Web3 security and product engineering

Ship safer DApps, audited contracts, and AI operations for crypto teams.

DappWeb helps Web3 and AI teams move from idea to production with smart contract security reviews, wallet integrations, admin dashboards, on-chain data pipelines, AI agents, and incident-ready engineering support.

View security services Package a delivery sprint

Security Intake Manual + Automated

Scope Token, staking, referral, NFT, DeFi, bridge, admin, upgrade proxy

Review Threat model, access control, business logic, tests, deployment runbook

Output Findings, severity, patch guidance, retest notes, launch checklist

Networks BSC, Ethereum, Polygon, Arbitrum, Base, Solana

Access Control Upgrade Safety Reward Logic Oracle Risk

Official Positioning

The site now leads with security credibility first, then engineering delivery. That is closer to how Web3 buyers evaluate vendors: reduce launch risk, protect treasury logic, then ship the product surface.

Smart Contract Security Services

Security work is packaged around launch risk, protocol permissions, economic logic, and post-fix verification. Each engagement can be delivered as a standalone audit or attached to DApp and backend delivery.

Audit

Pre-launch contract audit

Manual review of Solidity contracts, token flows, staking, minting, referrals, rewards, and admin functions before deployment.

Deliverable: findings report + patch guidance

Permissions

Owner, role, and proxy review

Check owner privileges, upgrade paths, multisig readiness, role boundaries, emergency controls, and proxy storage risks.

Deliverable: permission map + hardening list

Economics

Reward and tokenomics validation

Review reward caps, referral trees, claim flows, vesting, burn rules, liquidity assumptions, and accounting edge cases.

Deliverable: business-logic risk table

Testing

Test suite and invariant support

Add targeted unit tests, fork tests, invariant checks, and abuse-path tests around the highest-value contract behavior.

Deliverable: reproducible test harness

Incident

Exploit triage and hotfix support

Trace suspicious transactions, isolate vulnerable paths, prepare mitigation steps, and support emergency patch deployment.

Deliverable: incident note + fix plan

Launch

Deployment and verification runbook

Verify network, addresses, signer permissions, constructor parameters, proxy admin, explorer verification, and post-deploy state.

Deliverable: launch checklist + live checks

Engineering Services

Web3 Product Delivery

DApp frontends: wallet connection, staking, swap, NFT mint, dashboards.
Smart contracts: ERC20, ERC721, ERC1155, staking, dividends, referrals, airdrops.
Admin systems: operator panels, analytics, on-chain event sync, role workflows.
Multichain deployment: BSC, Ethereum, Polygon, Arbitrum, Base, Solana.

AI and Automation

AI agents for research, support, operations, and on-chain explainability.
RAG knowledge bases, vector search, chatbot interfaces, and workflow automation.
OpenAI, Claude, Gemini, Ollama, llama.cpp, and vLLM integration.
AI + Web3 tools: contract explainers, trade monitoring, data labeling, evaluation.

Offer Titles for Marketplaces

Use concrete delivery offers. The buyer should understand the scope before the first call.

Smart Contract Audit and Patch Support Token, Staking, and Referral Contract Review Full-stack Web3 DApp Development Smart Contract + Frontend + Admin Dashboard AI Agent and RAG Chatbot Development On-chain Data Analytics and Monitoring NFT Marketplace, Minting, and Utility DApp Protocol Launch Runbook and Deployment Support

Starter Packages

Security Audit Sprint

Manual review, test recommendations, patch guidance, and retest notes for a focused contract scope.

$1,500 - $6,000+

Smart Contract Build

Contract development, tests, deployment preparation, explorer verification, and launch handoff.

$800 - $3,000+

DApp MVP Package

Frontend, wallet connection, smart contracts, and a basic admin workflow.

$3,000 - $15,000+

Web3 Admin Dashboard

Analytics, user management, orders, rewards, transaction monitoring, and operator controls.

$1,500 - $8,000+

Web3 + AI Custom System

On-chain data analytics, AI agents, automation workflows, and protocol integrations.

$5,000 - $30,000+

Security Delivery Process

Every security engagement should produce evidence that can be reviewed by founders, engineers, and launch operators.

Scope Lock

Confirm repository, commit hash, networks, contract addresses, privileged accounts, and launch deadline.

