2026-11-03 –, Lightning Stage
The most common way a tokenized asset can get mispriced onchain is a typo, not an attack. Feeds for tokenized assets and onchain-native assets both return a price, yet they face different adversaries, failure modes, and safeguards. Attendees leave able to assess a tokenized asset's feed against criteria that fit it, rather than checks inherited from onchain-native assets.
The most common way a tokenized asset can get mispriced onchain is not an attacker. It is a misplaced decimal in a fund administrator sheet: 1,014 where someone meant 1.014, and everything downstream inherits it until a circuit breaker kicks in. Tokenized assets sit in DeFi as collateral, as derivatives margin, and in AMM pools, mostly since last year. Onchain they look like any other token, so the instinct is to apply oracle checks built for onchain-native assets. Those checks do not all carry over.
Sourcing: data for onchain-native assets comes from many independent venues; for a tokenized asset it comes from the custodian.
Monitoring: heartbeat and deviation don't make sense when only one price is published a day. The model for freshness has to change.
Failure handling: a halted feed can be a security precaution, not a bug. Protocols need to define the appropriate behavior in advance.
Builders leave knowing which of their assumptions break before integrating a tokenized asset.
Bianca Buzea is Head of DevRel at Chronicle, where she works with teams integrating oracle data into onchain markets. She works directly with builders across the Ethereum ecosystem, supporting safe data infrastructure integrations tailored to different use cases. Bianca regularly speaks at blockchain events, delivering talks, workshops, and panels, including at ETHDenver, EthCC, and Dappcon.