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14,230+ architectures generated

AI-Powered Tools

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Free tools that generate, analyze and audit blockchain systems in seconds.

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AI Architect

C4 Architecture Generator

Describe your blockchain project. Our 8-stage AI pipeline generates a complete C4 architecture diagram — context, containers, and components — in under 45 seconds.

  • Context, Container & Component diagrams
  • 16+ blockchain networks supported
  • Export as HTML, PNG, PDF
AI Pipeline▋
›Analyzing prompt...

Stage 2 of 8 · ~12s remaining

14,230+ architectures generated

BETA

AI Auditor

Smart Contract Security

Paste any Solidity, Rust, or Move smart contract. Our AI analyzes for reentrancy attacks, access control issues, integer overflow, and gas inefficiencies — returning a severity-ranked security report in seconds.

  • Critical, Medium & Low severity findings
  • Gas optimization suggestions
  • Solidity, Rust, Move, Vyper support
Security Scan
87/100
Critical Risk
1function withdraw() public {
2 uint bal = balances[msg.sender];
3 msg.sender.call{value: bal}();
4 balances[msg.sender] = 0;
5}
L3: Reentrancy vulnerability detected
L4: State update after external call

500+ contracts audited

Coming Soon

AI Tokenomics Designer

Design token economics with AI

Coming Soon

AI Bridge Analyzer

Analyze cross-chain bridge security

Coming Soon

DePIN Simulator

Simulate DePIN network topology

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AI ARCHITECT · AI AUDITOR · MORE COMING SOON

Blockchain Services

Everything you need tobuild on-chain.

From Web3 wallets to DePIN networks — we architect, build, and deploy production-ready blockchain systems.

Web3 Wallet Solutions

Multi-chain wallets with hardware security, DeFi integrations, and seamless UX.

ERC-20WalletConnectMetaMask

Blockchain Networks

Custom L1/L2 networks with consensus mechanisms built for your use case.

PoSLayer 2Validators

DePIN Analytics

Decentralized physical infrastructure networks with real-time analytics dashboards.

IoTHeliumNodes

Tokenomics Design

Token models, vesting schedules, and governance systems that scale sustainably.

ERC-20VestingGovernance

Smart Contract Development

Battle-tested smart contracts across EVM, Solana, and Cosmos ecosystems.

SolidityRustAudited

Mobile dApps

Cross-platform blockchain mobile apps with native wallet integrations.

React NativeFlutteriOS/Android

Need a custom blockchain solution?

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Live

0+

Projects Delivered

+12% YoY
Live

0+

Engineers

+8% YoY
Live

0+

Years Experience

Est. 2018
Live

0+

Blockchains

+4 this year
Case Studies

Projects thatship to production.

Real systems. Real chains. Real impact.

DePIN✓ Live
Featured Project

Web3 Wallet Solutions

Logistics With Web3: A Decentralized Ecosystem

We excel in the role of Blockchain Architects, resolving critical logistics challenges through innovative Web3 solutions. This project simplifies logistics for non-Web3 users by bridging technical barriers, tokenizing space consumption for efficient resource allocation, streamlining decentralization onboarding, and enhancing asset location traceability across the Web3.0 landscape. With successful implementations, our work demonstrates how transparency, efficiency, and security can be achieved in modern logistics.

DeepinData FeedsVRF
View case
Ethereum L2✓ Live

Web3 Wallet Solutions

Superfood NFT: Dynamic Collectibles With Innovation

We successfully launched the NML token with a total liquidity value of $500,000, setting the stage for our Superfood NFT project. This initiative redefines NFT experiences by integrating dynamic metadata, IPFS resilience, and owner-driven metadata upgrades. With a user-friendly minting platform and multi-wallet support, Superfood NFT introduces innovation and accessibility into the NFT ecosystem. Our expertise in NFTs, metadata dynamics, and blockchain scalability ensures this project pushes the boundaries of digital collectibles.

GRPCZKRollupOptimistic Rollup
View case
Ethereum✓ Live

Web3 Wallet Solutions

Vesting Protocol: Tokenomics & Cross-chain Vesting

We successfully designed and deployed a vesting protocol for the 99starz ERC20 token over a 2-year period on the Ethereum network. This solution integrates advanced tokenomics mechanisms, cross-chain communication, and secure treasury contracts to ensure transparent and efficient token distribution. By leveraging SDKs and multi-chain interoperability, the vesting protocol empowers projects with structured release schedules, security, and analytics-driven insights.

