Web3 Development Agency

Decentralized Web3 & Blockchain Engineering

We build secure decentralized applications and smart contracts using Solidity, Rust, and Ethers.js — engineering trustless systems and Web3 user experiences.

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Direct Desk: software@trustoryx.digital

Solidity

EVM Certified

Foundry

100% Tested

10+

dApps Launched

Secure

Audited Code

Growth Obstacles

Problems This Solves

You want to build a decentralized application (dApp) but struggle to recruit developers skilled in smart contract security and gas optimization.

Your current smart contracts lack professional security audits and are vulnerable to math overflow or reentrancy exploits.

You need to integrate crypto wallet connections (MetaMask, WalletConnect) and token payment triggers into your React app.

You struggle to display real-time blockchain transaction updates cleanly to users on web frontends.

Methodology

Our Proven Process

Tokenomics & Design

We specify token standards (ERC-20/721) and plan the smart contract state mappings.

Secure Contract Coding

We write smart contracts in Solidity or Rust using OpenZeppelin secure libraries.

Foundry Assertions Test

We run Foundry or Hardhat test suites to audit gas usage limits and edge-cases.

Web3 React Integrations

We wire RainbowKit, Viem, and Ethers.js hooks into your web frontend application.

Audited Mainnet Deploy

We verify contract code on Etherscan, deploy to Sepolia testnet, and move to Mainnet.

Tokenomics & Design

We specify token standards (ERC-20/721) and plan the smart contract state mappings.

Secure Contract Coding

We write smart contracts in Solidity or Rust using OpenZeppelin secure libraries.

Foundry Assertions Test

We run Foundry or Hardhat test suites to audit gas usage limits and edge-cases.

Web3 React Integrations

We wire RainbowKit, Viem, and Ethers.js hooks into your web frontend application.

Audited Mainnet Deploy

We verify contract code on Etherscan, deploy to Sepolia testnet, and move to Mainnet.

Scope of Work

What's Included

Technical smart contract interaction flow diagrams and tokenomics design maps

Audited, gas-optimized smart contracts codebases (Solidity or Rust)

Comprehensive automated testing suites (Foundry/Hardhat) with high assertion limits

Web3 integration library modules (wallet connection React components)

Verified smart contract addresses on block scanners (Etherscan, Polygonscan)

Key storage security procedures guides and dev keys management configs

30-day post-launch optimization support and smart contract deployment warranty

Growth Targets

Expected Results

Exploit-free smart contracts with zero identified reentrancy vulnerabilities

Optimized variable layouts lowering gas fees for users during transactions

Seamless wallet login widgets supporting MetaMask, Coinbase Wallet, and WalletConnect

Real-time, reactive transaction state updates on the frontend application dashboard

Fully public, verified and clean contract code blocks showing on block explorers

Tech Stack

Technologies We Master

Solidity

Rust

Foundry

Hardhat

Ethers.js

Viem

RainbowKit

The Graph

Exhaustive Solutions

Comprehensive Capabilities

We don't just scratch the surface. Here is a detailed breakdown of everything we can engineer, optimize, and execute for your business.

Solidity Development

Authoring secure smart contracts for ERC-20, ERC-721, and staking protocols.

Solana Rust Programs

Writing rust smart contracts on Solana using the Anchor framework.

Foundry Testing

Asserting contract security boundaries and tracing gas spend parameters.

Wallet Connect Hooks

Wiring login widgets and viem client connectors into React app heads.

IPFS Media Caching

Uploading media to IPFS hubs via Pinata to secure NFT assets metadata.

Blockchain Event Indexing

Configuring subgraphs to map on-chain transactions directly to SQL tables.

Specialized Focus

Specialized Services

Explore our specialized engineering teams and tailored solutions for this domain.

Software Development

Custom software engineering services.

API Development

API design and backend development.

React Development

High-performance React frontend design.

NestJS Development

Scalable backend Node.js apps.

Transparent Pricing

Investment Plans

Transparent pricing with no hidden fees. Every plan includes dedicated support and monthly reporting.

Token & Contract

$5,000USD · USD fallback/starting

ERC-20 or ERC-721 smart contract, gas optimization, Hardhat automated tests, and testnet deployments.

ERC-20 / ERC-721 token standards

Solid OpenZeppelin codebase templates

Gas optimization review checks

Hardhat automated unit tests

Sepolia testnet deploy setup

Etherscan code verification

14-day post-launch support

Keys management consultation

Deploy Smart Contract

Decentralized App (dApp)

$15,000USD · USD fallback/starting

Web dApp frontend React coding, smart contracts connection, wallet integrations, and IPFS media setup.

Includes all Token & Contract features

RainbowKit / Viem wallet connection

Real-time transaction UI states

IPFS decentralized file hosting

The Graph Subgraph data index setup

Multi-signature admin wallet integration

30-day active design support

Foundry assertion test suites

Build Web3 dApp

Enterprise Web3 Ecosystem

$35,000USD · USD fallback+/project

Custom Layer-2 blockchain deployments, complex DeFi protocol systems, and priority security audit support.

Custom Layer-2 rollup setups

DeFi yield/staking smart contracts

External audit support preparation

Cross-chain token bridging setup

Dedicated weekly strategy calls

Priority SLA support contracts

60-day post-launch support

24/7 Slack communication channel

Discuss Enterprise Web3

All plans are month-to-month with no long-term contracts. Custom enterprise plans available.Contact us for a tailored proposal.

Why Trustoryx

Why Choose Us

No Long-Term Contracts

Month-to-month engagements. We earn your business every single month.

Dedicated Team

A named strategist, not a rotating cast of juniors. Consistent point of contact.

Revenue-Focused

We report on revenue impact, not vanity metrics. Every dollar is attributed.

Rapid Execution

Strategy in week 1. Execution by week 2. Results tracked from day one.

Support

Frequently Asked Questions

We build on EVM chains (Ethereum, Polygon, Base, Arbitrum, Optimism) using Solidity, and Solana using Rust and Anchor.

Contracts cannot be edited after launch, so we use OpenZeppelin, write Foundry assertion tests, and scan with Slither.

It is the reduction of compute cycles required by the blockchain. We optimize storage types to lower transaction fees.

Yes. We build subgraphs using The Graph to track smart contract events and sync them with your Postgres databases.

Ready to Get Started?

Start with a free audit. We'll analyze your current performance and show you exactly where the growth opportunities are.

Free Audit Book a Call

Or email our dedicated desk: software@trustoryx.digital