Steps
1
Write and run the query
Build the cohort in the SQL editor. Start from a starter query if one is close.
2
Include a wallet column
The result must contain a wallet column named
wallet_address, wallet, or address. Saving fails without one, because a segment needs someone to target.3
Save as a segment
Name it and save. It’s now available anywhere a segment is.
4
Use it downstream
Feed it into a campaign or an automation.
Checks before saving
- Deduplicate. Joining a per-wallet table to a per-chain or per-token table fans out rows. Aggregate or filter first so a wallet appears once.
- Confirm the identity type. A query returning contacts is different from one returning raw wallet rows; make sure it’s the audience you mean.
- Spot-check. Read a few rows against wallets you recognize before wiring the segment into a live send.

