Estrutura de mercado

Oracle staleness

A correctly signed price can be too old for the market being settled.

Reference note · Sources below

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Overview

A correctly signed price can be too old for the market being settled.

Consumers must validate timestamps, rounds, deviation and fallback.

Record the value and its observation time.

Estrutura de mercado

An administrator or small signer set can replace the price that drives credit and liquidation.

História cripto

Mango Markets was manipulated in 2022 through trading that raised collateral value before assets were borrowed.

DeFi e governação

Price source, update conditions and failure handling belong in the same review.

Estrutura de mercado

The chain and contract or mint establish which token is being discussed.