OnChainIQ — On-Chain Data Engineering Project by Christian Onyekwe

Overview

What it is

A real-time on-chain data system that streams launch, swap and migration events across six chains and unifies them under one chain-agnostic core, sharing roughly 70% of its code across every chain it touches.

Build

What I built

A chain-agnostic ingestion core that normalises six chains behind one interface, so adding a chain does not mean forking the pipeline.
A realized-PnL engine ranking wallets across 1.13B swaps, 500k wallets and 220k tokens.
Jito-bundle execution with sub-slot latency instrumentation.
Social-signal collectors (Telegram, Twitter, Twitch) feeding the same analytics layer as the on-chain data.
A backtesting gauntlet: out-of-sample splits, walk-forward validation, and cost and latency haircuts applied before any edge is believed.

Ingestion

One core, six chains

Each chain speaks a different transport. The core normalises them behind a single interface.

Solana

Yellowstone gRPC

Geyser stream, sub-slot latency

Bitcoin

Core ZMQ + JSON-RPC

block and tx notifications, RPC enrichment

EVM · Base · BNB

WSS eth_subscribe

log subscriptions over websockets

Sui

SSE

server-sent event stream

Findings

What held up

Skill is real. Top-quartile wallets by realized PnL stayed 86% net-positive out-of-sample against 42% for the bottom quartile. A clean monotonic gradient. ✓

The edge persists. Copy-edge reached +78% after costs and passed walk-forward validation, rather than evaporating once fees and latency were charged against it. ✓

Rigor built in. Out-of-sample splits, walk-forward, cost and latency haircuts, and artifact rejection. That last one caught a bonding-curve "dust-price" mirage faking +22x returns.

Social media intelligence. On-chain across six chains plus social-signal collectors collecting (Telegram, Twitter, Twitch & Discord) feeding the same analytics layer to be smart and robust.

Stack

Built with

Languages & storage

PythonSQLite

Streaming transports

Yellowstone gRPCBitcoin Core ZMQJSON-RPCWSS eth_subscribeSSE

Chains

Solana (Anchor IDL)Bitcoin CoreEVM / Base / BNB (ABI / web3)Sui (Move)

Execution & research

Jito bundlesMEV-aware microstructureRealized-PnL analyticsWalk-forward backtesting

Want the detail?

The source is on GitHub. If this is the kind of system your team needs, I would like to hear about it.

View OnChainIQ on GitHub Get in touch