That's how 803,093 LayerZero wallets found out — after the snapshot, when nothing could be fixed. Predrop runs the same classes of checks on your wallets before the snapshot does: what you actually hold, which streaks are at risk, which of your wallets would get clustered together, and which claim deadline is about to burn your allocation.
no install, sample data: npx predrop demo
$ predrop scan HOLD weETH receipt verified on-chain (balanceOf) streak: 214d DECAY Scroll activity streak broken 9 days ago — footprint score falling FLAG sybil self-audit shared funder with 0x9b…a1 (CEX hot-wallet lineage) ⏰ DEADLINE Sonic S claim permanent burn deadline: Oct 15, 2026 FARM-CHECK points ledger protocol X: $41 gas vs $0 realizable — kill this farm? footprint score: 71/100 (−3 this week — the Scroll lapse) · next: predrop sybil audit
The dashboard home: your score, your streaks, one recommended action. Local web dashboard (zero-build, works offline).
Drops, Earndrop, and Earnifi (public pricing: $21–39/mo) tell you what you can claim once a snapshot has happened — when every positioning decision is already locked in. Predrop works on the other side of the timeline, while you can still fix things.
A sybil is one person pretending to be many wallets — projects scan for this and disqualify entire clusters. Predrop applies the same classes of heuristics the hunters use — shared-funder clustering, CEX-withdrawal lineage, synchronized transaction timing — to your own addresses, and shows you exactly which links would group them. LayerZero flagged 803,093 addresses; Linea cut ~40% of claimants. Find your flags while there's still time to restructure: predrop sybil audit.
The Footprint Score, 0–100: streak consistency (40%), position coverage (25%), sybil risk inverted (25%), deadline hygiene (10%) — with a sparkline of its history. When it drops, the dashboard tells you exactly why and what fixes it.
Direct balanceOf checks across chains for your receipt tokens — the token a protocol gives you as proof you deposited; holding it is your on-chain attendance record. Not "you interacted once in 2024." Provable holdings, right now.
2026 allocation criteria reward consistency over intensity. Predrop tracks per-protocol streaks with milestones at 7/30/90/180 days — and "streak at risk" is the loudest alert in the product, because a lapse can reset months of footprint.
Escalating local alerts as claim windows close. Sonic burns 32.69M unclaimed S on Oct 15, 2026 — permanent, on-chain, no recovery. Nobody should donate a year of farming to a burn address by forgetting.
Gas plus capital-lockup cost vs. realistic point value per farm — "$41 spent vs $0 realizable" gets a blunt kill this farm? flag. Stop paying rent on dead programs.
predrop brief --share generates a masked snapshot of your score and streaks — addresses always shortened to 0x12…ab, never the full wallet list. Brag without doxxing your cluster.
Predrop is a command-line tool with a friendly local dashboard. If you can copy and paste, you can run it. Here's the whole setup, honestly.
Install Node.js first if you don't have it (one installer from nodejs.org, version 20 or newer). Then open your terminal — Terminal on Mac, PowerShell on Windows — and paste these three lines, one at a time:
npm install -g predrop predrop wallets add 0xYourPublicAddress predrop scan
That's it. predrop serve opens your dashboard at localhost:4179. Want to look around with sample data before adding a real address? npx predrop demo — no install, nothing saved to your real setup.
Stuck at any point: predrop doctor checks your setup and tells you what to fix, in plain English.
PREDROP DOES
PREDROP NEVER
If any tool asks for your seed phrase to "check your airdrops," close the tab. That's the scam this design makes impossible.
Your first full footprint audit in a few minutes. Bring your own RPC endpoints or use public ones.
One package on your own machine — or take the demo for a spin first.
$ npm install -g predrop
# or, sample data, no install:
$ npx predrop demo
Paste public addresses. Predrop verifies holdings on-chain and builds your streak and lineage graph locally.
$ predrop wallets add 0x7f…1e $ predrop wallets add 0x9b…a1 $ predrop scan
Decay alert? Top up. Sybil flag? Restructure. Deadline? Claim today. Score and streaks, every morning.
$ predrop serve # localhost:4179
$ predrop sybil audit
$ predrop brief --share
You're trusting this with your positioning. Here's exactly where the edges are.
The post-snapshot tools' public pricing runs $21–39/mo, and they tell you about decisions already locked in. Predrop is self-hosted at every tier — paid plans are license keys with a 7-day offline grace period.
Monthly billing, cancel anytime. One saved allocation — or one avoided sybil flag — covers years of the subscription.
balanceOf, transaction history). There is no wallet-connect flow, no signing, no seed-phrase entry anywhere in the product. It is structurally incapable of moving your funds.predrop brief --share.