Stable Vault Automation
Blockchain Development

Stable Vault Automation

Ethereum Mainnet Stable Vault Monitor & Auto-deposit Bot

GitHub
TypeScript Bun Ethereum Web3

Problem

New Stable Protocol vaults deployed from the Factory Contract are claimed quickly by participants watching the chain. Manual monitoring forces users to refresh an explorer and compose deposit transactions under time pressure, with no safeguard against depositing into a fake or mislabeled vault. The task is mechanical and benefits from a bot that responds within the same block as the deployment.

Approach

  • Event-driven detection on the Factory Contract rather than block polling — immediate response to new vault deployments.
  • 3-step vault verification on Asset, Name, and Symbol before depositing, so a spoofed or misconfigured vault is rejected.
  • Multi-wallet fan-out (1-10 wallets in parallel) to spread deposits and limit per-wallet exposure.
  • Minimum reserve enforcement so the bot never fully drains a wallet, keeping funds available for gas and other operations.
  • Interactive setup + cross-platform scripts (macOS/Linux/Windows) so the bot is deployable by operators without deep tooling familiarity.

Implementation

Real-time Vault Monitoring

Event listener on the Factory Contract for new vault deployments. 3-step verification on Asset, Name, and Symbol before any deposit. Real-time event subscription for immediate response.

Multi-wallet Auto-deposit

Simultaneous operation across 1-10 wallets. Minimum reserve maintenance to preserve gas and operational funds. Transaction confirmation and status tracking per deposit. Time-sensitive precision execution.

Safety Mechanisms

Interactive setup guide for first-time users. Automated environment configuration scripts for macOS, Linux, and Windows. Configurable deposit parameters via environment variables.

Outcome

  • Operational bot on Ethereum Mainnet monitoring Stable Protocol Factory events.
  • Multi-wallet concurrent deposits with per-vault verification.
  • Safety rails via minimum reserve thresholds and 3-step vault validation.

Technologies

  • Runtime: TypeScript, Bun
  • Blockchain: Ethereum Mainnet, Web3
  • Infrastructure: Multi-wallet management, Factory Contract monitoring
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