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First-Seen Behavior Filters, Transaction Frequency, and SDK Updates

Insights to help you learn, build, and scale onchain.

Onchain Growth Insights by Formo

June 1, 2026

gm, builders! Here’s your roundup of this week's onchain insights.

Highlights:

  • Behavior Filters Based on First-Seen

  • Transaction Frequency Chart

  • Query Parameter Redaction

  • Sticky Referrer Tracking

  • Reading List


Behavior Filters Based on First-Seen

Behavior filters now support First-seen relative time windows to make targeting much more precise.

Until now, behavior filters were limited to rolling windows ("did X in the last N days").

You can now anchor windows to each user's first-seen timestamp, so you can ask questions like:

  • Users who visited the Trading Competition page within 2 hours of their first session (attribute engagement directly to the campaign that brought them in).

  • Users who connected a wallet, deposited, and clicked "Enroll" within their first 24 hours (first-day activation funnel).

  • Users who came back to transact more than 7 days after first-seen (true returning users vs. same-session conversions).

Together these mean better attribution to specific campaigns, sharper onboarding activation analysis, and more targeted segments.

Transaction Frequency Chart

A new transaction frequency chart on the Users page show you how often your users transact .

View the distribution of transaction counts per wallet to distinguish one-time users from power users, spot drop-off between first and second transactions, and target wallets by activity tier.

Query Parameter Redaction

You can now strip sensitive query parameters before events are stored or sent.

Pass a list of query parameter names and the SDK redacts matching keys (case-insensitive) from event properties.

Sticky Referrer Tracking

The Web SDK now keeps first-touch referrer sticky across an entire session, so internal navigation no longer overwrites the source that brought a user in.

This means cleaner channel reports, more accurate first-touch attribution, and no more "self-referral" noise from internal page-to-page navigation.

Learn more


Reading List

  • The RWA Stack: Why Tokenization Starts With Boring Finance by ether.fi Ventures . Link

  • Who Makes Money from Agents? by Jonah Burian . Link

  • From Speculation to Habit: What Web3 Apps Can Learn From Fintech Retention by Stacy Muur . Link

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