Built for airdrop, grants, and reward teams

Turn raw wallet lists
into eligible wallet lists.

Upload an EVM wallet list. Get allow, review, and deny decisions with plain-English evidence, cluster IDs, and export-ready reports.

The problem

Stop rewarding wallet farms.

The clearer your campaign steps, the easier they are to farm. SybilScan helps you catch coordinated wallets before they dilute your distribution and push real contributors aside.

Sybils
0x45hJ...93Fc
0x47bH...38Vd
0x21bV...72lO
0x39jK...09mN
0x26eD...75Js
Verified
0x27bA...77bc
0x42K8...23jd
0x93oP...D42g
0x54Ms...65Hj
0x76D7...bU76
Sybils
0x46nR...23Bn
0x57kB...23Sv
0x23Vs...56Js
0x12Sf...32Ko
0x72Vb...59Ls

How SybilScan works

From raw wallet list to eligibility-ready report.

Step — 01

Upload your wallet list

CSV or JSON. EVM addresses across Ethereum, Base, Arbitrum, Optimism, Polygon, and BNB Chain. Pick a policy — standard, conservative, or lenient — then a tier.

recipients.csv10,000 rows
0x27bA...77bceth
0x42K8...23jdeth
0x93oP...D42geth
0x54Ms...65Hjeth
···+9,996 more

Decision packets, not just scores

Every wallet gets an allow / review / deny decision with structured reasons your team can read, cite, and defend — not a black-box number.

Cluster review

Wallets with shared funders, synchronized activity, or identical contract sequences are grouped into clusters so you review 10 addresses, not 10,000.

Forensic evidence

Every reason cites specific on-chain evidence: tx hashes, funder addresses, cluster sizes, time windows. Plain English a non-technical reader can understand.

Export-ready reports

Download results as CSV or JSON the moment the scan completes. results.csv, decision_packets.json, ready to pipe into your existing workflow.

Pricing

Pay for what you scan. $20 minimum per job.

Estimate your cost
wallets
Plus
$20.00
$0.04 / wallet · billed for 500 wallets
  • Common first-funder detection
  • Wallet quality signals (age, history, contract diversity)
  • All policies (standard / conservative / lenient)
Popular
Pro
$30.00
$0.06 / wallet · billed for 500 wallets
  • Everything in Plus
  • Synchronized activity, contract sequences, internal transfers
  • Custom screening rules
  • Dedicated support
EnterpriseContact salesCustom rules · API support · SLA