CAPTURE & REPLAY / SOURCE → BEHAVIOR → EVIDENCE

One snapshot.
Every assumption, tested.

Freeze a provider observation. Test what an application does with it. Compare implementations against the same inputs, then replay with a fresh no-value position.

01
Capture
Preserve identity, numbers and source clocks.
02
Execute
Observe a new native test position.
03
Compare & replay
Same snapshot. No provider refetch.

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Capture a source

Provider & instruments

Capture one entitled equity feed. Test instrument identity, units, separate source clocks, confidence and regular-session valuation. TSLA and QQQ are independent instruments, not an underlying/tokenized pair.

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Explicit capture only. No background price polling. Snapshots expire within 20 minutes or sooner if provider permission ends.

ImplementationTest inputs

Derived stress changes a labeled test copy. Original captured bytes stay intact.

START WITH AN OBSERVATION

A number is only part of the story.

Capture preserves where the data came from and what its fields mean. The native test then checks an application’s interpretation independently.

No capture or test has run in this view

These tests evaluate reference application behavior. Provider instruments are identifiers; the fresh native mint has no value and does not transact with those assets. Unknown source meaning remains inconclusive. Return to the three core scenarios ↗

One snapshot.Every assumption, tested.

Capture evidence

A number is only part of the story.

One snapshot.
Every assumption, tested.