Threat Model

Map assets, roles, trust assumptions, external calls, upgrade paths, and business-critical flows.

Review + Tests

Run manual review and targeted automated checks against the highest-risk behavior.

Patch + Retest

Prioritize fixes, verify patches, and prepare the deployment checklist for production.

Buyer Segments

Security Infra

Protocol Launch Teams

Audit, deployment, verification, and admin hardening before mainnet release.

Best entry point: security audit sprint plus deployment runbook.

Security

Token and Staking Projects

Reward math, referral trees, role permissions, claim logic, vesting, and cap checks.

Best entry point: business-logic validation and exploit-path tests.

AI Agent Data

Sahara AI

Decentralized AI platform, data services, enterprise agents.

Potential fit: data pipelines, enterprise agent workflows, marketplace tooling.

AI Agent Infra

0G Labs

AI-first L1, storage, data availability, and verifiable compute.

Potential fit: AI DApps, SDK integration, ecosystem project delivery.

Infra

Gensyn

Decentralized machine learning training and verification.

Potential fit: node tools, task management, dashboards, ML engineering support.

Security Infra

Phala Network

TEE, private AI, and verifiable inference.

Potential fit: private inference, TEE deployment checks, agent sandboxes.

AI Agent Security

Virtuals Protocol

AI agent issuance and agent commerce.

Potential fit: agent contracts, payment flows, game and social agent DApps.

Data

Ocean Protocol

Data NFTs, Compute-to-Data, and AI data markets.

Potential fit: data assetization, permission systems, privacy compute integration.

Infra Security

ORA

Verifiable AI and oracle infrastructure.

Potential fit: AI oracle access, smart contract AI integrations, verification workflows.

Overseas Lead CRM Operating System

Security and delivery offers need a clean intake pipeline so every lead becomes a scoped engineering task.

Acquisition

Upwork, Fiverr, LinkedIn, X, Telegram, Discord, email, GitHub, grants, hackathons, and bounty platforms.

Qualification

Confirm service type, repository readiness, contract scope, budget range, urgency, and decision maker.

CRM Center

Accounts, contacts, project opportunities, follow-up notes, proposal links, deal value, contracts, and status.

Delivery Handoff

Move accepted deals into scope lock, shared repository access, communication channel, and owner assignment.

Review Metrics

Channel performance, close rate, response time, overdue follow-ups, lost reasons, and shipped value.

Minimum Stack

HubSpot CRM + Airtable or Notion + Zapier or Make + Telegram or Slack.

HubSpot: customers, contacts, sales pipeline, follow-up tasks.
Airtable or Notion: service packages, proposals, case library, outreach records.
Zapier or Make: form, email, Google Sheet, Slack, Telegram, and CRM synchronization.
Clay or Apollo: overseas account lists, contact research, email enrichment.

Core Fields

Lead Name Company Contact Person Email / Telegram / LinkedIn Country Channel Source URL Project Type Security / DApp / AI Repository Ready Budget Range Urgency Next Follow-up Date Proposal Link Close Result

Project Intake

For security work, the fastest path is a scoped brief. Do not send private keys or one-off operator secrets.

Security brief checklist

Repository URL and exact commit hash.
Target network and deployed contract addresses if available.
Privileged roles, multisig plan, owner account, and upgrade pattern.
Launch date, audit deadline, and highest-risk business rules.

Delivery brief checklist

Product goal and primary user workflow.
Wallets, chains, contracts, APIs, and admin operations needed.
Existing design, repository, deployment target, and timeline.
Budget range and preferred communication channel.

Company profile

{
  "about": "Web3 security and product engineering partner",
  "capabilities": [
    "Smart Contract Audit",
    "DApp and Admin Dashboard",
    "AI Agent and RAG Systems",
    "On-chain Data and Operations"
  ],
  "delivery": "Design, build, audit, deploy, maintain"
}

Outreach script

#!/bin/bash
echo "Hi, we help Web3 teams reduce launch risk and ship faster:"
echo " - Smart contract audit, patch support, and deployment verification"
echo " - DApp frontends, admin dashboards, and on-chain data systems"
echo " - AI agents, RAG knowledge bases, and crypto operations automation"
echo "Open for focused audit sprints or full product delivery."