N3RV – Real-Time Smart Contract Monitoring

Purpose

N3RV offers runtime observability of smart contracts post-deployment. It detects:

• Sudden spikes in gas usage

• Interaction with malicious addresses

• Privileged function abuse (e.g. pause(), mint(), withdraw())

• Flash loan-based exploits

Architecture

• Forta integration for on-chain data streams

• ML model trained on past exploits and normal traffic

• Risk scoring based on behavior deviation

Deployment

• Works by registering a contract via API or dashboard

• Begins streaming logs and metrics in under 60 seconds

Alerts

• Supports real-time alerts via Slack, Discord, or Webhook

• Each alert includes:

  • Risk score

  • Method invoked

  • Affected wallets

  • Source transaction

Future Capabilities

• Live dashboards with per-function telemetry

• Smart contract "kill switch" integration

• Alert correlation across multiple contracts in a system