Archive
2026 · Jan·oss·web-app·live

MeatBags Companion

Companion app for the MeatBags Solana NFT collection. Multi-wallet tracker, Prep-Points calculator with auto-detected loyalty multipliers, on-chain achievement badges, P&L analysis, verified leaderboard.

Impact

Open-sourced on GitHub. 132 unit tests, 100% type coverage. On-chain mint-transaction tracing detects loyalty multipliers without trusting client claims.

Tech Stack
Next.jsTypeScriptTailwindSolanaHeliusPostgres
MeatBags Companion dashboard
Multi-wallet dashboard
MeatBags Loserboard ranking
Verified Loserboard
MeatBags collection grid
Collection view

MeatBags Companion is an open-source portfolio tracker for holders of the MeatBags Solana NFT collection. Built for the community, source on GitHub.

Approach

  • On-chain mint-transaction tracing via Helius DAS API for trust-minimised loyalty multipliers.
  • Multi-wallet with NFT deduplication.
  • 37 auto-detected achievement badges on the Loserboard.
  • Server-side API proxies for Helius and MagicEden.
  • Vercel Postgres plus Drizzle powers the verified leaderboard.
  • 132 unit tests, 100% type coverage, Vitest plus GitHub Actions with Conventional-Commits auto-versioning.

Outcome

A real engineering artefact, public on GitHub. Community tooling that earns trust by being verifiable.

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