ERC20/SPLTokenomicsSwing SDK
View case
BNB Chain✓ Live
Featured Project

Web3 Wallet Solutions

Token Launchpad: IDO Platform & Staking Economy

We developed a Token LaunchPad platform on Binance Smart Chain (BSC), enabling crypto projects to list their tokens for Initial DEX Offerings (IDOs). Participants can stake the platform token to earn rewards and gain eligibility for upcoming project sales. By integrating advanced tokenomics, vesting mechanisms, and staking utilities, this platform delivers a transparent and rewarding experience for both project teams and investors. Our solution redefines launchpad operations with scalability, security, and cross-chain compatibility.

ERC20/SPLTokenomicsSwing SDK
View case
Ethereum L2✓ Live

Web3 Wallet Solutions

Smart Account Abstraction Wallet: Next-gen Infrastructure

We contributed to the development of an Abstracted Wallet built on ERC-4337, delivering seamless, gasless, and secure Web3 access for mainstream adoption. This modular wallet stack integrates pluggable modules for chain-specific logic, advanced bundler/paymaster routing, and ZK-supported workflows for identity and collateral validation. With support for real-world assets (RWAs), NFTs, and soulbound tokens (SBTs), the Abstracted Wallet unifies identity, asset management, and transaction orchestration in a cross-platform UX spanning mobile, web, and desktop.

ERC-4337Centralized WalletHSM
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Multi-chain✓ Live

Web3 Wallet Solutions

MPC Wallet: Secure Sharded Key Infrastructure

We developed a Multi-Party Computation (MPC) wallet that leverages Shamir’s Secret Sharing protocol for key sharding and secure custody. By distributing private key shares across multiple parties, the solution eliminates single points of failure while ensuring secure signing operations. This wallet stack provides enterprise-grade security, flexibility for institutional adoption, and seamless integration with dApps through standardized abstraction layers. The MPC Wallet is designed for developers, institutions, and retail users who require secure, scalable, and recovery-ready key management.

MPCShamir's ProtocolCentralized Wallet
View case
View All 9 CasesWallets, L2 networks, DePIN, DAOs, and more.Explore
Our Tech Stack

Built on theprotocols that matter.

Every technology chosen for performance, security, and production-readiness.

ΞEthereum
◎Solana
⬡BNB Chain
⬟Polygon
△Avalanche
</>Solidity
⚙Rust
⛏Hardhat
🛡OpenZeppelin
◈IPFS
▲Next.js
⚛React
◎Web3.js
📱React Native
⬡Node.js
16+
Blockchains
30+
Technologies
7+
Years Building
How We Work

From idea toproduction.

A proven 4-stage pipeline that takes your blockchain project from concept to deployed product — on time, on budget, on-chain.

Stage 01 / 04

Discovery & Architecture

~1–2 weeks
 

Deliverables

  • Business requirements analysis
  • Technical feasibility study
  • AI-generated C4 architecture diagram
  • Tech stack recommendation
  • Project timeline & cost estimate
Completing in 5s…0%

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Latest Insights

Knowledge thatbuilds better.

Technical deep-dives, blockchain trends, and Web3 best practices from our engineers.

FeaturedCryptocurrency

Revolutionizing Token Аpprovаls: Permit2 & Signаture-Bаsed Аpprovаls in DeFi

In the fаst-moving world of decentrаlized finаnce (DeFi), user experience аnd security often compete. On one hаnd, users wаnt friction-free token swаps аnd аpprovаls; on the other hаnd, the risks of grаnting broаd permissions to smаrt contrаcts linger. Enter Permit2, а gаme-chаnging mechаnism developed by Uniswаp Lаbs thаt streаmlines token аpprovаls while improving sаfety. In this аrticle we’ll explore how Permit2 works, why it mаtters in the U.S. DeFi mаrket, how signаture-bаsed аpprovаls work, аnd whаt users аnd developers need to know.

BH

Blockhertz Technical Team

Mar 2, 202610 min read
Read Article
Technology 8 min read

Unlocking the Power of Proof-of-Locаtion in DePIN: Cryptogrаphic Locаtion Verificаtion for Reаl-World Infrаstructure

Feb 14, 2026Read
Web3 10 min read

Why DePIN mаtters — аnd why dаtа аuthenticity is а big deаl

Jan 22, 2026Read
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