</> Brian Nichols @safudev0702
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Brian Nichols / @safudev0702

Exchanges. Chains. Bridges. Bots.

Crypto Infrastructure Engineer

I build and secure complete crypto ecosystems — PoS chains, PoA chains, Besu networks, explorers, exchanges, wallets, bridges, DEXs, bots, and trading infrastructure.

Live systems. Production-ready. Available as accelerated white-label deployments with branding customization, or built custom from the ground up.

Built for teams that need real systems — not prototypes.

Systems live across multiple chains and production environments.

View Work Request Estimate

For teams that need real infrastructure — built right the first time.

Core Infra PoS, PoA, Besu, explorers, validators
Trading Stack DEXs, bridges, perps infrastructure
Ecosystem Layer Exchange, wallet, prediction systems
White-Label Bridge Streamlined setup workflow for cross-chain bridge deployment
Automation MEV systems, arbitrage bots, scanners, execution systems

Featured Work

Representative production systems.

Core Infrastructure

Chain, Explorer, Validator Stack

  • BESC Hyperchain + testnet infrastructure
  • PoS, PoA, Besu, and custom chain capability
  • Live explorer and validator system
  • Serious production-grade chain capability
View Explorer View Validator
Trading / DeFi Systems

DEX, Bridges, and Perps Infrastructure

  • Live DEX deployments across multiple chains
  • Cross-chain bridge systems in production
  • White-label bridge deployment with fast setup flow
  • GMX-style futures platform capability
View DEX View Perps View Bridge
Exchange / Wallet / Advanced

CEX, Wallet, and Prediction Systems

  • Centralized exchange platform in production
  • Multi-chain mobile wallet built in 5 days
  • Polymarket-style prediction system with leverage
View Exchange View Prediction Market

Live Systems

Real systems running in production. Many can be deployed quickly as branded forks.

Infrastructure

PoS Chains PoA Chains Besu Chains Explorer Validator System

DEX / DeFi

BESC Swap XRP DEX BSC DEX ETH DEX Perps / Futures

Bridges

BESC Bridge WBESC Bridge

White-label cross-chain bridge deployments can be completed through a streamlined setup process with minimal operational overhead.

Exchange / Wallet / Advanced

BESC Exchange BESC Mobile Wallet (Play Store) Prediction Market

Bots / Automation

MEV Snipers Arbitrage Bots Token Scanners Execution Bots Custom Automation

I design and build systems for mempool access, routing, execution, alerting, and onchain automation.

What You Can Hire Me For

Focused scope. Clear execution.

PoS, PoA, Besu, and custom chain systems
Exchange, wallet, and payment systems
DEX, bridge, and cross-chain integrations
White-label bridge deployment to your domain
MEV, arbitrage, execution, and monitoring bots
Token scanners, monitors, and automation flows
Security hardening and production readiness
Fork deployments and full custom builds

Bots & Execution Systems

I also build execution and automation systems.

MEV systems, arbitrage systems, token scanners, routing engines, alerting systems, execution bots, and custom automation. If a team has a defined workflow, I can design and implement the supporting system.

MEV Snipers Arb Bots Token Scanners Execution Systems Telegram Automation Onchain Monitoring

Trading Bots

Built for speed, routing, and execution.

Snipers, arbitrage, liquidation logic, and custom execution workflows across the chains and venues you care about.

Scanners & Monitoring

Monitor activity early and act with precision.

Token scanners, event monitors, wallet watchers, launch tracking, and automated alerting tied to real execution flows.

Custom Systems

Built around your operating model.

Bespoke blockchain software, backend systems, bots, infrastructure, dashboards, and admin tooling built to your exact operating model.

Work With Me

Two lanes. One outcome.

Choose the engagement path that matches your requirements.

Fast Deployment

Launch Quickly

Launch in days, not months.

Launch quickly using systems I’ve already built and tested in production.

  • Exchange
  • Wallet
  • Bridge
  • Explorer
  • Chain setups
  • Fast turnaround
  • Proven systems
  • Lower cost
  • Branding, copy, and domain customization
  • Streamlined bridge deployment workflow
White-label bridge deployments can be launched quickly on your infrastructure and domain.
Get Pricing

Custom Builds

Production Custom Systems

Designed for teams that need it done right the first time.

Fully custom systems designed for production environments.

  • Custom architecture
  • Production systems
  • Security-focused builds
  • Entire ecosystem builds from scratch
  • Bots, scanners, and execution automation
Request Estimate
Accepted Payments

Cryptocurrency, bank transfer, and Venmo are accepted depending on engagement scope and jurisdiction.

Intake Form

Order a fork or scope custom work.

I work with serious teams building legitimate, production-level systems. Submissions are received directly and reviewed before engagement. KYC is available for legitimate engagements when required.

Fork Order

Fast Deployment of Proven Products

Order a branded fork with your logo, colors, wording, and deployment targets.

Custom Scope

Custom Architecture and Build Work

Use this if you need custom product work, custom infrastructure, or an entire system built from scratch.

Developer attribution is not granted unless explicitly approved.

Scheduling

Need an expedited review?

Place a fork order for fast deployment, or send a custom scope if the build is bespoke.

Schedule a Call

Contact

Direct fallback.

Brian Nichols / @safudev0702 support@besc.services Telegram X / Twitter