Observed arrival · 2026-09-23
tapeguard puts a refusal switch on equity price feeds
A correctness layer for tokenised-equity oracles that pairs prices with provenance and risk flags, and refuses reads by default when a guard trips.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Smart-contract developers handling tokenised equities
- Worth noticing
- Its split check tests whether an impossible price move becomes an ordinary overnight gap after division by a clean ratio.
Field notes
At capture, all eight listed instruments are marked REFUSED, and each row includes provenance and session information. The example tests candidate split ratios against a price discontinuity; for an ambiguous 4:3 case, the page says it will not claim a split from price alone and instead defers to corporate-actions data. The contracts are identified as unaudited, with calibration and data-licensing limits disclosed.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue