MASTR 支持这项工作

← 知识库首页

市场结构

Oracle staleness

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

Reference note · Sources below

研究文章和参考条目以英语发布。导航提供七种语言。

本文目录

Overview
Why it matters
What to check
Sources

Overview

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

Why it matters

Consumers must validate timestamps, rounds, deviation and fallback.

What to check

Record the value and its observation time.

Sources

相关阅读

市场结构

Oracle override power

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

加密历史

Mango Markets oracle manipulation

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

DeFi 与治理

Oracle freshness: a valid number can still be unusable

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

市场结构

A ticker is not an asset identifier

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