Oracle Update

Overview

An oracle update carries a new observation or aggregated report into the state a consumer can access. It may change the value, refresh its timestamp, update confidence information, or advance a reporting round. Updates can be pushed periodically, triggered by deviation or heartbeat rules, or submitted on demand by a user. The transaction that delivers an update is distinct from the time the source observed the data. Some systems verify signed off-chain reports only when a consumer requests them.

Integrators must validate feed identity, contract address, timestamp, sequence or round, units, decimals, and authorization. They should handle duplicate, delayed, and out-of-order updates safely. An update’s successful inclusion proves protocol acceptance, not that the underlying external value is economically suitable for every application. Client software should enforce freshness and deviation limits, validate the expected feed or contract, and define fallback behavior for missing, disputed, or implausible data. High-value actions may require delayed execution, secondary evidence, or a circuit breaker rather than automatic acceptance. This distinction is essential when a technically valid oracle message produces an economically incorrect payment, liquidation, or release decision. Audit records should retain the exact report, block reference, source configuration, and rule that consumed it.

Oracle Update should specify the reported value or event, authorized sources, aggregation method, update trigger, timestamp, decimals, and validity conditions. Publication on-chain proves neither freshness nor business suitability; scale, timestamp, and intended use still require validation.

Technical takeaway: Oracle updates refresh consumable state, but feed identity, observation time, ordering, units, and application suitability still require validation.