monitor-usdc-pairs

name	monitor-usdc-pairs
description	Use this skill when wiring or extending a monitor/bot to specifically track USDC-paired pump.fun coins — filtering by quote mint, decoding V2 events, formatting USDC amounts, and forwarding to Telegram or webhooks. Triggers on "monitor USDC pairs", "filter for USDC trades", "USDC launch feed", "track USDC pumps".

Monitor pump.fun USDC-paired coins

When to use

• The user wants a feed of USDC-pair launches, trades, fee claims, or graduations.
• An existing monitor consumes all pump events and the user wants to filter or split USDC out.
• A Telegram channel / dashboard / webhook consumer needs USDC-pair-specific formatting.

Key references

• @pumpkit/core — LaunchMonitor, WhaleMonitor, ClaimMonitor already exist
• packages/channel/ — uses typed V2 decoders (recent refactor)
• tutorials/54-indexing-v2-events.md — ingestion approaches at scale
• tutorials/43-understanding-pumpfun-events.md — event taxonomy

Workflow

1. Pick the ingestion approach

Volume	Pick
1 coin, hobby	Public RPC logsSubscribe (the default in LaunchMonitor)
Multi-coin bot	Paid RPC (Helius / Triton)
All launches at low latency	Geyser stream
Backfill + analytics	Helius webhooks → Postgres, see tutorial 49

2. Filter for USDC pair