ETH Gas Live Tracker — Check Ethereum Gas Fees Before Every Transaction
If you’ve lost money to an unexpected gas spike on Uniswap or had a transaction stall in the mempool, you already understand the problem. Ethereum gas…
LogicEncoder
Realtime systems, data-backed apps, and performance engineering
Async backends and operator-facing dashboards; WebSocket and REST where each fits; tight loops for measurement, tuning, optimization, testing, and production debugging.
Live applications, a technical blog (concrete fixes and notes), and WordPress/PHP delivery when the public surface requires it.
- WebSocket + REST
- Python / FastAPI
- Analytics & signals
- Performance & tuning
- Instrumentation & debugging
What I build and refine
Shipping systems, observing them under load, and removing bottlenecks that show up in real traffic—not cosmetic refactors.
Realtime pipelines
Streaming ingestion, fan-out to clients, and hybrid WebSocket + REST when polling is cheaper or safer.
Data & analytics surfaces
Dashboards and APIs that turn high-volume events into sortable, filterable views—actionable signals, not chart noise.
Performance & optimization
Aggregation, caching, async discipline; easing CPU/RAM pressure on constrained hosts; profile before rewriting.
Instrumentation & debugging
Logging, metrics, and reproducible failure paths so production issues stay bounded.
Testing & hardening
Edge cases, rate limits, partial failures; behavior checked before and after deploys.
WordPress / PHP delivery
Themes, plugins, SSR-friendly pages, admin tooling, and caching boundaries when WordPress is the delivery layer.
Latest from the blog
Symptom → cause → fix → verification. Written for reuse by search and by Future Me.
DNX Swap Bot — Fast Dynex Trading With Sandwich Attack Protection
Quick answer: The DNX Swap Bot is a standalone desktop web application that executes DNX swaps in one click from preset sizes (16 sell presets: 1K–25K…
How to Read Crypto Buy/Sell Volume on MEXC Exchange
At a glance: The buy/sell volume ratio divides total buy volume by total sell volume over a given window. On MEXC spot pairs, a ratio above…
Stack (typical)
Tooling follows the problem; most work lands in this shape.
Backend
Python, FastAPI, asyncio, structured APIs, Web3 when the domain requires it, testable service boundaries.
Frontend & delivery
HTML/CSS/JS dashboards; WordPress themes and plugins; React/Vite or Vue when a SPA is justified.
Data & storage
SQLite, PostgreSQL, JSON artifacts, caches—chosen from latency, durability, and hosting limits.
Ops & constraints
Self-hosted or VPS, shared-hosting-aware WordPress fronts, Docker when stable, tunnels when required.
Live applications
Public tools. Short descriptions here; behavior is in the apps.
Ethereum Gas Tracker
Trends, heatmaps, calculator, and observability-oriented views for Ethereum fee dynamics.
MEXC — live trading statistics
Realtime exchange statistics UI with async ingestion; snapshots and SEO surfaces where they belong.
0xDNX DHIP V2 Richlist
Holder distribution and incentive-program analytics for the DHIP v2 set.
Dynex large transactions monitor
Significant on-chain movements with decoding and operator-oriented presentation.