST & GraphQL

API Support

Security Audit & Testing

Comprehensive unit and integration testing followed by a third-party audit of all custom pallets and OCWs. We deliver a certified audit report to ensure your framework is resilient against exploits and governance attacks.

100%

Test Coverage

Certified

Audit Report

Node Deployment & Staking Setup

We configure and deploy your validator/collector nodes on AWS, GCP, or your preferred cloud provider. Includes setup of secure key management, monitoring with Prometheus/Grafana, and staking mechanics for jury participants.

99.9% SLA

Node Uptime

Multi-Cloud

Deployment

Documentation & Handover

Complete technical documentation, operational runbooks, and developer workshops for your team. We ensure you have full ownership and the knowledge to maintain, upgrade, and scale the framework independently.

Full Source

Code Ownership

Live Training

Knowledge Transfer

Substrate Framework

Frequently Asked Questions

Get clear answers on our technical approach, timelines, and support for building a custom content moderation system on Substrate.

We deliver a production-ready, audited framework in 6-10 weeks. This includes a 2-week discovery and design phase, 4-6 weeks of core development and on-chain logic implementation, and 2 weeks for security audits and final deployment. For integrations with existing platforms, add 1-2 weeks.

Substrate-Based Content Moderation Framework

Smart Contract Development

Core Framework Capabilities

Customizable Rule Engine

On-Chain Reputation & Staking

Decentralized Appeal System

Real-Time Content Hashing & Verification

Modular Pallet Architecture

Cross-Chain Compliance Bridge

Why Build a Custom On-Chain Moderation System

Sovereign Governance & Rule-Setting

Automated, Trustless Enforcement

Scalable & Future-Proof Architecture

Enhanced User Trust & Transparency

Structured Development Packages

Our Development & Integration Process

Architecture & Design Review

Core Pallet Development

Off-Chain Integration

Security Audit & Testing

Node Deployment & Staking Setup

Documentation & Handover

Frequently Asked Questions

Get a free quote.

Get In Touch
today.

Substrate-Based Content Moderation Framework

Smart Contract Development

Core Framework Capabilities

Customizable Rule Engine

On-Chain Reputation & Staking

Decentralized Appeal System

Real-Time Content Hashing & Verification

Modular Pallet Architecture

Cross-Chain Compliance Bridge

Why Build a Custom On-Chain Moderation System

Sovereign Governance & Rule-Setting

Automated, Trustless Enforcement

Scalable & Future-Proof Architecture

Enhanced User Trust & Transparency

Structured Development Packages

Our Development & Integration Process

Architecture & Design Review

Core Pallet Development

Off-Chain Integration

Security Audit & Testing

Node Deployment & Staking Setup

Documentation & Handover

Frequently Asked Questions

Get In Touch today.

Get In Touch
today.