Which of these wallets are actually the same person?
Paste or upload up to 50 addresses. Hopchain groups them into clusters based on shared funding sources, shared counterparties and direct transfers between the addresses themselves — filtered so a common exchange or DEX doesn't look like a meaningful link. Need to compare just a couple of wallets? Try the pairwise Sybil check instead — it's faster for 2–5 addresses.
What you get
Wallets that share a funding source, rare counterparties or direct transfers are grouped into clusters, and each cluster lists the reason it was formed. Below the clusters, a table shows every address you submitted. Addresses we could not evaluate are marked "Not evaluable" with the reason, so a missing result is never presented as "no link".
What a cluster does and does not prove
A cluster is a hint that several wallets may be controlled by the same person or group, for example in an airdrop farm. It is not proof of identity: friends, a team or a shared service can produce the same pattern. Treat clusters as a shortlist to review, not as a verdict.
Limits
Up to 50 addresses per run, pasted one per line or uploaded as CSV or TXT. Ethereum-style, Tron and Solana addresses and ENS names are accepted, and duplicates are removed. For two to five wallets the pairwise check is faster. For a walkthrough see how to screen a list of wallets for Sybil or airdrop farming.
Frequently asked questions
Is the bulk Sybil check free?
Yes. There is no signup and no wallet connection.
How many addresses can I check at once?
Up to 50 per run, pasted one per line or uploaded as a CSV or TXT file. Duplicates are removed.
What does a cluster mean?
Wallets in one cluster share a funding source, rare counterparties or direct transfers. It is a
hint that they may be controlled by the same person or group, not proof of identity.