Base Alpha Scanner

ZHAO's on-chain intelligence toolkit for Base chain. Data-first, no hype. Alert only on high-conviction setups.

Scripts

scan_base.py — Core on-chain scanner

python3 skills/base-alpha-scanner/scripts/scan_base.py --mode <mode> [addr]

Modes:

• trending — Top Base tokens ranked by conviction score (1h)
• new — Early launch scanner: 0–45min + 45min–3h windows
• token — Deep dive on specific token (all timeframes)
• holders — Holder distribution + concentration check
• gmgn — GMGN smart money data (may need browser fallback)

scan_narrative.py — Narrative & platform scanner

python3 skills/base-alpha-scanner/scripts/scan_narrative.py --mode <mode>

Modes:

• clanker — Latest Clanker token deployments on Base
• bankr — Bankr.fun trending tokens (Farcaster-native)
• virtual — VIRTUAL Protocol AI agent ecosystem
• ai — Broad AI narrative scan across Base

Workflow

Standard market scan (run on demand or every 1–2h):

1. scan_base.py --mode trending → identify what's moving
2. For anything score ≥ 60: scan_base.py --mode token → deep dive
3. If AI narrative or Farcaster signals: scan_narrative.py --mode ai + clanker
4. Apply alert rules → ping ZHAO only if threshold met

Early launch scan (continuous background):

1. scan_base.py --mode new → check 0–45min window
2. Score ≥ 60 + clean signals → immediate check with token mode
3. Cross-reference with scan_narrative.py --mode clanker for Farcaster origin
4. If all checks pass → early gem ping

Holder distribution check:

1. scan_base.py --mode holders
2. Flag if top-5 > 40% supply or any single wallet > 15%
3. Cross with DexScreener buy/sell maker count to confirm real distribution

Alert Rules

Read references/alert-rules.md for full ruleset. Summary:

• Immediate ping: Tier 1 only (vol spike + narrative + clean chart + liq > $100K)
• Second-wave alert: 45min–3h old, sustained vol + holder growth, score ≥ 65
• Early gem: <45min, score ≥ 60, clean team, real momentum. Max 2–3/day
• Mainstream (BTC/ETH/UNI): Key level breaks, on-chain flows, funding extremes

API Reference

See references/api-endpoints.md for all endpoints, field names, and data source details.

Key addresses:

• VIRTUAL token (Base): 0x0b3e328455c4059EEb9e3f84b5543F74E24e7E1b
• cbBTC (Base): 0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf

Conviction Score (0–100)

Built into scan_base.py. Score ≥ 65 = alert candidate. Score < 50 = ignore.

Factors: 1h volume, liquidity, buy pressure ratio, age (45min–3h = peak), momentum, mcap.

GMGN Notes

GMGN often blocks direct API access. Fallback options:

1. Use browser tool to navigate https://gmgn.ai/base/token/
2. Take screenshot for ZHAO if needed
3. Check wallet history at https://gmgn.ai/base/address/

Bankr Notes

No clean public API. Bankr alpha comes from Warpcast:

• Channel: https://warpcast.com/~/channel/bankr
• Use web_search for recent Bankr mentions + web_fetch on Warpcast casts
• High signal: power users (>5K followers) buying via Bankr frame in <30min of launch