Infrastructure · 2023

ChainLens

On-chain analytics and monitoring platform.

Client typeEnterprise client
StatusLive on mainnet
NetworkEthereum, BNB Chain, Arbitrum
Year2023
Close-up of tower servers with blue and red lighting

Challenge

ChainLens customers missed critical on-chain events because block explorers don't push actionable alerts — teams found out about exploits from Twitter.

Solution

We built a streaming indexer with a rule engine and a team dashboard: watch wallets and contracts, get alerted in seconds across every channel that matters.

Architecture

Streaming indexer with reorg handling, an alert rule engine evaluated per block, multi-channel notification delivery, and a customer API for programmatic access.

Features

  • Real-time alerts
  • Whale tracking
  • Contract monitoring
  • Team workspaces

Technology Stack

Node.js · AWS · The Graph · Alchemy · React · TypeScript

Blockchain Network

Ethereum, BNB Chain, Arbitrum

Results

Median alert latency 6 seconds from block; 2M+ events indexed daily in production.

Need to watch the chain in real time?

We build indexers and alerting that stay correct at scale.